C 1. SPECTRONIC SP - Air circuit breakers. Summary. C.3 General characteristics. C.4 Fixed circuit breaker. C.5 Withdrawable circuit breakers

SPETRONI SP - Air circuit breakers Summary.3 General characteristics.4 Fixed circuit breaker.5 Withdrawable circuit breakers.6 haracteristics.7 RMS 7: protection and control unit.10 RMS 9: protection and measurement unit.13 Auxiliaries 1.13 Electrical control.14 Shunt and undervoltage releases.15 Signalling and fault contacts.16 Equipment.17 Interlocking.18 Source changeover switches.21 Order codes.26 Overall dimensions.29 onnections.29 Weights.30 RMS 7 diagram.32 RMS 9 diagram.35 Spectronic type S/L

Notes 2

SPETRONI SP - Air circuit breakers ircuit Breakers 800 to 2500A - Series SP Rated short-circuit breaking capacity: Ics 50 to 55kA (415V) omplete range - Fixed or withdrawable versions - 3 or 4 poles - Electrical or manual control The SPETRONI range combines the legendary reliability of our air circuit breakers with: - A design adapted to the new panel boards - Two types of protection relays: RMS 7 and RMS 9 Main advantages - lever design combining longevity and reliability - Maximum service: total selectivity is ensured, even at closing on short circuit - Simple and efficient servicing on site - Safety ensured by fully visible breaking. 3 onformity The circuit breakers SP are built according to the following standards: IE 947-2, BS, EI, NBN, NF and VDE. ertification: Bureau Véritas, Lloyd s Register of Shipping, ASEFA. ertification: Germanischer Lloyd (in accordance with IE 157.1) Tropicalisation - lass I (standard): Relative humidity of 80% at 40 (Hot and dry or damp climate of temperature zones). - lass II: Relative humidity of 95% at 45 (hot and damp climate). Anti-corrosion treatment For special atmospheres, consult us. Rated short-circuit breaking capacity following IE 947-2 (415V) Icu (ka) 60 55 SP 800 SP 1000 SP 1250 SP 1600 SP 2000 SP 2500 0 800 1000 1250 1600 2000 2500 Ith (A)

SPETRONI SP - Air circuit breakers Fixed circuit breaker 6 4 14 4 19 13 5 Description Fitted at the factory with a control panel providing an IP30 degree of protection. For panel mounting, a seal and a cover permit IP3X protection with the door closed. Installation - Fixed to vertical uprights or on horizontal surface. - Main connections (see table page D.27). - onnections to auxiliary circuits by terminals located at the front of the unit (max 24 terminals). - Supplied with 12 terminals as standard, mounted on the right. Power supply orientation Up to 415V, connections are made either to the upper or lower terminal clamps. Above 415V, connect to the upper terminals. 1 Local trip and reset push button (BPDL). 2 ircuit breaker position indicator. Red = closed - Green = open. 3 Trip lever prior to withdrawal or plugged-in operations. 4 Auxiliary switches. 5 RMS 7 or RMS 9 releases. 6 Volmetric releases: shunt and undervoltage releases. 7 Locking in connected position or locking in withdrawn position. 8 Fixed auxiliary terminal block. 9 Mobile auxiliary terminal block 10 Electrical control. 11 urrent transformer. 12 Position contact withdrawn-inserted. 13 EX trip actuator. 14 Distinct fault signalling. 15 Arc chute. 16 Isolating shutter. 17 Reinforced ground plug. 18 Primary jaw. 19 Fault contact.

SPETRONI SP - Air circuit breakers Withdrawable circuit breaker 11 15 18 5 10 8 Description 2 The circuit breaker is mounted on a cradle fitted with slides allowing two positions: inserted and withdrawn-isolated. The insertion and withdrawal operations are performed by a screw-nut system, operated by two removable cranks. Automatic tripping of the breaker on withdrawal is ensured by a safety device at the insertion of the cranks. For panel mounting, a seal and a cover, permit IP3x protection with the door closed. The circuit breaker may be withdrawn either with the door closed or open. 3 1 7 12 9 Installation - Fixing to the vertical uprights by rear surface or on a horizontal surface by adding L pieces on side faces. - Main connections (see table on page D.27). - The auxiliary circuits disconnect automatically and simultaneously with the main circuit. - onnections to the auxiliary circuits are made laterally with clips(maximum 24 terminals) - Standard unit equipped with 12 terminals. Power supply orientation 8 Up to 415V, connections are made either to the upper or lower terminal clamps. Above 415V, connect to the upper terminals. 16 17

SPETRONI SP - Air circuit breakers haracteristics ircuit Breakers 6 SP 800 SP 1000 SP 1250 SP 1600 SP 2000 SP 2500 Rated insulation voltage Ui (V) 1000 1000 1000 1000 1000 1000 Rated impulse voltage Uimp (kv) 8 8 8 8 8 8 Rated maximum nominal voltage Ue (V) 690 690 690 690 690 690 Rated thermal current Ith 40 (A) 800 1000 1250 1600 2000 2500 50 (A) 800 1000 1250 1600 2000 2500 60 (A) 800 1000 1250 1500 1900 2350 Rated ultimate short-circuit breaking capacity Icu Alternating current 50/60Hz 240/415V (ka) 55 55 55 55 60 60 500V (ka) 35 35 35 35 35 35 690V (1) (ka) 40 40 40 40 40 40 Rated service short-circuit breaking capacity Ics Alternating current 50/60Hz 240/415V (ka) 50 50 50 50 55 55 500V (ka) 35 35 35 35 35 35 690V (1) (ka) 40 40 40 40 40 40 Rated peak short-circuit making capacity (max) Icm (ka peak) 120 120 120 120 130 130 Rated short time withstand current Icw: 1 sec. 415V (ka eff.) 50 50 50 50 55 55 500V (ka eff.) 35 35 35 35 35 35 Utilization category B B B B B B Number of poles 3-4 3-4 3-4 3-4 3-4 3-4 Suitable for isolation (visible breaking indication) Endurance (number of operating cycles) Mechanical (total) # operating cycles 10000 10000 10000 10000 10000 10000 Electrical (at 415V) (2) # operating cycles 10000 10000 10000 10000 5000 3500 Mean time between maintenances # operating cycles 1500 1500 1500 1500 1500 1500 Power dissipation (withdrawable, 3 poles) (W) 150 200 300 400 450 500 4th pole conventional thermal current (A) 800 1000 1250 1600 1250 (3) 1250 (3) Pollution degree 3 3 3 3 3 3 Dimensions in mm (fixed version) 3 poles Height (mm) 462 462 462 462 462 462 Width (mm) 370 370 370 370 464 464 Depth (mm) 273.5 273.5 273.5 273.5 273.5 273.5 4 poles Height (mm) 462 462 462 462 462 462 Width (mm) 458 458 458 458 52 562 Depth (mm) 273.5 273.5 273.5 273.5 273.5 273.5 (1) On request. (2) To guarantee this number of operations, it is necessary to check the spark (3) Neutral reduced to the left. arrestors and the arc chutes as shown in the table above (Replace them when necessary) This can be done easily on site Switches SP 800 SP 1000 SP 1250 SP 1600 SP 2000 SP 2500 Rated thermal current at 40 Ith (A) 800 1000 1250 1600 2000 2500 Rated peak short-circuit making current Icm (ka peak) 120 120 120 120 130 130 Rated short time withstand current Icw: 1 sec. 415V (ka eff.) 50 50 50 50 55 55 500V (ka eff.) 35 35 35 35 35 35 Dimensions in mm (fixed circuit breaker): See circuit breaker table above

SPETRONI SP - Air circuit breakers RMS 7: Protection unit for SP800 to SP2500 Standard protection - Overload protection (LT) - Short-circuit protection (ST-I) - Optional ground fault protection (GF) Setting ranges Setting points LT (x In) 0.4-0.5-0.6-0.7-0.8-0.85-0.9-0.95-1 LTD (s) 5-10 - 15-20 - 25-30 - 35-40 delay at 7.2 lr ST (x ln) 1.5-2 - 3-4 - 5-7 - 9-10 - 12-14 Time delay (ms) 30-60 - 90-120 - 150-180 - 210-240- 270-300 I (x ln) 1.5-2 - 3-5 - 7-10 - 15 - OFF GF (x In) SP800 - SP2000: 0.2-0.3-0.4-0.5-0.6-0.7-0.8 SP2500: 0.2-0.3-0.35-0.45-0.55-0.6-0.7 Time delay (ms) 100-200 - 300 Ir = k x In Note If the GF function is selected, the fourth T's must be of the same rating as the ones of the phases. 7 Options Distinct fault signalling (LT, ST-I, GF) This option displays locally by LED the origin of the fault. Tamper proofing A transparent screen avoids the access to the settings. Description The RMS 7 unit meets the requirements of the IE 947.2 standard. This unit is powered by the current transformers and performs all the necessary three or four pole overcurrent protections. The RMS 7 is designed to receive interchangeable rating plugs: - 3 pole or 4 pole protection: 3P/3P+N - 3 pole with half neutral protection: 3P+N50% - 3 pole or 4 pole ground fault protection

SPETRONI SP - Air circuit breakers RMS 7: Protection unit for SP800 to SP2500 Setting and operating current values 1.05 1.3 Operating limits - IE 8 LT Threshold in kxin k = 0.5-0.6-0.7-0.8-0.9-1.0 times the current transformer rating LT Time delay 5-15-40s.at6Ir Time in seconds ST Threshold 2-3-4-6-8-10times the LT value (Ir) ST Time delay 0.050-0.100-0.200-0.300-0.500 s Instantaneous threshold (I) 2-3-5-8-10times the LT value (lr) Multiples of current setting

SPETRONI SP - Air circuit breakers RMS 9: Protection and measurement unit Basic protection functions - Overload protection (LT) - Short circuit protection (ST and I) - Ground fault protection (GF) Setting ranges Setting points LT (x In) 0.5-1 (steps of 0.05) LTD (s) 3-6 - 12-25 / to 6 lr ST (x lr) 1.5-9 (steps of 0.05) Time delay (ms) 100-210 - 350 I (x lr) 1.5-15 (steps of 0.5) GF (x In) 0.2-0.6 (steps of 0.01) Time delay (ms) 100-210 - 350 Ir = k x In Note If the GF function is selected, the 4th transformer must have the same rating as the one of the phases. 9 Description Powered by the current transformers, Imax = 2000A, the RMS 9 2000 unit performs all the necessary current protections as well as measuring (RMS) all the parameters. As well as providing the above functions, the RMS 9 2000 can also perform remote event measurement and recording. current transformers N A B keyboard sampler A/D converter microprocessor RMS 9 actuator LD display Additional programmable functions All or part of the programmable functions can be selected: - under voltage < V (B) - over voltage > V (B) - voltage unbalance V (B) - current unbalance I (A) - reverse power Pi (B) (A) = Without voltage conditioner (B) = with voltage conditioner Function Range (%) Step <V 50-90 1 >V 110-150 1 V 10-50 1 I 10-50 1 Pi 10-990kW 10kW Each function can be time delayed with a range of 1 to 15 seconds sec. (+ position OFF). Distinct fault signalisation By local display with the RMS 9 unit in 'Status' mode the condition of the breaker is indicated. Also the time and number releases under fault: - LT, ST, I, GF - undervoltage, overvoltage,..., reversal power.

