MODULOBLOC TRANSFORMERS

PRODUCT LEAFLET MODULOBLOC TRANSFORMERS Network Modulobloc Transformer (3200 V - 5500 V - 6600 V from 1 to 160 kva) 1 60 10592-13/06/2014

PRODUCTS PRESENTATION SINGLE-PHASE SETS FOR SINGLE-PHASE NETWORKS A concentric two-pole cable or two single-pole cables Connection interface IDR BI Transformer TEE (1 to 6 kva) Transformer TED-E (8 to 10 kva) Transformer TED-E (16 to 50 kva) SINGLE-PHASE TRANSFORMERS FOR THREE-PHASE NETWORKS A three-pole cable or three single-pole cables Connection interface IDR TRI Transformer TEE (1 to 6 kva) Transformer TED-E (8 to 10 kva) Transformer TED-E (16 to 50 kva) THREE-PHASE TRANSFORMERS FOR THREE-PHASE NETWORKS A three-pole cable or three single-pole cables Connection interface IDR TRI Transformer TED-E (5 to 32 kva) Transformer TEH-E 2

NETWORK TRANSFORMERS Modulobloc Type 1 to 160 kva With independent connection interface CONTENTS Pages GENERAL PRESENTATION.... 4-5 SINGLE PHASE NETWORKS :Modulo Bi... 6... Single phase transformers for single phase networks TEE transformer (1 to 6 kva)... 7 TED-E transformer (8 to 50 kva)... 8 Connection interface IDR Bi... 9 Single phase network accessories... 10-11 THREE PHASE NETWORKS : Modulo Tri... 12.. Single phase transformers for three phase networks TEE transformer (1 to 6 kva)... 13 TED-E transformer (8 to 50 kva)... 14 Three phase transformers for a three phase network TED-E transformer (5 to 32 kva)... 15 TEH-E transformer (50 to 160 kva)... 16 Interface connection IDR Tri...... 17 Three phase network equipment... 18 INTERLOCKING - MODULOBLOC PITS... 19 3

ALL THE ADVANTAGES OF EPOXY RESIN For sets, transformers and connection interfaces : single-phase from 1 kva to 50 kva or three-phase from 5 kva to 160 kva The use of epoxy resin guarantees that the transformers have the following characteristics : Corrosion resistant, remain unaltered over time. Watertight and immersible. Insulated. Can be buried into purposedely-deisgned pits. MODULOBLOC MAIN CHARACTERISTICS Watertight and immersible sets Conform to NFC 52 410 standards and CEI 76 Dielectric : Dry, epoxy, up to 6 kva Oil from 8 to 160 kva Primary insulation voltage : 7.2 kv Secondary insulation voltage : 1.1 kv Reduced losses Protection degree : IP 68 - IK 10 Working temperature : -15 C +40 C Impulse withstand : 45 kv wave shape 1 / 50 Withstand industrial frequency : 5.5 kv : 22 kv - 50 Hz - 1 minute : 3.2 kv : 16 kv - 50Hz - 1 minute Especially designed to support the no load lamp stress. Studied to allow network continuity in case of a transformer default. MV PLUG-INS ON THE SEPARATED CONNECTION INTERFACE : The MV plug-in terminal systems of the connection interface guarantees total operational flexibility : Easy to plug in and unplug. Optimum reliability : the watertight connections rarely come in contact with water. Regardless of type of cable used, a specially designed plug-in terminal answers all your requirements. Absence of voltage test, earthing and short circuiting checking compartments, in conformity with recommended NFC 17-200 standards, accessible directly on the top of the interface. IDR Tri with a network input and output on the twisted three-pole cable and a transformer supply derivation. IDR Bi with a network input and output on the two pole cable, an output network on the twisted single pole cables and a transformer supply derivation. The transformers low voltage output is carried out with a 1.5 meter H 07 RNF cable. A LV plug-in terminal for the transformers with a power rating superior to 8 kva can be provided. 4