SPETRONI SP - Air circuit breakers 10 RMS 9: Protection and measurement unit High precision measurements Without voltage conditioner - urrent on each phase (A, ka) With voltage conditioner - urrent on each phase (A, ka) - Voltage between phase and neutral (V) - Voltage between phases (V) - Energy (kwh, MWh) - Active power per phase (1) (kw) - Total active power (kw, MW) - Total power per phase (1) (kva, MVA) - Total power (kva, MVA) - Average power demand (kw, MW) - Maximum power demand (kw, MW) - Frequency (Hz) (1) If the neutral is connected ommunication interface Monitor To ensure a permanent display, the RMS 9 unit must be supplied by an auxiliary power supply of 24V D - 15W regulated. auxiliary power supply 24V dc keyboard voltage conditioner (1,76V) current transformers (3 or 4) sampler A/D converter communication (Power Leader Network) microprocessor RMS 9 relay LD display actuator The monitor collects all the information available in the Spectronic circuit breakers equipped with a RMS 9 2000 protection and measurement unit. The communication is performed by the Power Leader protocol which is supported by a twisted pair of wires. The monitor performs: - remote network parameter measurements: - phase currents, - voltages direct and apparent, - frequency, - active, reactive and apparent power, - maximum reached power, - energy. - Remote recording of events and their origin: - trippings (LT, ST-I, GF,...), - alarms (voltage or current unbalance, under voltage,...). The monitor can interface directly with 30 RMS 9 units at a distance of 2 kilometers. Auxiliary supply - 115V/230V A - 50VA - 50/60Hz - or 125V D - 50W

SPETRONI SP - Air circuit breakers RMS 9: Protection and measurement unit Setting and operating current values 1.05 1.3 Operating limits - IE LT Threshold in kxin 0.5 to 1 times the current transformer rating 11 LT Time delay 3-6-12-25s.at6Ir Time in seconds ST Threshold 1.5 to 9 times the LT value (Ir) I²t OUT I²t IN ST Time delay 0.100-0.210-0.350 s Instantaneous threshold (I) 1.5 to 15 times the LT value (lr) (in steps of 0.5) Multiples of current setting

SPETRONI SP - Auxiliaries Electrical control The electrical control is integrated within the overall dimensions of the circuit breaker. An easy adaption can be made to manual control. Breaker mechanism driven by a device with a universal motor. Automatic disconnection of the motor at the end of the operation. Making via a relay. Tripping by shunt trip or undervoltage release. Manual emergency control. Automatic reset. Manual reset after tripping due to fault. 12 haracteristics Rated service voltage Un Alternating current 50Hz Alternating current 60Hz Direct current Operating voltage Operating time at making Power consumption Breaker type Alternating current Direct current V V V ms VA W Note In case of continuous signal to close, interrupt this signal during 0.3 sec minimum, to allow electrical control to reset properly. 48-110-127-220-240-380 48-110-220-240-380 48-60-110-220V from 0.85 to 1.1 Un 150 at Un SP800 to1600 SP2000 and 2500 1600 2000 800 1000 Electrical control 48V: section of the supply cables to be specified in accordance with the distance from the supply Section (mm ) Distance from supply (m) 2.5 4 4 7,5 6 11 10 21

SPETRONI SP - Auxiliaries Voltmetric releases Two types of releases enable the remote controlled operation of the circuit breaker. SHUNT TRIP RELEASE EA-EA1-EB Actuates the breaking of the circuit breaker (the power supply is cut by an auxiliary contact). UNDERVOLTAGE RELEASE UVR-UVRD Actuates the breaking of the circuit breaker when the power supply voltage falls to a value between 35 and 70% of its rated value. UVR: Instantaneous action. UVRD: action delayed by 250 ms or 0.6 s, alternating current power supply. haracteristics Rated voltage Un Alternating current 50Hz Alternating current 60Hz Direct current (V) (V) (V) Operating voltage Power onsumption Alternating current closing holding (VA) (VA) Direct current 220V 440-500V (W) (W) ircuit breaker open time (ms) Maximum equipment 1st possibility 2nd possibility 3rd possibility Other delaying devices available upon request. Shunt trip Undervoltage release EA EA1 EB UVR 24-48-110/127-220- 380/500 127-220-380/415-500 24-48-110/127-220- 380/415-500 24-48-110/127-220- 380-415-500 24-48-110/127-220- 380/500-220-380 24-48-110/127-220- 380 24-48-110/120-220/500-24-48-110/120-220 24-48-110-120-220-440-500 from 0.7 to 1.1Un from 0.1 to 1.3 Un from 0.7 to 1.1 Un from 0.35 to 0.7 Un (1) 80 to 100-800 - 450-23 10 30 275 - - 180 (660 for 48V) - 6 21 60 60 60 85 - - - - - - (2) (1) ircuit breaker making ensured from 0.85 Un. (2) or UVRD 13

SPETRONI SP - Auxiliaries Auxiliary switches AS - SAS Actuated at the same time as the main poles, the auxiliary contacts indicate the open or closed position of the circuit breaker. Mounting possibilities: - Either 6 AS changeover switches - or 3 SAS special changeover switches for D applications (it is not possible to combine AS and SAS). For low voltage contacts, 4 to 30V - 1 to 100mA, consult the sales office. 14 haracteristics Thermal current Ith Interrupting capacity Alternating current cos ϕ 0.3 48V 127V 220V 380V Direct current L/R 0.01s 48V 120V 220V (A) (A eff.) (A eff.) (A eff.) (A eff.) (A) (A) (A) AS SAS 20 17.5 12-12 - 12-5 - 3 10 0.7 8 0.45 5 Fault contact (Bell alarm) BA ommon fault signals for overload and short-circuit. Possibility of two changeover switches BA1, BA2 activated by RMS 7 or RMS 9. After release it is necessary to reset the contacts by pushing the local mechanical push button situated on the control panel (BPDL). haracteristics Thermal current Ith Interrupting capacity Alternating current cos ϕ 0.3 48V 127V 220V 380V Direct current L/R 0.01s 48V 120V 220V (A) (A eff.) (A eff.) (A eff.) (A eff.) (A) (A) (A) BA 20 12 12 12 5 3 0.7 0.45

SPETRONI SP - Air circuit breakers Position contacts for withdrawable circuit breakers Equipment for withdrawable circuit breakers Auxiliary secondary disconnect system Safety contact in connected position AE 12 Indicates that the closing of the breaker can be actuated; the breaker is in onnected position, operating cranks not inserted. Possibility of a changeover switch. onnection by clips of 6.35 mm. Includes a fixed part (female sockets) mounted on the cradle and a moving part (male sockets) mounted on the circuit breaker - Device permits connection of 6 circuits of 10 A per block. - Mounting of 4 devices maximum. Isolating shutter 15 onnected position contact AE Indicates the position of the circuit breaker in its cradle. Possibility of 2 changeover switches AE 51, AE 52. onnection by clips of 6.35 mm. Withdrawn position contact AD Indicates the position of the circuit breaker in its cradle. Possibility of 2 changeover switches AD 61, AD 62. onnection by clips of 6.5 mm. haracteristics Thermal current Ith (A) 20 Interrupting capacity Alternating current cos ϕ 0.3 48V (A eff.) 12 127V (A eff.) 12 220V (A eff.) 12 380V (A eff.) 5 Direct current L/R 0.01s 48V (A) 3 120V (A) 0.7 220V (A) 0.45 Prevents access to energised parts when the circuit breaker is in withdrawn position. Provided with a padlocking system (padlock not provided). Test position cord Use in place of secondary disconnects. Possibility of equipping the circuit breaker with a connector for testing the auxiliaries in the disconnected position. Reinforced ground plug Reinforces the natural electrical continuity between the cradle mass and the circuit breaker (Icc 25kA - 0.5 s). Remove the lower right wire secondary disconnection block.

SPETRONI SP - Air circuit breakers 16 Interlocking Fixed circuit breakers Interlocking in tripped position - By Ronis lock (supplied) - Or by lock (not supplied): three possibilities: - A Ronis lock, type 1104, 1/4 turn, opening to the left - A Profalux lock, type KS 5B 24 G4Y - A ASTELL lock type FS1. - Or by padlocks (not supplied): possibility: two padlocks Withdrawable circuit breakers Interlocking in connected position - By Ronis lock (supplied) - Or by lock (not supplied): two possibilities: - A Ronis lock 1104, 1/4 turn, opening to the left - A Profalux lock, type KS 5B 24 G4Y - By padlocks (not supplied): possibility: three padlocks Padlocking device is always supplied on basic circuit breakers. Interlocking in tripped position (Adaptation possible if no mechanical interlocking by lock is present in the withdrawn position) - By Ronis lock (supplied) - Or by lock (not supplied): three possibilities: - A Ronis lock, type 1104, 1/4 turn, opening to the left - A Profalux lock, type KS 5B 24 G4Y - A ASTELL lock type FS1 - By padlocks (not supplied): possibility: two padlocks Specify on the order Device circuit breaker switch Type SP 800 SP 1000 SP 1250 SP 1600 SP 2000 SP 2500 Number of poles 3 poles 4 poles Structure fixed rear horizontal terminals front terminals withdrawable rear horizontal terminals front terminals Protection RMS 7 current transformers (3 or 4) RMS 7 option: fault signalling RMS 9 current transformers (3 or 4) voltage conditioner Type of control manual electrical (indicate voltage and frequency) ontrol Shunt trip release (indicate voltage and frequency) auxiliaries EA EA1 EB Undervoltage release (indicate voltage and frequency) UVR UVRD Signalling Auxiliary switches auxiliaries AS (indicate the number SAS of contacts) Fault contact (bell alarm) BA Equipment Auxiliary secondary disconnect system for withdrawable isolating shutter circuit breakers reinforced ground plug Test position cord connected position contact AE withdrawn position contact AD safety contact position AE 12 Interlocking Fixed circuit breaker: Tripped position by lock (type of lock) Tripped position by padlock Withdrawable circuit breaker: Disconnected position by lock (type of lock) Tripped position by lock (type of lock) Instruction manual English French

SPETRONI SP - Source changeover switches Source changeover switches IDS General Source changeover switches provide the power supply continuity of an installation with minimum interruption time, either from a normal supply, or from a replacement source, with automatic changeover from one source to the other. They are particularly appropriate for industrial or tertiary sector installations having a single replacement supply: - either permanent - independent operating generator set - mains - or non permanent: - generator set which uses stop and start control signals transmitted by the source changeover switch. Description The source changeover switches have the same characteristics and possibilities of adaptation for the circuits being protected as the circuit breakers of which they are built. In the withdrawable version, the out of service breaker can be withdrawn and removed without affecting the operation of the in service breaker. When fitted with interlocking in withdrawn position, the unit complies with the NF 13-100 standard. The source changeover switches consist of: 1. Two or three circuit breakers - designed to be mechanically interlocked - fitted with auxiliaries, wired and brought to the auxiliary terminal as needed for the chosen diagram - may be identical, or may differ in the following: - circuit breaker - type - protection system - structure (possible combination of fixed and withdrawable types) 2. A mechanical locking system with linkage (two or three circuit breakers) or cables (two circuit breakers) 3. An automatic controller comprising the relays necessary for operation of the source changeover switches (not supplied). Installation 17 The circuit breakers are installed in a stacked arrangement (with cables only). The changeover switches are delivered with circuit breakers and mechanical interlocking separated. haracteristics Rated service voltage (V) 50Hz 220-380 Automatic power supply without auxiliary supply (V) 50Hz 220-380 with auxiliary supply (V) 50Hz 48-127 - 220-380 24-48 - 110-220 onsumption breaker ratings SP 800 to 1600 SP 2000 and 2500 during transfer (VA) (W) 1740 820 214 1020 permanent (VA) (W) 26 37 26 37 Minimum transfer time normal replacement with shunt trip release with undervoltage trip release 2 s (1) 2 s (1) replacement normal with shunt trip release with undervoltage trip release 2 s 2 s (1) Whenever required, add the generator start-up time.

SPETRONI SP - Source changeover switches Source changeover switches Operation 18 The source changeover switch enables: - switching the power supply of circuits from the normal supply to the replacement supply in case of loss of the normal supply - switching the power supply circuit from the replacement supply to the normal supply upon return of the normal voltage and generating load shedding and load resumption commands for non priority circuits by using auxiliary contacts fitted to each breaker - selection of the operating mode by using a switch which provides the following positions: - off - automatic - normal power supply operation - replacement power supply operation - in the three units version, select the power supply of circuits from: - normal supply 1 - normal supply 2 - normal sources 1+2 by means of a preselector switch. The automatic controller is powered from: - either the mains to be monitored - or an auxiliary supply. The changeover is prevented on tripping by fault. Automatic re-starting after fault tripping and elimination of the fault is carried out by pressing the reset pushbutton on the control panel of the breaker concerned.the breaker in service can be tripped by pressing the local trip pushbutton located on the control panel. The breaker is restarted by operating the selector switch, going from the OFF position to the Automatic position. Source changeover switches with two breakers (1) Breaking, using shunt trip device EA - Installation without auxiliary supply - installation with auxiliary supply automatic operation Un present N closed R open absence of Un switching normal alternative T1 = 0.1 to 30 s duration < T1 no effect continuous alternative supply duration < T2 no effect duration > T1 standby equipment start-up or presence of Ur T2 = 0.1 to 30 s (2) duration > T2 opening of N T3 = 0.1 to 30 s (2) Breaking, using undervoltage trip release UVRD - installation without auxiliary supply - installation with auxiliary supply on request. automatic operation Un present N closed R open absence of Un switching normal alternative T1 = 250 ms duration < T1 no effect duration > T1 opening of N continuous alternative supply standby equipment start up or presence of Ur T2 = 0.1 to 30 s (2) closing of R closing of R return of Un return of Un switching alternative normal T4 = 0.6s to 60 min (3) switching alternative normal T3 = 250 ms duration < T4 no effect duration > T4 opening of R duration < T3 no effect duration > T3 opening of R T5 = 0.1 to 30 s (2) closing of N standby equipment off T4 = 0.1 to 30 s (2) closing of N standby off T = time delay Un = normal voltage Ur = alternative voltage N = normal supply breaker R = replacement supply breaker (1) In 3 breakers alternative, same operating principle. (2) Min. 1 s. (3) Min. 10 s.

SPETRONI SP - Source changeover switches Specify on the order Source hangeover Switch Upper unit 1) Lower unit 1) Medium unit (1) Auxiliaries (3) Equipment and interlocks device type number of poles structure protection unit device type number of poles structure protection unit device type number of poles structure protection unit interlocking automatic manual Rated voltage: 220V 50Hz 380V 50Hz on normal power supply on replacement power supply circuit breaker switch SP 800 SP 1000 SP 1250 SP 1600 SP 2000 SP 2500 3 poles 4 poles fixed withdrawable RMS 7 (+ options if any) RMS 9 on normal power supply on replacement power supply circuit breakers switch SP 800 SP 1000 SP 1250 SP 1600 SP 2000 SP 2500 3 poles 4 poles fixed withdrawable RMS 7 (+ options if any) RMS 9 for 3 unit source changeover switch, on replacement source circuit breakers switch SP 800 SP 1000 SP 1250 SP 1600 SP 2000 SP 2500 3 poles 4 poles fixed withdrawable RMS 7 (+ options if any) RMS 9 See operation (2) Source changeover switch units conforming to our diagrams cannot be fitted with other auxiliaries: An NO/N common point contact, pre-installed, is available for each breaker. The breakers for manual changeover switches can be equipped with auxiliaries within the limits of the capabilities of each. Fixed circuit breaker: tripped position Withdrawable circuit breaker tripped position "Withdrawn position Isolating shutter 19 (1) Refer to the equipment specification. (2) Operation Two normal sources possible normal 1 0 x 0 0 x remplacement 0 0 x 0 0 normal 2 0 0 0 x x x: closed circuit breaker (3) Auxiliaries to add To be fitted on EAH circuit breaker switch voltmetric release EA or UVRD 1 1 auxiliary switches AS 5 5 fault contact BA 1 1 - To be fitted on EAH WITHDRAWABLE circuit breaker - safety contact in connected position AE 12 - connected position contact AE 51 Note On request: supplied with a cabling diagram.

SPETRONI SP - Order codes ircuit breakers Without Protection FIXED with rear horizontal terminals Front terminal kit SP 800 SP 1000 SP 1250 SP 1600 SP 2000 SP 2500 3P 756303 756313 756323 756333 756343 756353 4P 756304 756314 756324 756334 756344 756354 3P 756150 756150 756152 756152 756154 756154 4P 756151 756151 756153 756153 756155 756155 20 WITHDRAWABLE Moving part + Fixed part cradle with front terminals radle with rear horizontal terminals 3P 756301 756311 756321 756331 756341 756351 4P 756302 756312 756322 756332 756342 756352 3P 756100 756100 756100 756100 756102 756102 4P 756101 756101 756101 756101 756103 756103 3P 756105 756105 756105 756105 756107 756107 4P 756106 756106 756106 756106 756108 756108 Higher value for 690V version RMS 7 protection unit 3P 756136 756136 756136 756136 756138 756138 4P 756137 756137 756137 756137 756139 756139 755452 RMS 7 urrent transformer RMS 7 Three pole equipment + Rating A SP 800 SP1000 SP 1250 SP 1600 SP 2000 SP 2500 800 755500 - - - - - 1000-755501 - - - - 1250 - - 755502 - - - 1600 - - - 755503 - - 2000 - - - - 755504-2500 - - - - - 755505 Fourth pole equipment Rating A SP 800 SP1000 SP 1250 SP 1600 SP 2000 SP 2500 800 755510 - - - - - 1000-755511 - - 755514-1250 - - 755512 - - 755515 1600 - - - 755513 - -

SPETRONI SP - Order codes Rating plug 3P/3P+N 100% Rating A SP 800 SP1000 SP 1250 SP 1600 SP 2000 SP 2500 400 755554 - - - - - 600 755553 - - - - - 800 755550 755563-755584 - - 1000-755560 - - - - 1200 - - - 755583 755593-1250 - - 755570 - - - 1600 - - - 755580-755603 2000 - - - - 755590-2500 - - - - - 755600 3P+N 50% Rating A SP 800 SP1000 SP 1250 SP 1600 SP 2000 SP 2500 800 755552 - - - - - 21 1000-755562 - - - - 1250 - - 755572 - - - 1600 - - - 755582 - - With integrated GF Rating A SP 800 SP1000 SP 1250 SP 1600 SP 2000 SP 2500 400 755555 - - - - - 600 755556 - - - - - 800 755557 755565-755585 - - 1000-755566 - - - - 1200 - - - 755586 755595 (1) - 1250 - - 755575 - - - 1600 - - - 755587-755605 (1) 2000 - - - - 755596 (1) - 2500 - - - - - 755606 (1) (1) Only for 3 pole breaker

SPETRONI SP - Order codes RMS 9 protection Protection unit (Imax. = 2000A) RMS 9 is always made up of two references: RMS 9 + adaptator plate 755370 RMS 9 3P 755371 RMS 9 3P 755400 2000 3P + N/2 755401 2000 3P + N/2 755374 4P 755378 4P 755375 Adaptor plate 755375 Adaptor plate 22 urrent transformer RMS 9 Three pole equipment + Equipment for fourth pole Rating A SP 800 SP1000 SP 1250 SP 1600 SP 2000 SP 2500 800 755500 - - - - - 1000-755501 - - - - 1250 - - 755502 - - - 1600 - - - 755503 - - 2000 - - - - 755504-2500 - - - - - - Rating A SP 800 SP1000 SP 1250 SP 1600 SP 2000 SP 2500 800 755510 - - - - - 1000-755511 - - 755514-1250 - - 755512 - - - 1600 - - - 755513 - - Options For RMS 7 unit 755457 Distinct fault signalling 755458 Sealable cover For RMS 9 unit 755450 Voltage conditioner 741007 Fuses for conditioner - three fuseholders 10 x 38-2A type gg Number of secondary disconnections required: - voltage conditioner 4 wires - auxiliary power supply 2 wires - communication 2 wires 755372 Monitor 755376 onnection cable for monitor Note Do not forget the auxiliary power supply (not supplied)

SPETRONI SP - Order codes Switches SP 800 SP 1000 SP 1250 SP 1600 SP 2000 SP 2500 FIXED with rear horizontal terminals Front terminals kit 3P 756403 756413 756423 756433 756443 756453 4P 756404 756414 756424 756434 756444 756454 3P 756150 756150 756152 756152 756154 756154 4P 756151 756151 756153 756153 756155 756155 WITHDRAWABLE Moving part + Fixed part cradle with front terminals radle with rear horizontal terminals Higher value for 690V version 3P 756401 756411 756421 756431 756441 756451 4P 756402 756412 756422 756432 756442 756452 3P 756100 756100 756100 756100 756102 756102 4P 756101 756101 756101 756101 756103 756103 3P 756105 756105 756105 756105 756107 756107 4P 756106 756106 756106 756106 756108 756108 3P 756136 756136 756136 756136 756138 756138 4P 756137 756137 756137 756137 756139 756139 23

SPETRONI SP - Order codes Electrical auxiliaries Electrical control Shunt trip release Undervoltage trip release Use 4 connection terminals or secondary disconnections Use 2 connection terminals or secondary disconnections Use 2 connection terminals or secondary disconnections 24 SP A 50Hz 756200 48V 756201 110V 756224 127V EA A 50-60Hz 752200 24V 752201 48V 752202 110/127V UVR A 50Hz 752254 24V 752255 48V 752256 110/127V 756233 220V 752203 220V 752257 220V 756231 240V 752204 380/500V 752258 380V 756205 380V D 752259 415V A 60Hz 756206 48V 756201 110V 756233 220V 752240 24V 752241 48V 752242 110/120V 752243 220/500V 752260 500V A 60Hz 752254 24V 752255 48V 756225 240V 756211 380V D 756212 48V EA1 A 50Hz 752205 127V 752206 220V 752207 380/415V 752256 110/127V 752261 220V 752258 380/415V 752259 500V 756228 60V 752208 500V D 756213 110V 752288 24V 756215 220V EB A 50Hz 752210 24V 752211 48V 752212 110/127V 752213 220V 752214 380/415V 752289 48V 752290 110V 752291 120V 752292 220V 752293 440V 752294 500V 752215 500V A 60Hz 752248 220V 752249 380V D UVRD 250 ms A 50Hz 752216 220V 752217 380V 752244 24V UVRD 0,6 s 752245 48V A 50Hz 752246 110/120V 752220 220V 752247 220V 752221 380V

SPETRONI SP - Order codes Auxiliaries Accessories Signalling contacts Secondary terminals Interlocking Fixed circuit breaker: block of 12 terminals (maximum 1 additional block). 756096 Left mounting Withdrawable circuit breaker: block of 6 terminals (2 additional blocks maximum). Tripped position 753203 By Ronis lock (supplied) 753204 By lock (not supplied) 753205 By padlocks (not supplied) 755907 Moving part Withdrawn position 755908 Fixed part 753206 By Ronis lock (supplied) NO N NO/N 755909 Fixed and moving part assembly 753207 By lock (not supplied) 756061 756060 756062 AS 1 756064 756063 756065 AS 2 756067 756066 756068 AS 3 756070 756069 756071 AS 4 Isolating shutter 3P 4P 756110 756111 SP 800-1600 Source changeover mechanical interlock Linkage permitting interlock: - 2 circuit breakers at 660 mm - 3 devices (on request) 25 756073 756072 756074 AS 5 756112 756113 SP 2000-2500 756119 Fixed circuit breaker 756076 756075 756077 AS 6 756081 756080 756082 SAS 1 (1) 756084 756083 756085 SAS 2 (1) Reinforced ground plug 25kA - 0.5 s 756132 For withdrawable circuit breaker 756120 Withdrawable circuit breaker able system permitting interlock between: 756087 756086 756088 SAS 3 (1) 752815 752816 752817 BA 1 - - 752820 BA 2 Test position cord 756127 Replace the secondary disconnection device 756141 2 fixed circuit breaker 756142 2 withdrawable circuit breaker Operation counter (1) To fit 1, 2 or 3 SAS contacts, use adaption no. 756098 ircuit breaker contact positions in the cradle onnection terminals or secondary disconnections to use: - by NO or N contact: 2 terminals - by NO/N contact switches: 3 terminals 756095 "onnected position contact AE, one changeover contact NO/N 756094 "Withdrawn position contact AD, one changeover contact NO/N For each position two contacts are possible.use an adaption no. 756095 for 2 AE + 2 AD Use 3 secondary terminals per contact. Door gasket 756133 Factory fitted onnected cranks not inserted contact AE 12 752818 Permits IP3x protection when panel mounted 752830 A changeover contact NO/N Use 3 secondary disconnection terminals

SPETRONI SP - Overall dimensions Fixed circuit breaker Front connection Rear horizontal connection Neutral E Door Gasket 4x Ø9 26 4x Ø9 Panel cut out for fitting gasket Rear horizontal connections Front connections SP 800-1000 SP 800-1000 300 3 SP 1250-1600 neutral of SP 2000-2500 SP 1250-1600 neutral of SP 2000-2500 3 352 Legend Type Number of poles A B D SP 800 to 1600 3 318 98 75 - SP 2000-2500 3 412 130 90-4 510 130 90 114 E = minimum clearance distance above the arc chutes. Ue 500V Ue 690V I = Insulating screen 150 mm 150 mm M = Metallic screen 150 mm 200 mm SP 2000-2500 SP 2000-2500

SPETRONI SP - Overall dimensions Withdrawable circuit breaker Front connection 4 x Ø 10,5 D B B Neutral 2000-2500 800 to 1600 E Withdrawable door open Withdrawable door closed 4xØ10,5 Gasket 27 Panel cut out for gasket fitting Rear horizontal connection 800 to 1600 2000-2500 Withdrawable door closed 2 Ø 12 300 Door cut-out onnection terminals Legend Type Number of poles A B D SP 800 to 1600 3 374 98 89 - SP 2000-2500 3 468 130 104-4 566 130 104 114 E = minimum clearance distance above the arc chutes. Ue 500V Ue 690V I = Insulating screen 100 mm 100 mm M = Metallic screen 150 mm 200 mm SP 800 to 1600 neutral of SP 2000-2500 SP 2000-2500

SPETRONI SP - Overall dimensions Source changeover switches IDS Fixed circuit breakers without chassis Type Number of poles A SP 800 to 1600 3 334 SP 2000-2500 3 428 4 526 White area: overall dimensions of interlocking system. left alignment of circuit breaker fixation. 28 Withdrawable circuit breaker without chassis Type Number of poles A SP 800 to 1600 3 334 SP 2000-2500 3 428 4 526 White area: overall dimensions of interlocking system. left alignment of circuit breaker fixation.