DOUBLE «AUTO» PROTECTED TRANSFORMERS : Protection devices directly incorporated in the transformer guarantee : MV protection with easily-accessible HRC fuses Thermal protection using a thermal probe on a 1.5 meter long cable Optional : Low voltage protection using thermal-magnetic circuit breaker or fuses installed in a separate cabinet allowing protection against short circuiting with the possibility of several feeders. Starting from 8 kva this protection can be integrated directly on the transformer. Stick fuse on the TEE 1 kva Stick fuse on the Three-phase TED-E 5 kva Two-pole circuit breaker in a low Voltage cabinet (CBT) ADVANTAGES OF MODULOBLOCS SERIES A complete range of equipment to carry out absence of voltage tests available on request, conforming to recommended NFC 17-200 standards. Connection accessories routinely delivered with each transformer. Voltage adjustment tap changers of +-5% provided to transformers from 16kVA and to the three-phase transformers of all power ratings. Selection of phases carried out directly on IDR connection interface enables, using the single-phase transformer installed on three-phase networks, the charge on the three-phases of the network to be balanced. Modulo tri 10 kva The IDR connection interfaces are also used as deviation boxes. MV networks epoxy resin accessories are also available. They enable cable isolation to be carried out, among other things. On request, AUGIER technicians carry out on site technical assistance, in France start up of MV installation and guarantees technical training leading to full understanding of the technical features of the product and how it works. 5

MODULO BI RANGE Electrical modular equipment comprising the single-phase 3200 V network The range of MODULOBLOC products consists of TEE or TED-E transformers, IDR connection interfaces and annex equipment. EXAMPLES : IDR BI junction Two way junction allowing existing networks to conform to safety regulations and recommended NFC 17 200 standards. IDR BI deviation MODULO BI system with TEE 5 kva single-phase transformer and IDR BI connection interface Three way junction bow allowing a two-phase concentric or twisted single-phase cable connection 6 to 25 mm² in cross section. All above sets have a checking compartment allowing absence of voltage text to be carried out as well as earthing and short circuiting (MALT / CC), conforming to NF-C 17 200 and UTE 18510 standards and requirements. DESIGN CHARACTERISTICS -Functional separation in three parts guarantees optimal reliability and easy access to maintenance points: *The transformation and MV fuse protection part, installed at bottom of the pit, are immersible. There is no connection point and therefore it needs no maintenance. *The connection part installed in the upper part provides easy access to all circuit points, the phases or neu tral position is clearly visible. *Low voltage protection is optional. - Application of regulations in force guarantee safety of maintenance workers: *A specially-provided compartment is directly accessible for this, situated on top *The absence of voltage test is carried out directly on the network, without interface. *Earthing and short circuiting is carried out before any handling of the terminals. - Easy installation: *Easy- to- assemble and operate connections : only network ends need to be built. *Connection to the network is carried out by one- pole plugs. *Equipment standardisation: connection box has only one model, fewer transformers and low voltage cubicles. 6

SINGLE PHASE TEE TRANSFORMER (1 to 8 kva) SINGLE PHASE TEE TRANSFORMER FOR A SINGLE PHASE NETWORK The transformer is immersible IP68 modulobloc, in epoxy resin, dry type with the following characteristics : MV cords L = 1.5 ml with plug / IDR LV cable L = 1.5 m HO 7 RNF 2 x 6 mm² < 6 kva Coupling : Single-phase Primary voltage : 3200 V Secondary no load voltage : 237 V Insulation voltage : 7,2 kv Power rating : 1; 2; 3; 4; 5; 6 kva Power output rating* : 0,8 1,6; 2,4; 3,2; 4; 4,8 kva MV fuse terminal H Borne de terre M 10x20 Thermal probe cable HO 7 RNF 2 x 1.5 mm² The transformer also comprises : Medium voltage input by two 1.5 meter-long flexible cables equipped with a single pole plug made in the TEE 5kVA 3200 V / 230 V factory, connectable to the IDR BI terminal. Primary protection fuse. Low voltage output by a two-pole 1.5 meter cable. Thermal probe output on a 1.5 meter cable to allow overload protection activated by current tripping circuit breaker with current indication alarm. Two earth terminals connected to metal part inside as well as to a low voltage winding end. ** l L Technical characteristics : Power rating (kva) 1 2 3 4 5 6 Power output rating (kva) 0,8 1,6 2,4 3,2 4 4,8 Iron losses (W) 20 30 45 55 60 65 Copper losses (W) 26 38 45 60 75 90 Short circuit impedance (%) 2,9 2,5 2,5 2,5 2,5 3 Voltage drop (%) cos 2,6 1,91 1,52 1,51 1,52 1,86 Voltage drop (%) cos 2,84 2,49 2,4 2,08 2,4 2,89 Magnetising current (%) 9 8,5 8 9 8 7 Height H (mm) 240 240 280 280 280 330 Length L (mm) 260 260 310 310 310 390 Width l (mm) 220 260 276 276 276 290 Total weight (kg) 29 39 58 65 66 95 Conditions of use : Environment class AD7 : can be totally or partially immersed in water temporarily. * Conforms to public lighting NFC 52-410 standards ** Others available on request Conforms to NFC 52-410 standards Protection degree IP 68 LOW VOLTAGE PROTECTION CUBICLE Low voltage cubicle CBT IP67 Waterproof polyester cubicle, containing protection equipment, removable plexiglass cover, with compression glands for incoming cables. Suivant le cas, ces équipements peuvent être : One HRC fuse. A single pole + neutral circuit breaker up to 6 kva and a two pole one for the 8 kva, linked to a thermal probe located at the center of thansformers windings. Two half-power circuit breakers, single pole + neutral. Equipped with a LV circuit breaker Size : L 140 x W 170 x H 95 mm 7