SPETRONI SP - onnections/weights onnection possibilities Fixed versions Rear horizontal terminals Rear vertical terminals Front terminals Withdrawable versions Rear horizontal terminals Rear vertical terminals Front terminals X = standard O = on request SP X O X SP X O X Weight of circuit breakers (in kg) Weight of switches (in kg) Fixed circuit breaker Withdrawable circuit breaker manual control electrical control manual control electrical control SP 800 3P 45 51 47 53 4P 57 63 59 65 SP 1000 3P 45 51 47 53 4P 57 63 59 65 SP 1250 3P 45 51 47 53 4P 57 63 59 65 SP 1600 3P 45 51 48 54 4P 57 63 60 66 SP 2000 3P 54 60 58 64 4P 66 72 70 76 SP2500 3P 54 60 59 65 4P 66 72 71 77 Fixed circuit breaker Withdrawable circuit breaker manual control electrical control manual control electrical control SP 800 3P 44 49 46 52 4P 56 61 58 64 SP 1000 3P 44 49 46 52 4P 56 61 58 64 SP 1250 3P 44 49 46 52 4P 56 61 58 64 SP 1600 3P 44 49 47 53 4P 56 61 59 65 SP 2000 3P 52 58 56 62 4P 64 70 68 74 SP2500 3P 52 58 57 63 4P 64 70 69 75 29

SPETRONI SP - RMS 7 diagram RMS 7: Protection and monitoring unit Diagrams are shown with de-energized circuits, circuit breaker open, connected, reset, handles not inserted. Ph.1 + Secondary disconnector 50 49 N 30 Fault signalling RMS7 EX Ph.2 - Secondary disconnector Option Protection unit Fault contacts Legend AE 51. 52 AD 61. 62 AE 12 D1. D2 MV MVR RA EA1. EA. EB K FE1. 2 FD M.m RH50 21 A. AS BP0 BPF ontact 'connected' position ontact 'withdraw' position ontact 'withdraw' position, cranks not inserted Fault contact, overload and short-circuit with local reset after fault Undervoltage release Time delayed undervoltage release Resistor for selected voltages in direct current Shunt trip ircuit breaker closing relay Limit switch close Limit switch reset Motor Resistor for 380V Interlock contact coupled with emergency control Auxiliary contacts 'Tripped' position contacts 'losed' position contacts RMS 7 Voltmetric release A1 to A6 Trip unit Maximum equipment: MV or MVR + EB EA or EA1 Rated thermal current: 20A Breaking capacity: alternating current cos ϕ 0.3 48V - 12A 127V - 12A 220V - 12A 380V - 5A direct current L/R 0.01 s 48V - 3A 120V - 0.7A 220V - 0.45A Rated thermal current: 17.5A AS1 to AS3 Breaking capacity: direct current L/R 0.01 s 220V - 5A Rated thermal current: 20A D1 - D2 Breaking capacity: AE12 alternating current cos ϕ 0.3 AE51 48V - 12A AE52 127V - 12A AD61 220V - 12A AD62 380V - 5A

SPETRONI SP - RMS 7 diagram Open losed onnected Disconnected Disconnected cranks notinserted 42 44 or or or green M or or or 4 31 red Voltmetric releases Electrical control Auxiliary contacts Positioning contacts Electrical control External wiring: wire cross section 2.5 mm 2 (for 48V power supply, the wire length is max. 20 m). For 48V: connection of electrical control on the circuit breaker and the 2 contact by 2.5 mm 2 wires. End user connections Fixed circuit breaker onnection by terminals 6.3 x 0.8 24 terminals maximum Letters in alphabetical order followed by increasing numbers Auxiliary contacts Six normal or three special auxiliary contacts. 3 AS 4 1 2 Bridge connected during installation Withdrawable circuit breaker onnections by terminals 6.3 x 0.8 For the electrical control of EA1, EA, EB, D1, D2, MVR, MV, RMS 7, use the allocated terminals. Other accessories: numbers are increasing clockwise (use reserved terminals if they are available). LEFT RIGHT LEFT RIGHT 50 N 49 MV or MVR REAR D2 FRONT D1 EA1 or EA or EB or MV.MVR E F G H Electrical control

SPETRONI SP - RMS 9 diagram RMS 9: Protection and measurement unit Diagrams are shown without power supply, circuit breaker open, connected, reset and cranks not inserted. Ph.1 + Fault N Ph1 Ph2 Ph3 Voltage conditioner S1 R S T Transmission Secondary disconnector 505 49E N T S R S1 15 14 32 29 32 5 6 T S R S1 RMS9 MONITOR 17 33 16 28 4 EX Secondary disconnector Ph.2 - Protection unit RMS 9 Fault contact Legend AE 51. 52 AD 61. 62 AE 12 BA1 - BA2 UVR UVRD RA EA1 - EA - EB K FE1. 2 FD M. m RH 50 21 AS - SAS BPO BPF connected position contact withdrawn position contact cranks not inserted contact fault contact, overload and short-circuit with local reset after fault tripping undervoltage release time delayed undervoltage release resistor for selected voltages in direct current shunt trip release relay limit switch close limited switch reset motor resistor for 380V interlock contact coupled with emergency control auxiliary switches Tripping push-button losing push-button

SPETRONI SP - RMS 9 diagram open closed connected disconnected connected cranks not inserted yellow blue EA or EA1 or EB UVRD or UVR M or or or 33 green red Voltmetric releases Electrical control Auxiliary switches Positioning contacts End user connections Fixed circuit breaker Accessible from the front (protection plate withdrawn) onnections by terminals 6.3 x 0.8. 24 terminals maximum Letters in alphabetical order followed by increasing numbers Withdrawable circuit breaker onnections by terminals 6.3 x 0.8. For the electrical control of EA1, EA, EB, BA1, BA2, UVRD, UVR, RV,, use the allocated terminals. Other accessories: numbers are increasing clockwise (use reserved terminals if they are available). LEFT RIGHT LEFT plate RIGHT plate REAR RMS 9 13 9 UVR or UVRD 17 21 N R S T RMS 9 FRONT reserved terminal(s) direction of wiring D2 D1 EA1 or EA or EB or UVR/UVRD E F G H 35-36 + Electrical control

Notes 34

SPETRONI S/L - Air circuit breakers Summary.37 General characteristics.38 Fixed circuit breakers.39 Withdrawable circuit breakers.41 S circuit breaker characteristics.42 L circuit breaker characteristics.44 RMS 7: protection and control unit.46 RMS 9: protection and measurement unit 35.49 Auxiliaries.49 Electrical control.50 Shunt and undervoltage releases.51 Auxiliary switches.52 Fault signalling contacts and indicators.53 Equipment.54 Interlocking.55 Source changeover switches.59 Order codes.72 Overall dimensions.86 RMS 7 diagram.88 RMS 9 diagram.90 onnections.90 Weights

Notes 36

SPETRONI S/L - Air circuit breakers Selective circuit breakers S 800 to 6400A with total discrimination guarantee Short-circuit breaking capacity: Ics 55 to 120kA (415V) Limiting circuit breakers L 640 to 2000A with very high interrupting capacity Short-circuit breaking capacity: Ics 130kA (415V) omplete range - Fixed or withdrawable versions - 3 or 4 poles - Electrical or manual control. The SPETRONI range combines the legendary reliability of our air circuit breakers with: - A design adapted to the new panelboards - Two types of protection relays: RMS 7 and RMS 9 37 With multiple adaptations, they are recommended for important installations where high performances and severe operating conditions are required. onformity The circuit breakers are built according to the following standards: IE 947-2, BS, EI, NBN, NF and VDE. ertificates: Bureau Véritas, Lloyd s Register of Shipping, ASEFA. ertification: Germanischer Lloyd (in accordance with IE 157.1) Tropicalization - lass I (standard): relative humidity of 80% at 40 (hot and dry or damp climate of temperature zones). - lass II: relative humidity of 95% at 45 (hot and damp climate). Short-circuit breaking capacity following IE 947-2 (415V) Icu (ka) 130 120 90 85 70 65 55 L 640 S 800 L 1000 S 1000 L 1250 S 1250 L 1600 S 1600 L 2000 S 2000 S 2500 S 3200 S 4000 S 5000 & 6400 Anti-corrosion treatment For special atmospheres, consult us. 0 640 800 1000 1250 1600 2000 2500 3200 4000 5000 6400 Ith (A)

SPETRONI S/L - Air circuit breakers Fixed circuit breaker 9 11 38 3 10 13 5 7 8 14 12 Description Equipped at the factory with a panel ensuring a IP43 protection degree. By fitting a gasket and a seal, a IP43 is obtained (door closed). Installation - Fixed by side L-pieces with built-in ground connection. By cross members on circuit breakers S 5000-6400 (vertical or horizontal). - Main connections (see table on page D.88). - Auxiliary circuit connections by terminals located at the rear of the curcuit breaker. - 20 connection terminals supplied as standard, positioned at the rear. Power Supply - Up to 500V (415V for L circuit breakers), connections are made either on the upper or the lower terminals - Above 500V, connect to the upper terminals or right terminal clamps on the vertical S 5000-6400 breakers (breakers seen from the front). 1 Recess section for adaption of interlock in the tripped position by lock. 2 Recess section for interlocking, in the tripped position by padlock. 3 Electrical control handle. 4 Trip and reset local push button. 5 ircuit breaker position indicator: Red = closed - Green = open. 6 losing push button. 7 Electrical control position indicator: Yellow = tripped - Blue = reset. 8 Mechanical fault indicator: White = fault - Black = normal. 9 Arc chute. 10 Auxiliary switch. 11 Electrical control. 12 RMS 7 or RMS 9 trip units. 13 Distinct fault signalling. 14 EX trip actuator. 15 Ground plug. 16 Voltmetric releases. 17 urrent transformer. 18 Fixed auxiliary terminal block. 19 Mobile auxiliary terminal block. 20 Withdrawn - connected signalling contacts. 21 Withdrawn - connected interlocking positions. 22 Withdrawn position padlocking. 23 Withdrawn - test - connected position indicator. 24 Primary jaw. 25 Push button interlocking shutters. 26 hassis. 27 Dashboard.

SPETRONI S/L - Air circuit breakers Withdrawable circuit breaker 4 6 17 25 39 26 24 16 15 1 2 18 Description - Ratings H 4000A radle equipped with retractible rails enabling 3 circuit breaker positions: connected, test, withdrawn-isolated, as well as an extracted position. - Ratings 5000-6400A (vertical) radle equipped with guide rails in which the circuit breaker rollers are engaged, enabling 2 circuit breaker positions: connected, withdrawnisolated. By fitting of a gasket and a seal, a IP3x is obtained. (door closed) The plug-in operation, which can be done with the door closed, uses a screw-nut system, actuated by a removable crank. Tripping of the circuit breaker before introducing the crank guarantees safety when withdrawing. Installation 27 15 19 20 - Fixed to the lower part of the cradle. The upper part on the 5000-6400A ratings (vertical versions) has to be maintained. - Main connections (see table page D.88). - Lateral auxiliary circuit connections: - by disconnectable clips for S 800 to S 4000 and L640 to L 2000 - by connectors for S 5000-6400. - Two blocks of 6 terminals are supplied as standard. Power supply - Up to 500V, (415V for circuit breakers L), connections are made either on the upper or lower terminals. - Above 500V, connect to the upper terminals or right terminal clamps on the vertió!l breakers S 5000-6400 (breakers seen from the front). 22 23 21

SPETRONI S - Air circuit breakers Main characteristics of selective S circuit breakers Full interrupting capacity kept in all selectivity cases Total selectivity guaranteed even at closing on short-circuit Special design providing a long service of the main contacts 40 The original pole design insures a very high withstand to short-circuit currents in closed position. Independant closing directly on main contacts (patented) is obtained by using the energy stored in the springs and released by a lock. When opening, the unique pole design enables the transition from the main contacts to the arcing contacts. The structure of the spark arrester considerably reduces external effects even at maximum interrupting capacity. Simple, efficient maintenance possible on site Safety ensured by fully visible isolation