SINGLE PHASE TED-E TRANSFORMER from 8 to 50 kva SINGLE PHASE TRANSFORMER TED-E FOR A SINGLE PHASE NETWORK The transformer is immersible, in epoxy resin, oil type with the following characteristics : Coupling : Single phase Primary voltage : 3200 V Secondary no load voltage : 237 V Insulation voltage : 7,2 kv Power rating : 8, 10, 16, 25, 32, 50 kva Power output rating* : 6,4; 8; 12,8; 20; 25,6; 40 kva MV cords L = 1.5 ml with plug / IDR preapared 1 x 6 mm² + shield MV fuse terminal H LV cable L = 1.5 ml HO 7 RNF 2 x 10mm² 10 kva HO 7 RNF 2 x 25mm² 16 kva HO 7 RNF 2 x 35mm² 25 kva HO 7 RNF 2 x 50 mm² 32 kva HO 7 RNF 2 x 95mm² 50 kva L Earth terminal M 10 x 20 The transformer also comprises : Medium voltage input by two 1.5 meter long flexible cables TED-E 16 kva 3200 V / 230 V with integrated LV protection equipped with a single pole plug, made in the factory, connectable to the IDR BI terminal. Primary protection fuse. LV output by a two-pole 1.5 meter long cable. Optional : two-pole unpluggable terminal for H 07 RNF cable up to 2 x 25 mm². Thermal probe output on 1.5 meter-long cable allowing overload protection activated by current tripping circuit breaker with current indication alarm. Two earth terminals connected to metal part inside as well as to a low voltage winding end. ** l Technical characteristics : Power rating (kva) 8 10 16 25 32 50 Power output rating (kva) 6,4 8 12,8 20 25,6 40 Iron losses (W) 100 110 100 130 155 160 Copper losses (W) 115 130 360 580 600 900 Short circuit impedance (%) 3 3 5,5 5 5 6,5 Voltage drop (%) cos 1,47 1,34 2,3 2,42 1,98 2 Voltage drop (%) cos 2,73 2,66 4,81 4,51 4,28 5,11 Magnetising current (%) 6 5 6 5 3,1 2,3 Height H (mm) 565 565 620 720 830 830 Length L (mm) 658 784 925 925 Width l (mm) 540 574 652 652 Total weight (kg) 130 145 250 375 530 650 Tap changer for voltage adjustment : Adjustments by strips of voltage, from 16 kva, taps +-5%. Conditions of use : Environment class AD7 : can be totally or partially immersed in water temporarily. * Conforms to public lighting NFC 52-410 standards ** Others available on request Conforms to NFC 52-410 standards Protection degree IP 68 LOW VOLTAGE PROTECTION CUBICLE CBT Waterproof polyester cubicle, containing protection equipment, removable plexiglass cover, equipped with compression glands for incoming cables Depending on requirements, this equipment can have: Two HRC fuses A two pole circuit breaker up to 25 kva, activated by a thermal probe placed at centre of transformer s windings. Two half*-power two -pole circuit breakers. On request, it can include circuit breaker (up to 25kVA) or low voltage fuse directly on transformer lid. In this case, the low voltage cables are 6 metres long. Low voltage cubicle CBT Equipped with a LV circuit breaker Dimension : see with us 8