SPETRONI S - Air circuit breakers Selective S circuit breaker characteristics ircuit breaker S 800 S 1000 S 1250 S 1600 S 2000 S 2500 S 3200 S 4000 S 5000 S 6400 Rated insulation voltage Ui (V) 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 Rated impulse voltage Uimp (kv) 8 8 8 8 8 8 8 8 8 8 Rated maximum nominal voltage Ue (V) 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 Rated thermal current Ith 40 (A) 800 1000 1250 1600 2000 2500 3200 4000 5000 6400 50 (A) 800 1000 1250 1600 2000 2500 3000 3650 4600 (1) 6000 (2) 60 (A) 800 1000 1250 1500 1900 2350 2850 3250 4100 (1) 5200 (2) Rated ultimate short-circuit breaking capacity Icu Alternating current 50/60Hz 240/415V (ka) 55 55 55 55 65 70 85 90 120 120 500V (ka) 55 55 55 55 55 65 70 85 100 100 600V (ka) 42 42 42 42 50 50 65 65 100 100 690V (3) (ka) 40 40 40 40 40 40 50 50 70 70 1000V (4) (ka) 15 15 15 15 25 25 Rated service short-circuit breaking capacity Ics Alternating current 50/60Hz 240/415V (ka) 55 55 55 55 55 65 70 85 100 100 500V (ka) 55 55 55 55 55 65 70 85 100 100 600V (ka) 42 42 42 42 50 50 65 65 100 100 690V (3) (ka) 40 40 40 40 40 40 50 50 70 70 1000V (4) (ka) 15 15 15 15 25 25 Rated peak short-circuit making capacity Icm (max) (ka peak) 125 125 125 125 140 150 190 200 270 270 Rated short-time withstand current Icw (415V) 0.5 s. (ka eff.) 55 55 55 55 65 70 - - - - 1 s. (ka eff.) 55 55 55 55 65 70 85 90 120 120 Utilization category B B B B B B B B B B Number of poles 3-4 3-4 3-4 3-4 3-4 3-4 3-4 3-4 3-4 3-4 Suitability for isolation (visible breaking) Endurance (number of cycles) mechanical # cycles 20000 20000 20000 20000 20000 20000 10000 10000 5000 5000 electrical (under 415V) (5) # cycles 20000 20000 20000 20000 20000 20000 10000 10000 5000 5000 mean time between maintenance # cycles 2000 2000 2000 2000 1500 1500 1500 1500 1500 1500 Power dissipation (withdrawable 3 pole) (W) 150 200 300 400 450 500 920 1000 1320 1320 4th pole conventional thermal current(a) 800 1000 1250 1600 2000 2500 3200 4000 5000 6400 Pollution degree 3 3 3 3 3 3 3 3 3 3 Dimensions in mm (fixed circuit breaker) 3 poles Height (mm) 389 389 389 389 389 389 532 532 568 568 Width (mm) 378 378 378 378 466 534 688 688 1210 (6) 1210 (6) Depth (mm) 420 420 420 420 420 420 458 458 458 458 4 poles Height (mm) 389 389 389 389 389 389 532 532 568 568 Width (mm) 466 466 466 466 600 680 886 886 1574 (6) 1574 (6) Depth (mm) 420 420 420 420 420 420 458 458 458 458 (1) S 5000 horizontal: 4800A to 50 4400A to 60 (2) S 6400 horizontal: 6200A to 50 5800A to 60 (3) Structures as required: Ue 690V for all ratings (4) Ue 1000V for all ratings 2500A (5) To guarantee this number of operations, it is necessary to check the spark arrestors and the arc chutes at the maintenance periods as shown above (replace when necessary). This can be done easily on site. (6) Horizontal 41 Switch S 800 S 1000 S 1250 S 1600 S 2000 S 2500 S 3200 S 4000 S 5000 S 6400 Rated thermal current Ith 40 (A) 800 1000 1250 1600 2000 2500 3200 4000 5000 6400 Rated peak short circuit making capacity Icm (max) (ka peak) 125 125 125 125 140 150 190 200 270 270 RMS short time withstand current Icw (at 415V) 0.5 s. (ka eff.) 55 55 55 55 65 70 - - - - 1 s. (ka eff.) 55 55 55 55 65 70 85 90 120 120 Dimensions in mm (fixed circuit breaker): see table above

SPETRONI L - Air circuit breakers Main characteristics of limiting L circuit breakers Installation safety peak I ka 240 Economy: high limitation of short circuit current The high limitation of short-circuit current allows significant savings on conductors (cables or ducts) and on the mechanical structure of the networks. 50 I 2 t 10 6 A 2 sec 70 t 40 L 1600-2000 42 30 L 1250 20 10 L 640-1000 The combined effect of repulsive action of contacts and ultra-rapid releases create a drastic limitation of short circuit current. The result is a substantial reduction of electrodynamic stress and thermal effects applied on the conductors during short circuits. Elimination of a short-circuit of 130kA in 8 milliseconds urrent limitation: Economy on the installation by reducing the effects of electrodynamic stresses. I ka eff. 0 10 20 30 40 50 60 70 80 90 100 Thermal stresses: Economy on conductors by reducing the thermal effects Even though the circuit breaker provides a very high breaking capacity, the external physical effects are considerably reduced thanks to the special arrangement of the arc chutes in the arcing chambers.

SPETRONI L - Air circuit breakers Limiter L circuit breaker characteristics ircuit breaker L 640 L 1000 L 1250 L 1600 L 2000 Rated insulation voltage Ui (V) 1000 1000 1000 1000 1000 Rated impulse voltage Uimp (kv) 8 8 8 8 8 Rated maximum nominal voltage Ue (V) 690 690 690 690 690 Rated thermal current Ith 40 (A) 640 1000 1250 1600 2000 50 (A) 640 1000 1250 1600 2000 60 (A) 640 1000 1250 1500 1900 Rated ultimate short circuit breaking capacity Icu Alternating current 50/60Hz 415V (A) 130 130 130 130 130 500V (A) 100 100 100 100 100 600V (A) 85 85 85 85 85 690V (A) 60 60 60 60 60 Rated service short-circuit breaking capacity Ics Alternating circuit 50/60Hz 415V (ka) 130 130 130 130 130 500V (ka) 100 100 100 100 100 600V (ka) 85 85 85 85 85 690V (ka) 60 60 60 60 60 Rated peak short-circuit making capacity Icm (max) (ka peak) 290 290 290 290 290 Fault elimination time (ms.) 8 8 8 8 8 Utilization category A A A A A Number of poles 3-4 3-4 3-4 3-4 3-4 Suitability for isolation (visible breaking) Endurance (number of cycles) mechanical # cycles 20000 20000 20000 20000 20000 electrical (at 415V) (1) # cycles 20000 20000 20000 20000 20000 mean time between maintenance # cycles 1500 1500 1500 1500 1500 Power dissipated (withdrawable, 3 pole) (W) 135 230 250 270 420 4th pole conventional thermal current (A) 640 1000 1250 1600 2000 Pollution degree 3 3 3 3 3 Dimensions in mm (fixed circuit breaker) 3 poles Heigth (mm) 425 425 425 425 425 Width (mm) 378 378 466 466 534 Depth (mm) 420 420 420 420 420 4 poles Height (mm) 425 425 425 425 425 Width (mm) 466 466 534 600 680 Depth (mm) 420 420 420 420 420 (1) To guarantee this number of operations, it is necessary to check the spark arrestors and the arc chutes at the maintenance periods as shown above (replace when necessary). This can be done on site. 43

SPETRONI S/L - Air circuit breakers 44 RMS 7: Protection unit for S800 to S6400 and L640 to L 2000 Description The RMS 7 unit meets the requirements of the IE 947.2 standard. This unit is powered by the current transformers and performs all the necessary three or four pole overcurrent protections. The RMS 7 is designed to receive interchangeable rating plugs: - 3 pole or 4 pole protection: 3P/3P+N - 3 pole with half neutral protection: 3P+N50% - 3 pole or 4 pole ground fault protection Standard protection - Overload protection (LT) - Short-circuit protection (ST-I) - Optional ground fault protection (GF) Setting ranges Setting points LT (x In) 0.4-0.5-0.6-0.7-0.75-0.8-0.85-0.9-0.95-1 LTD (s) 5-10 - 15-20 - 25-30 - 35-40 delay at 7.2 lr ST (x ln) 1.5-2 - 3-4 - 5-7 - 9-10 - 12-14 Time delay (ms) 30-60 - 90-120 - 150-180 - 210-240- 270-300 I (x ln) 1.5-2 - 3-5 - 7-10 - 15 - OFF GF (x In) S 800 - S 2000: 0.2-0.3-0.4-0.5-0.6-0.7-0.8 S 2500: 0.2-0.3-0.35-0.45-0.55-0.6-0.7 S 3200 - S 6400: 0.2-0.3-0.35-0.45 L 640 - L 2000: 0.2-0.3-0.4-0.5-0.6-0.7-0.8 Time delay (ms) 100-200 - 300 Ir = k x In Note If the GF function is selected, the fourth T's must be of the same rating as the ones of the phases. Options Distinct fault signalling (LT, ST-I, GF) This option displays locally by LED the origin of the fault. Tamper proofing A transparent screen avoids the access to the settings. Magnetic setting current values of Ultra-Rapid releases ircuit breaker Ultra rapid release (short-circuit) Standard threshold (± 20%) Low threshold (± 20%) Operating current setting range (A) 7.5 Ith from to 3 Ith from to L 640 5000 4500 7500 2000 2000 4500 L 1000 7500 4500 7500 3000 2000 4500 L 1250 10000 6000 15000 4000 3000 6000 L 1600 12000 6400 20000 5000 5000 6400 L 2000 15000 6400 20000 6000 5000 6400 Each pole is factory equipped with ultra-rapid releases set at 7.5 times the nominal intensity. The trip operation threshold may be set to a different value on request (see table above). Total breaking time In ST: - selected time delay + 90 ms (if tripping by RV unit) - or 8 ms (if tripping by ultra-rapid release)

SPETRONI S/L - Air circuit breakers RMS 7: Protection unit for S800 to S6400 and L640 to L 2000 Setting and operating current values 0.7 1.05 1,05 Operating limits UTE - IE 1.3 1,3 LT threshold in k x In k = 0.4-0.5-0.6-0.7-0.75-0.8-0.85-0.9-0.95-1.0 times the current transformer rating 45 40 35 LT time delay 5-10 - 15-20 - 25-30 - 35-40 s. at 7.2Ir 30 Time in seconds 25 20 15 10 5 ST threshold 1.5-2 - 3-4 - 5-7 - 9-10 - 12-14 times the LT value (Ir) 270 210 90 150 300 240 120 60 180 ST time delay 30-60 - 90-120 - 150-180 - 210-240 - 270-300 ms 30 0.7 1.5 12 14 13 15 Inst. threshold 1.5-2 - 3-5 - 7-9 - 10-13 - 15 times the LT value 5Ir) Multiples of current setting

SPETRONI S/L - Air circuit breakers RMS 9: protection and measurement unit for circuit breakers S 800 to S 4000 Standard protection - overload protection (LT) - short circuit protection (ST and I) - ground fault protection (GF) Setting ranges 46 Setting points LT (x In) 0.5-1 (steps of 0.05) LTD (s) 3-6 - 12-25 / at 6 lr ST (x lr) 1.5-9 (steps of 0.5) Time delay (ms) 100-210 - 350 I (x lr) 1.5-15 - OFF (steps of 0.5) RMS 9 2000 1.5-15 - OFF (steps of 0.5) RMS 9 3200 1.5-15 - OFF (steps of 0.5) RMS 9 4000 GF (x In) 0.2-0.6 (steps of 0.01) RMS 9 2000 0.2-0.37 (steps of 0.01) RMS 9 3200 0.2-0.3 (steps of 0.01) RMS 9 4000 Time delay (ms) 100-210 - 350 Ir = k x Ir Note. If the GF function is selected, the fourth current transformer must be of the same rating as the one of the phases. Additional programmable functions Description The RMS 9 unit is powered by the current transformers, Imax = 4000A, the unit performs all the necessary current protections as well as the measurement (RMS) of the network parameters. As well as providing the above functions the communicating model of the RMS 9 (2000, 3200, 4000) can also operate remote event measurement and recording. current transformers N A B keyboard sampler A/D converter microprocessor RMS 9 actuator LD display All or part of the following programmable functions may be selected: - current unbalance l (A) - undervoltage < V (B) - overvoltage > V (B) - voltage unbalance V (B) - reverse power Pi (B) (A) = without voltage conditioner (B) = with voltage conditioner Function Range (%) Step <V 50-90 1 >V 110-150 1 V 10-50 1 I 10-50 1 Pi 10-990kW 10kW Each function can be time delayed within a range from 1 to 15 seconds (+ OFF position). Distinct fault signalisation By local display with the RMS 9 unit in 'Status' mode the condition of the breaker is indicated. Also the time and number releases under fault: - LT, ST, I, GF - undervoltage, overvoltage,..., reversal power.

SPETRONI S/L - Air circuit breakers RMS 9: protection and measurement unit High precision measurements Without voltage conditioner - urrent on each phase (A, ka) With voltage conditioner - urrent on each phase (A, ka) - Voltage between phase and neutral: max. 600V - Voltage between phases: max. 600V - Energy (kwh, MWh) - Active power per phase (1) (kw) - Total active power (kw, MW) - Total power per phase (1) (kva, MVA) - Total power (kva, MVA) - Average power demand (kw, MW) - Maximum power demand (kw, MW) - Frequency (Hz) (1) If the neutral is connected To ensure a permanent display, the RMS 9 unit must be supplied by an auxiliary power supply of 24V D - 15W regulated. 47 auxiliary power supply 24V dc voltage conditioner (1,76V) current transformers (3 or 4) keyboard sampler A/D converter microprocessor RMS 9 relay actuator communication (Power Leader Network) LD display Structure I max (A) without communication with communication 2000 RMS 9 2000 RMS 9 2000 3200 RMS 9 3200 RMS 9 3200 4000 RMS 9 4000 RMS 9 4000

SPETRONI S/L - Air circuit breakers RMS 9: protection and measurement unit Setting and operating current values 1.05 1.3 Operating limits according to IE 48 LT thresholds in kxin 0.5 to 1 times the current transformer rating (0.05 steps) LT time delay 3-6-12-25sat6Ir Time in seconds ST thresholds 1.5 to 9 times the LT value (lr) I²t OUT I²t IN ST time delay 0.100-0.210-0.350 s Instantaneous thresholds (I) 1.5 to 15 times the LT value (lr) (in steps of 0.5) Multiples of current setting

SPETRONI S/L - Auxiliaries Electrical control Description Integrated within the overall dimensions of the circuit breaker the adaptation of the electical motor operator can be easily done on site. Stored energy type: a universal motor loads a spring through a reduction gear. The spring stores the energy necessary for closing the air circuit breaker. The closing of the air circuit breaker can be done: - remotely, a closing coil EE. - locally by a pushbutton located on the control panel. The opening of the circuit breaker can be done: - remotely, by undervoltage or shunt release, - locally by a pushbutton located on the control panel. The spring is automatically reset after closing of the air circuit breaker enabling successive operations without energy supply of: - 1 tripping operation - 1 closing operation - 1 tripping operation Anti-pumping device in case of sustained closing command. Visible indication, on the face plate of the spring state: - yellow: spring unloaded - blue: spring loaded. losing prevention device (FE) if the voltage is too low. (Option) 49 haracteristics Resetting time of the electrical control: 7 s. losing time: 0.06 s. Motor Rated voltages Alternating current 50-60Hz 48-127 - 220V 380V (on request) Direct current 24-48 - 110-220V Power dissipated 640 to 2500A 3200 to 6400A Alternating current 175VA 400VA Direct current 150W 350W Operation voltage from 0.85 to 1.1 Un Main diagram R FA U1 M U2 losing electro magnet Rated voltages Alternating current 50-60Hz Direct current 24V - economy resistor 48V - economy resistor 110V - economy resistor 220V - economy resistor Power dissipated Alternating current Direct current Operation voltage 48-127 - 220-380V 11Ω 60Ω 330Ω 1000Ω closing: 320VA holding: 50VA closing: 450W holding: 50W from 0.85 to 1.1 Un E1 A1 D1 BPEL AM EE MV <U FE E2 A2 D2 S5 S2 1 EA A8 2 BPEL = local closing pushbutton with electrical motor operator EE = closing coil FE = closing prevention device AM = manual reset R = accumulation spring energy FA = reset limit switch M = motor S5 = remote closing push-button S2 = remote trip push-button

SPETRONI S/L - Auxiliaries 50 Voltmetric releases Two types of voltmetric releases permit remote operation of the circuit breaker. Shunt trip releases EA-EA1 Open the circuit breaker (power supply out by an auxiliary contact). Undervoltage releases UVR-UVRD Open the circuit breaker when the supply voltage falls to a value between 35 and 70% of its rated value. UVR: instantaneous action. UVRD: delayed action of 250 ms or 0,6 s alternating current power supply. Other delaying devices on request. haracteristics shunt trip release undervoltage release EA EA1 UVR Rated voltage Un alternating current 50Hz (V) 24-48 - 127-220 - 127-220 - 380-380/500 415-500 24-48 - 127-220 - 380-415 - 500 alternating current 60Hz (V) 24-48 - 127-220 - 127-220 - 380-380/500 415-500 24-48 - 127-220 - 380/415-500 direct current (V) 24-48 - 110/120-220 - 24-48 - 110-120 - 220-440 - 500 Operating voltage from 0.7 to 1.1 Un from 0.1 to 1.3 Un from 0.35 to 0.7Un (1) Power absorbed alternating current closing (VA) 80 to 100 800 23 holding (VA) - - 10 direct current 220V (W) 30-6 440-500V (W) 275-21 Opening time of the circuit (ms) 60 60 85 Maximum equipment 1 st possibility 1 1 2 nd possibility 1 1 3 rd possibility 1 1 (2) 4 th possibility 2 (2) (1) losing of the circuit breaker ensured from 0.85. (2) or UVRD losing prevention device FE (on request) Manually or electrically operated circuit breakers: obtained upon request, by an undervoltage closing prevention device FE. Operating voltage from 0.35 to 0.7 Un (1) / from 0.35 to 0.85 Un (2) Rated voltage alternating current 50Hz (V) 24-48 - 127-220 - 380-415 - 500 alternating current 60Hz (V) 24-48 - 127-220 - 380-415 - 500 direct current (V) 24-48 - 110-120 - 220-440 - 500 (1) L 640-2000 and S 800-2500 (2) S 3200-6400 onsumption Alternating current closing (VA) 23 holding (VA) 10 Direct current ± 220V (W) 6 440-550V (W) 21 500V (W) 21

SPETRONI S/L - Auxiliaries Auxiliary switches Possibility of eight auxiliary switches NO + N accessible from the front of the circuit breaker: - four switches (AS1, AS2, AS3, AS4) operate at the same time as the main poles, - four switches (AS5, AS6, AS7, AS8) operate at the beginning of the breaker closing movement. haracteristics Thermal current Ith Breaking capacity alternative current cos ϕ 0.3 500V 20A 6A direct current L/R 0.01 s 110V 2.5A 250V 0.8A Low voltage contacts 4 to 30V - 1 to 100mA on S 800 to 6400 and L 640 to 2000 Diagram 51 13 11 23 21 A1 A2 14 12 24 22 83 81 not available if EA or EA1 used A8 84 82

SPETRONI S/L - Auxiliaries 52 Fault signalling contacts and indicators ommon short circuit and overload signalling Possibility of two changeover contacts with common point NO + N (BA) activated by RMS 7 or RMS 9 relays: - contact for local resetting by trip push-button Alarm is cancelled by pushing the local push-button: - contact momentarily activated by electrically operated circuit breaker (automatic reset on request). 95 05 BA BA ommon short-circuit and overload recall signal (by relays). Factory mounted on S or L electrically operated circuit breakers (automatic reset) Alarm is cancelled by pushbutton S1. The fault signal does not prevent the circuit breaker from reclosing. S1 = cancelling alarm push-button 98 96 08 06 Signalling contact Indicates reinforced spring position. Signalling tripping by UVR, UVRD, EA, EA1 NO + N changeover contacts, by temporary action: - 31 activated by EA AND EA1-41 activated by UVR or UVRD. haracteristics Thermal current Ith 25A Breaking capacity alternating current 220V 380V 10A 5.5A direct current 30V 8A 110V 0.5A 220V 0.4A ommon fault signalling for overload and short-circuit Only if the release can be locally reset. Black: normal White: fault Operation counter B1 3 L1 4 K1 D 1 S1 BA = common overload and short-circuit signalling contact K1 = relay Voltage present on voltmetric release UVR, UVRD. Factory mounted. Possibility of one changeover contact NO + N with common point ( 43) activated directly by the coil. The contact mounted on the UVR release ensures an electrical interlock when the UVR supply voltage is incorrect. ommon electrical signal contact characteristics for overload and short circuit, voltage present on the voltmetric release UVR or UVRD, "stored energy" signalling contact. Thermal current 20A Breaking capacity alternating current 220V 250V 16A 380V direct current L/R H 0.01 s 48V 0.7A 110V 0.2A 220V

SPETRONI S/L - Auxiliaries Standard equipment for withdrawable circuit breakers Auxiliary secondary disconnection Device permits to connect: - On circuit breakers L 640 to L 2000 and S 800 to S 4000: 6 circuits of 15A by 6.35 plugs (2 per terminal) or by plates (2 wires of 1.5 mm ) Standard circuit breaker supplied with two blocks of 6 circuits Maximum mounting possible: four blocks of 6 circuits + two blocks of 3 circuits. - On circuit breakers S 5000-6400: 24 circuits of 16A by screw terminals (capacity 2.5 mm ) manually unplugged. Auxiliary wiring is in service in the connected and test positions. Rejection feature Mechanical device preventing plugging in a breaker with a rating different to the one normally used in the cradle. Ground plug Optional equipment for withdrawable circuit breakers Isolating shutter Access to live parts of the circuit breaker is inhibited in the withdrawn position (IP20) with a padlock system (padlocks not supplied). onnected position contact Indicates the position of the circuit breaker in its cradle. Possibility of two changeover switches 51, 52, activated at the end of plugg-in operation. Low voltage contacts possible on circuit breakers L 640 to 2000 and S 800 to 4000: 4 to 30V - 1 to 100mA. onnection by clips of 6.35 mm. Withdrawn position contact Indicates the position of the circuit breaker in its cradle. Possibility of two changeover switches 61, 62, activated at the end of withdrawal. Low voltage contacts possible on the circuit breakers L 640 to 2000 and S 800 to 4000: 4 to 30V - 1 to 100mA. onnections by clips of 6.35 mm. Safety contact Indicates that the closing of the circuit breaker may be actioned; this being in the connected position, cranks not inserted. Possibility of switch contact 71. onnection by clips of 6.35 mm. ontact characteristics 640 to 4000A 5000-6400A Thermal current Ith A 20 25 Breaking capacity alternating current 220V A - 10 250V A 16-380V A - 5.4 direct current 30V A - 8 110V A 0.4 0.5 220V A 0.2 0.4 53 Reinforced ground plug S800-4000 and L 640-2000 - Icc 25kA - 0.5 s Reinforces the natural electrical continuity between the mass of the cradle and the mass of the circuit breaker.

SPETRONI S/L - Interlocks 54 ircuit breakers L 640 to L 2000 and S 800 to 4000 Fixed circuit breakers Interlocking in tripped position by lock (not supplied) Possibilities: - a Ronis lock, type 1104, 1/4 turn, opening to the left, - or a Profalux lock, type KS 5B G4Y - or a ASTELL type lock FS 1. Interlocking in tripped position by padlocks Possibility: three padlocks. Interlocking of local control by padlocks For electrically operated circuit breaker: padlockable shutter preventing access to the closing and trip pushbutton. Possibility: two padlocks. Withdrawable circuit breakers Interlocking in tripped position by locks (not supplied) Possibilities: - a Ronis lock, type 1104, 1/4 turn, opening to the left - or a Profalux lock, type KS 5B G4Y - or a ASTELL type lock. Interlock in tripped position by padlocks Possibility: three padlocks. Interlocking of local control by padlocks For electrically operated circuit breaker: padlockable shutter preventing access to the closing and trip pushbuttons. Possibility: two padlocks. Interlocking in withdrawn positions by lock (E) or (F) (lock not supplied) Possibilities: - a Ronis lock, type 1104, 1/4 turn, opening to the left or a Profalux lock, type KS 5B 20 D4Y - two Ronis locks, type 1104, 1/4 turn, opening to the right or two Profalux locks, type KS 5B 20 D4Y Interlocking in connected position by lock (E) (lock not supplied) Possibilities: - a Ronis lock, type 1104, 1/4 turn, opening to the right, - or a Profalux lock, type KS 5B 20 D4Y. Interlocking in withdrawn position by padlocks (D) (padlocks not supplied) Standard on basic circuit breakers Door interlocking in connected position for S 800 to 4000 (on request) ircuit breakers S 5000 and S 6400 Fixed circuit breakers Interlocks in tripped position by lock (not supplied) Possibilities: - a Ronis lock, type 1104, 1/4 turn, opening to the left - or a Profalux lock, type KS 5B G4Y - or 1 ASTELL lock type FS 1. Interlocking in tripped position by padlock Possibility: three padlocks. Interlocking of local control by padlocks For electrically operated circuit breaker: padlockable shutter preventing access to the closing and trip pushbuttons. Possibility: two padlocks. Withdrawable circuit breaker Interlocking in tripped position by lock (not supplied) Possibilities: - a Ronis lock, type 1104, 1/4 turn, opening to the left, - or a Profalux lock, type KS 5B G4Y - or a ASTELL type lock FS 1. Interlocking in tripped position by padlock Possibility: three padlocks. Interlocking of local control by padlocks For electrically operated circuit breaker, a padlockable shutter prevents access to the close and trip pushbuttons. Possibility: two padlocks. Interlocking in withdrawn position by lock (1) (lock not supplied) Possibilities: - a Ronis lock, type 1104, 1/4 turn, opening to the left - or a Profalux lock, type KS 5B 20 G4Y. Interlocking in all positions by lock (1) (lock not supplied) Possibility: - 1 Ronis lock, type 1104, 1/4 turn, opening to the right. Interlocking in withdrawn position by padlocks (not supplied) Possibility: 3 padlocks. D E F (1) ircuit breaker without isolating shutter.

SPETRONI S/L - Source hangeover Switches Source changeover switches General Source changeover switches ensure continuity of power supply with a minimum of interruption time by either automatically switching from a normal supply, or from an alternative supply with a changeover transfer from one supply to the other. They are particularly appropriate for industrial or tertiary sector installations having a single replacement supply: - either permanent - independent operating generator set - mains - or non permanent: - generator set which uses stop and start control signals transmitted by the source changeover switch. Description Source changeover switches have the same characteristics and adaptability to the circuits to be protected as the circuit breakers with which they are built. In the withdrawable version, the inoperative breaker can be disconnected without affecting the operation of the breaker In service. The device, when equipped with interlock in the withdrawn position conforms to the NF 13-100 standard. Source changeover switches consist of: 1. Two or three circuit breakers - designed to be mechanically interlocked - fitted with auxiliaries, wired and brought to the auxiliary terminal as needed for the chosen diagram - may be identical, or may differ in the following: - circuit breaker - type - protection system - structure (possible combination of fixed and withdrawable types) 2. A mechanical interlocking system 3. A mounting frame 4. An automatic controller comprising the relays necessary for operation of the source changeover switches (not supplied) Installation 55 The circuit breakers are superposed or placed side by side (with cables interlocking). hangeover devices can be supplied in the following forms: - either complete and mounted on a frame, ready to connect (selector switch not wired). - or mounted on a frame, without automatism, - or circuit breakers and mechanical interlocking delivered separately. haracteristics Operating voltage (VA) 50Hz 220-380 Automatic power supply without auxiliary supply (VA) 50Hz 220-380 with auxiliary supply (VA) (VD) 50Hz 48-127 - 220-380 24-48 - 110-220 onsumption circuit breaker ratings S 800 to 1600 S 2000 and 2500 S 3200 and 4000 during changeover (VA) (W) 500 450 500 450 720 650 continuous (VA) (W) 26 37 26 37 26 37 Minimum changeover normal replacement with shunt trip release with undervoltage release 2 s (1) 2 s (1) time replacement normal with shunt trip release with undervoltage release 2 s 2 s (1) If necessary, add the start up time of the generator.

SPETRONI S/L - Source hangeover Switches Source changeover switches Operation 56 The source changeover switch enables: - switching the power supply of circuits from the normal supply to the replacement supply in case of loss of the normal supply - Switching the power supply circuit from the replacement supply to the normal supply upon return of the normal voltage and generating load shedding and load resumption commands for non priority circuits by using auxiliary contacts fitted to each breaker - Selection of the operating mode by using a switch which provides the following positions: - off - automatic - normal power supply operation - replacement power supply operation - in the three unit version, select the power supply of circuits from: - normal supply 1 - normal supply 2 - normal sources 1+2 by means of a preselector switch. The automatic controller is powered from: - either the mains to be monitored - or an auxiliary supply. The changeover is prevented on tripping by fault. Automatic re-starting after fault tripping and elimination of the fault is carried out by pressing the reset pushbutton on the dashboard of the breaker concerned.the breaker in service can be tripped by pressing the local trip pushbutton located on the dashboard. The breaker is restarted by operating the selector switch, going from the OFF position to the Automatic position. Source changeover switches with two breakers (1) Breaking, using shunt trip device ST - Installation without auxiliary supply - installation with auxiliary supply automatic operation Un present N closed R open absence of Un switching normal alternative T1 = 0.1 to 30 s duration < T1 no effect continuous alternative supply duration < T2 no effect duration > T1 standby equipment start-up or presence of Ur T2 = 0.1 to 30 s (2) return of Un duration > T2 opening of N T3 = 1 to 30 s closing of R Breaking, using undervoltage trip release UVRD - installation without auxiliary supply - installation with auxiliary supply on request. automatic operation Un present N closed R open absence of Un switching normal alternative T1 = 250 ms duration < T1 no effect duration > T1 opening of N continuous alternative supply standby equipment start up or presence of Ur return of Un T2 = 0.1 to 30 s (2) closing of R switching alternative normal T4 = 0.6 s to 60 min. (3) switching alternative normal T3 = 250 ms duration < T4 no effect duration > T4 opening of R duration < T3 no effect duration > T3 opening of R T5 = 0.1 to 30 s (2) closing of N standby equipment off T4 = 0.1 to 30 s (2) closing of N standby equipment off T = time delay Un = normal voltage Ur = alternative voltage N = normal supply breaker R = replacement supply breaker (1) Same operating principle for the a 3 breakers' alternative (2) Min. 1 s (3) Min. 10 s

SPETRONI S/L - Source hangeover Switches Specify on the order Source changeover switch hassis Automatic device (automatism) power supply Upper unit (1) Lower unit (1) Medium unit (1) Auxiliaries Accessories opening by selector switch type number of poles structure protection unit type number of poles structure protection unit type number of poles structure protection unit interlocking automatic manual Rated voltage: 220V 50Hz - 380V 50Hz supplied not supplied supplied not supplied without auxiliary supply: voltage identical to service voltage with auxiliary supply: voltage: 48-127 - 220-380V 50Hz 24-48 - 110-220V shunt trip release EA undervoltage release UVRD supplied not supplied on normal supply on replacement supply S 800 S 4000 L 640 L 2000 3 poles 4 poles fixed withdrawable RMS 7 RMS 9 on normal supply on replacement supply S 800 S 4000 L 640 L 2000 3 poles 4 poles fixed withdrawable RMS 7 RMS 9 for automatic transfer switches on replacement supplies S 800 S 4000 L 640 L 2000 3 poles 4 poles fixed withdrawable RMS 7 RMS 9 see operation (2) Source changeover switches built according to our diagrams cannot be fitted with other auxiliaries: 2 changeover contacts NO/N, are available at circuit breaker secondary terminals. Other changeover devices can be fitted with auxiliaries within the limits of the possibilities offered by each. Automatic changeover devices are fitted with interlocking by padlock (not supplied) for preventing access to the pushbuttons. They can be provided with: Fixed circuit breaker: Tripped interlocking Withdrawable circuit breaker: Tripped, Withdrawn, onnected interlocking Vertical connecting terminals (horizontal as standard) Isolating shutter 57 (1) Refer to the circuit breaker specification (2) Operation Two normal supplies possible normal 1 0 x 0 0 x remplacement 0 0 x 0 0 normal 2 0 0 0 x x x: closed circuit breaker One normal supply (on request) normal 1 0 x 0 0 replacement 0 0 x 0 normal 2 0 0 0 x x: closed circuit breaker Notes 1. For a different installation an interlocking by cables can be provided. 2. S 5000-6400: consult the sales office.

SPETRONI S/L - Air ircuit Breakers 58 Specify on the order Device Type Number of poles Structure S 800 to S 4000 - L 640 to L 2000 Protection Type of control Voltmetric releases Signal auxiliaries Equipment Interlocks Users guide S5000 - S 6400 circuit breaker (S or L type) switch (S type) S 800 S 2500 L 640 S 1000 S 3200 L 1000 S 1250 S 4000 L 1250 S 1600 S 5000 L 1600 S 2000 S 6400 L 2000 3 poles 4 poles fixed front connections rear horizontal connections withdrawable front connections rear horizontal connections horizontal fixed rear horizontal connections vertical fixed rear horizontal connections withdrawable rear vertical connections RMS 7 current transformer (3 or 4) RMS 7 options fault signalling sealable cover RMS 9 current transformer (3 or 4) voltage conditioner manual electrical (indicates voltage and frequency) Shunt trip release (indicate voltage and frequency) EA EA1 Undervoltage trip (indicate voltage and frequency) UVR UVRD closing prevention device Indicates the number of contacts auxiliary switches AS fault contact BA fault signalling by relay "stored energy" signalling contact 22 ontact coupled with local push-button 20 Tripping signalling contact on EA, EA1, UVR, UVRD 31 (EA or EA1) 41 (UVR or UVRD) Voltage present contact 43 (UVR or UVRD) Withdrawable circuit breaker auxiliary secondary disconnection device isolating shutter reinforced ground plug connected position contact: 51/52 withdrawn position contact: 61/62 safety contact: 71 Fixed circuit breaker: tripped position by lock (type of lock) Tripped position by padlocks local control (push buttons) by padlocks Withdrawable circuit breaker: tripped position by lock (type of lock) tripped position by padlocks local control (push buttons) by padlocks withdrawn position by lock (type of lock) withdrawn position by padlock (standard) connected position by lock (type of lock) on S 800 to S 4000 and L 640 to L 2000 door interlocking in connected position for S 800 to 4000 (on request) all positions by lock on S 5000 - S 6400 English French German

SPETRONI S - Order codes ircuit breakers Without protection FIXED with rear horizontal terminals Front terminals kit S800 S1000 S1250 S1600 S2000 S2500 S3200 S4000 3P 754303 754313 754323 754333 754343 754353 754363 754373 4P 754304 754314 754324 754334 754344 754354 754364 754374 3P 751320 751320 751322 751322 751324 751326 - - 4P 751321 751321 751323 751323 751325 751327 - - WITHDRAWABLE Moving part + Fixed part radle with rear horizontal terminals radle with rear vertical terminals 3P 754301 754311 754321 754331 754341 754351 754361 754371 4P 754302 754312 754322 754332 754342 754352 754362 754372 3P 754451 754451 754453 754455 754457 754459 754461 754463 4P 754452 754452 754454 754456 754458 754460 754462 754464 3P 754471 754471 754473 754475 754477 754479 - - 4P 754472 754472 754474 754476 754478 754480 - - 59 radle with front terminals Higher value for 690V version Fixed circuit breaker 3P 754481 754481 754483 754485 754487 754489 754491 754493 4P 754482 754482 754484 754486 754488 754490 754492 754494 3P 754153 754153 754153 754153 754163 754173 754183 754183 4P 754154 754154 754154 754154 754164 754174 754184 754184 Withdrawable circuit breaker Higher value for 1000V version ontact us 3P 754151 754151 754151 754151 754161 754171 754181 754181 4P 754152 754152 754152 754152 754162 754172 754182 754182 S5000 to S6400 circuit breakers Without protection FIXED FIXED with rear horizontal terminals with rear vertical terminals S5000 S6400 3P 754280 754282 4P 754281 754283 3P 754270 754272 4P 754271 754273 WITHDRAWABLE Moving part + Fixed part: cradle with rear vertical terminals 3P 754260 754262 4P 754261 754263 3P 751222 751223 4P 751224 751225

SPETRONI S - Order codes RMS 7 protection unit 755452 RMS 7 urrent transformer Three pole equipment Rating A S 800 S1000 S 1250 S 1600 S 2000 S 2500 S 3200 S 4000 S 5000 S 6400 800 755460 - - - - - - - - - 60 1000-755461 - - - - - - - - 1250 - - 755462 - - - - - - - 1600 - - - 755463 - - - - - - 2000 - - - - 755464 - - - - - 2500 - - - - - 755465 - - - - 3200 - - - - - - 755466 - - - 4000 - - - - - - - 755467 - - + Equipment for the fourth pole 5000 - - - - - - - - 755468-6400 - - - - - - - - - 755469 Rating A S 800 S1000 S 1250 S 1600 S 2000 S 2500 S 3200 S 4000 S 5000 S 6400 800 755470 - - - - - - - - - 1000-755471 - - - - - - - - 1250 - - 755472 - - - - - - - 1600 - - - 755473 - - - - - - 2000 - - - - 755474 - - - - - 2500 - - - - - 755475 - - - - 3200 - - - - - - 755476 - - - 4000 - - - - - - - 755477 - - 5000 - - - - - - - - 755478-6400 - - - - - - - - - 755479

SPETRONI S - Order codes Rating plug 3P/3P+N 100% Rating A S 800 S1000 S 1250 S 1600 S 2000 S 2500 S 3200 S 4000 S 5000 S 6400 400 755554 - - - - - - - - - 600 755553 - - - - - - - - - 800 755550 755563-755584 - - - - - - 1000-755560 - - - - - - - - 1200 - - - 755583 755593 - - - - - 1250 - - 755570 - - - - - - - 1600 - - - 755580-755603 755613 - - - 2000 - - - - 755590 - - - - - 2500 - - - - - 755600-755623 - - 3200 - - - - - - 755610 - - - 4000 - - - - - - - 755620 - - 5000 - - - - - - - - 755630-61 6400 - - - - - - - - - 755640 3P+N 50% Rating A S 800 S1000 S 1250 S 1600 S 2000 S 2500 S 3200 S 4000 S 5000 S 6400 800 755552 - - - - - - - - - 1000-755562 - - - - - - - - 1250 - - 755572 - - - - - - - 1600 - - - 755582 - - - - - - 2000 - - - - 755592 - - - - - 2500 - - - - - 755602 - - - - 3200 - - - - - - 755612 - - - 4000 - - - - - - - 755622 - - 5000 - - - - - - - - 755632-6400 - - - - - - - - - 755642 With integrated GF Rating A S 800 S1000 S 1250 S 1600 S 2000 S 2500 S 3200 S 4000 S 5000 S 6400 400 755555 - - - - - - - - - 600 755556 - - - - - - - - - 800 755557 755565-755585 - - - - - - 1000-755566 - - - - - - - - 1200 - - - 755586 755595 - - - - - 1250 - - 755575 - - - - - - - 1600 - - - 755587-755605 755615 - - - 2000 - - - - 755596 - - - - - 2500 - - - - - 755606-755625 - - 3200 - - - - - - 755616 - - - 4000 - - - - - - - 755626 - - 5000 - - - - - - - - 755635-6400 - - - - - - - - - 755645

SPETRONI S - Order codes RMS 9 protection The RMS 9 is always composed of two references: RMS 9 + adaptor plate 755370 RMS 9 3P 755380 RMS 9 3P 755390 RMS 9 3P 755400 2000 3P + N/2 755402 3200 3P + N/2 755404 4000 3P + N/2 755374 4P 755384 4P 755394 4P 755371 RMS 9 3P 755381 RMS 9 3P 755391 RMS 9 3P 755401 2000 3P + N/2 755403 3200 3P + N/2 755405 4000 3P + N/2 755378 4P 755388 4P 755398 4P 755385 Adaptor plate 62 urrent transformer Three pole equipment + Equipment for 4th pole (100% or reduced neutral) rating A S 800 S 1000 S 1250 S 1600 S 2000 S 3200 S 4000 800 755410 - - - - - - 1000-755411 - - - - - 1250 - - 755412 - - - - 1600 - - - 755413 - - - 2000 - - - - 755414 - - 3200 - - - - - 755440-4000 - - - - - - 755441 800 755420 - - - - - 1000-755421 - - - - - 1250 - - 755422 - - - - 1600 - - - 755423 - - - 2000 - - - - 755424 - - 3200 - - - - - 755442-4000 - - - - - - 755443

SPETRONI S - Order codes Options For RMS 7 unit 755457 Distinct fault signalling 755458 Sealable cover For RMS 9 unit 755450 Voltage conditioner 741009 onditioner fusible plug for - three fuse holders 10 x 38-2A type gg 755373 Test set for RMS 9 63 Note Don t forget the auxiliary power supply (not supplied) Number of secondary disconnections to use: - voltage conditioner 4 wires - auxiliary power supply 2 wires - communication 2 wires

SPETRONI S - Order codes S 800 to S 4000 switches S800 S1000 S1250 S1600 S2000 S2500 S3200 S4000 FIXED with rear horizontal terminals Front terminals kit 3P 754309 754319 754329 754339 754349 754359 754369 754379 4P 754308 754318 754328 754338 754348 754358 754368 754378 3P 751320 751320 751322 751322 751324 751326 - - 4P 751321 751321 751323 751323 751325 751327 - - 64 WITHDRAWABLE Moving part + Fixed part radle with rear horizontal terminals radle with rear vertical terminals radle with front terminals 3P 754305 754315 754325 754335 754345 754355 754365 754375 4P 754306 754316 754326 754336 754346 754356 754366 754376 3P 754451 754451 754453 754455 754457 754459 754461 754463 4P 754452 754452 754454 754456 754458 754460 754462 754464 3P 754471 754471 754473 754475 754477 754479 - - 4P 754472 754472 754474 754476 754478 754480 - - 3P 754481 754481 754483 754485 754487 754489 754491 754493 4P 754482 754482 754484 754486 754488 754490 754492 754494 Higher value for 690V version Fixed circuit breaker 3P 754157 754157 754157 754157 754167 754177 754187 754187 4P 754158 754158 754158 754158 754168 754178 754188 754188 Withdrawable circuit breaker 3P 754155 754155 754155 754155 754165 754175 754185 754185 4P 754156 754156 754156 754156 754166 754176 754186 754186

SPETRONI L - Order codes L 640 to L 2000 circuit breaker ircuit breaker without protection FIXED with rear horizontal terminals L640 L1000 L1250 L1600 L2000 3P 754403 754413 754423 754433 754443 4P 754404 754414 754424 754434 754444 WITHDRAWABLE Mobile part + radle with rear horizontal terminals radle with rear vertical terminals Front terminals 3P 754401 754411 754421 754431 754441 4P 754402 754412 754422 754432 754442 3P 754451 754451 754495 754497 754499 4P 754452 754452 754496 754498 754500 3P 754471 754471 754501 754503 754505 4P 754472 754472 754502 754504 754506 3P 754481 754481 754507 754509 754511 4P 754482 754482 754508 754510 754512 65 RMS 7 protection unit 755452 RMS 7 urrent transformer Three pole equipment + Equipment for the fourth pole Rating A L 640 L 1000 L 1250 L 1600 L 2000 640 755481 - - - - 1000-755482 - - - 1250 - - 755483 - - 1600 - - - 755484-2000 - - - - 755485 Rating A L 640 L 1000 L 1250 L 1600 L 2000 640 755491 - - - - 1000-755492 - - - 1250 - - 755493 - - 1600 - - - 755494-2000 - - - - 755495

SPETRONI L - Order codes Rating plug 3P/3P+N 100% Rating A L 640 L 1000 L 1250 L 1600 L 2000 400 755530 - - - - 640 755540 - - - - 800-755563 - 755584-1000 - 755560 - - - 1200 - - - 755583 755593 1250 - - 755570 - - 1600 - - - 755580-2000 - - - - 755590 66 3P+N 50% Rating A L 640 L 1000 L 1250 L 1600 L 2000 640 755542 - - - - 1000-755562 - - - 1250 - - 755572 - - 1600 - - - 755582-2000 - - - - 755592 With integrated GF Rating A L 640 L 1000 L 1250 L 1600 L 2000 400 755535 - - - - 640 755545 - - - - 800-755565 - - - 1000-755566 - - - 1200 - - - 755586 755595 1250 - - 755575 - - 1600 - - - 755587-2000 - - - - 755596 Options For RMS 7 unit 755457 Distinct fault signalling 755458 Sealable cover

SPETRONI S/L - Order codes Electrical auxiliaries Electrical control Use 4 connection terminals or secondary disconnection devices S 800 to S 2500 S 3200 - S 4000 L 640 to L 2000 S 5000 - S 6400 Motor oil Motor oil A 50Hz 751855 751950 751849 751962 48V 751857 751951 751851 751963 127V 751858 751952 751852 751964 220V 754060 751977 751852 751978 240V - 751953 751853 751965 380V 67 A 60Hz 751855 751954 751849 751966 48V 751857 751955 751851 751967 127V 751858 751956 751852 751968 220V 754060 - - - 240V - 751957 751853 751969 380V D 751854 751958 751848 751970 24V 751855 751959 751849 751971 48V 755275 755276 - - 60V 751856 751960 751850 751972 110V 751857 755890 751851 751986 127V 751858 751961 751852 751973 220V 754060 751975 - - 240V

SPETRONI S/L - Order codes Electrical auxiliaries Shunt trip release Undervoltage trip losing prevention device Use 2 connection terminals or secondary disconnection devices Use 2 connection terminals or secondary disconnection devices Use 2 connection terminals or secondary disconnection devices 68 EA A 50/60Hz 752226 24V 752227 48V 752228 127V 752229 220V 752230 380/500V D 752231 24V 752232 48V UVR A 50Hz 752271 24V 752272 48V 752273 127V 752274 220V 752209 240V 752275 380V 752276 415V 752277 500V S 800 to S 2500 S 3200 - S 4000 L 640 to L 2000 S 5000 - S 6400 A 50Hz 753000 753021 24V 753001 753022 48V 753002 753023 127V 753003 753024 220V 753004-380V 753005 753026 415V 753006 753027 500V 752233 110/120V 752234 220/500V EA1 A 50/60Hz 752235 127V 752236 220V 752237 380/415V 752238 500V A 60Hz 752271 24V 752272 48V 752273 127V 752287 220V 752275 380/415V 752276 500V D 752296 24V 752297 48V 752298 110V 752299 120V 752300 220V 752301 440V 752302 500V A 60Hz 753007 753028 24V 753008 753029 48V 753009 753030 127V 753010 753031 220V 753011 753032 380/415V 753012 753033 500V D 753013 753034 24V 753014 753035 48V 753015 755065 110V 753016 755066 120V 753017-220V 753018 753039 440V 753019 753040 500V UVRD 250 ms A 50Hz 752318 220V 752319 380V MVR 0.6 s A 50Hz 752322 220V 752323 380V

SPETRONI S/L - Order codes Signalling contacts Auxiliary switches Tripping signalling contact by EA, EA1, UVR, UVRD 1 NO 1 N 1 NO/N 1 NO 1 N 1 NO/N 1 NO+N S 800 to S 4000 and L 640 to L 2000 752660 752661 752662 752690 AS 1 752663 752664 752665 752691 AS 2 752666 752667 752668 752692 AS 3 752669 752670 752671 752693 AS 4 752672 752673 752674 752694 AS 5 752675 752676 752677 752695 AS 6 752678 752679 752680 752696 AS 7 752681 752682 752683 752697 AS 8 752874 752875 752876 - BA 1 752877 752878 752879 - BA 2 S 5000 to S 6400 752764 752765 752766 - BA 1 752849 752850 752851 - BA 2 Secondary terminals or disconnection device to include: - per contact 1 x NO or 1 x N: 2 terminals - per contact 1 x NO/N: 3 terminals - per contact 1 x NO+N: 4 terminals Fault signalling relay 24V 48V 110V 127V 220V S 800 to S 2500 - L 640 to 2000-752880 - 752881 752882 A 50Hz - 752887-752888 - A 60Hz 752883 752884 752885-752886 D S3200 - S4000-752909 - 752892 752893 A 50Hz - 752898-752899 - A 60Hz 752894 752895 752896-752897 D Use 3 connection terminals or secondary disconnections. Signalling contacts 1 NO/N 753554 22 (S800 to S 2500 - L640 to L 2000) Use 3 connection terminals or secondary disconnection devices. ontact coupled with local tripping push-button 1 NO/N 753900 20 (S800 to S 2500 - L640 to L2000) 753902 20 (S 3200 - S 4000 + S 5000 - S6400) 752700 752701 752702 31 (on 1st or 2nd EA or EA1) 752700 752701 752702 41 (on 1st or 2nd UVR or UVRD) Voltage presence contact 1 NO 1 N 1 NO/N 752703 752704 752705 43 (on 1st or 2nd UVR or UVRD) Use 2 secondary terminals or disconnections for 1 x NO or 1 x N. Use 3 secondary terminals or disconnections for 1 x NO/N. Accessories S 800 to S 4000 - L 640 to L 2000 Secondary terminals Fixed circuit breaker 755900 Terminals (20 additional terminals max) 753937 Support (obligatory) Withdrawable circuit breaker Block of 6 circuits (max two additional blocks) 755901 Mobile secondary disconnection 755911 Fixed secondary disconnection 755912 omplete secondary disconnection Block of 3 circuits (two additional blocks (max)) 755949 Left mobile secondary disconnection 755946 Right mobile secondary disconnection 755948 Left fixed secondary disconnection 755945 Right fixed secondary disconnection 755950 Left complete secondary disconnection 755947 Right complet secondary disconnection Maximum number of secondary terminals or disconnections Fixed circuit breaker Withdrawable circuit breaker S 800 to S4000 S 800 to S 4000 L 640 to L 2000 L 640 to L 2000 40 = 2 x 20 30 = 4 x 6 + 2 x 3 Factory equipped with 20 terminals Fitted with two blocks of 6 circuits Accessories S 5000 to S 6400 Secondary terminals Withdrawable circuit breaker 755904 Mobile secondary disconnection (male plug) 755906 omplete secondary disconnection (male + female plug) 69