190 INTERFACE IDR BI : CONNECTION INTERFACE IDR BI Epoxy resin monobloc terminal, pluggable, waterproof, single pole, lockable, to be fixed on the pit s walls, with following characteristics: Insulation voltage: 7.2 kv Crossing current in operation 3200 V single phase: 100 A This terminal consists of eight, single pole plug-in inputs allowing equally the functions of the input line, output or deviation line, deviation towards TEE or TED-E transformers, absence of voltage test (VAT) as well as earthing and short circuiting. On request : : this VAT cabinet can be equipped with a devices used only to test absence of voltage and to carry out earthing and short-circuiting. Junction layout (1I / 1O) TEE layout (1I / 1O / 1TEE) 3 Ways layout (1I / 2O) 3 275 1 230 2 2 1. Earth terminal 2. Single pole plugs 3. Disconnectable BBM plug to check for absence of voltage and to carry out earthing INTERFACE IDR BI EQUIPMENT : Single- pole plug assembly kit Allowing all types of two pole concentric or twisted cables to be used from 6 to 25 mm². The single pole plugs resin support is asymmetrical to guarantee positioning of the phase in relation to neutral position Male two -pole plug Manipulated with a safety rod equipped with CMB key, for absence of voltage test and carrying out earthing and short-circuiting. There are two models available: For earthing of neutral (diagram TNRC) For isolating neutral (diagram TNRS) Male two pole plug BBM-C for TNRC network Male two pole plug BBM-I for TNRS networks Single pole plug 9

ANNEX EQUIPEMENTS SPECIFIC MAINTENANCE TOOLS: The operation key CMB for a two- pole plug allow extraction of male plugs and placing of earthing plate, with the help of a safety manipulating rod. Operation key CMB The earthing and short circuiting plate PMCB, manipulated with a safety rod, must be used only after extraction of the male two pole plug. Earthing and short circuiting plate PMCB EQUIPMENT TO INSULATE THE UNPLUGGABLE BBM male two pole plug can be used to insulate any one of the four IDR inputs. Three pole plug BBM-I (For TNRS network) BBF female two pole plug can be used to insulate two single pole plugs, thus leaving an isolated network. Female two plug BBF (*) EQUIPMENT TO EARTHING, IF NEEDED, PLUGGABLE PARTS: Earthing and short circuiting plate, PMCB, can earth any one of the four two -pole IDR inputs. Earthing and short circuiting plug allows the earthing of two single- pole plugs. Earthing and short circuiting plate PMCB Earthing and short circuiting plug EMCB (*) (*) These parts have a square base enabling IDR wall fixation support. 10

MAINTENANCE ACCESSORIES Maintenance operations for all MODULOBLOC systems must conform to NF C 17-200 standards using the following accessories. Maintenance procedure is fully described in AUGIER S brochure «Maintenance of Modulobloc 5500 V networks». The safety manipulating rod is used for all operations and is telescopic. The electric voltage detector with sound signal is delivered in a special protection box supplied with extensions and batteries. The earthing clamp is attached to one part to the earthing strap, and another to the nearby earth circuit. The 1.5 metre-long earthing strap allows attachment of eathing and short-circuiting plate to the earth circuit. 11

MODULOBLOC TRI RANGE Electrical modular equipment comprising the 5500 V three-phase networks The range of MODULOBLOC products consist of TEE ou TED-E transformers, IDR tri connection interfaces and annex equipment. EXAMPLES : Three-way three-phase deviation MODULO tri system with 5 kva single phase transformer. Two -way three -phase junction allowing existing networks to conform to safety regulations. Three -way derivation with two 5 kva transformers. All above sets have a checking compartment for absence of voltage test (VAT) and carrying out earthing and short circuiting for safety protection (MALT/CC), conforming to NF-C 17200 and UTE 18510 standards and requirements. DESIGN CHARACTERISTICS -Functional separation in three parts guarantees optimal reliability and easy access to maintenance points: *Transformation and MV fuse protection part, installed at bottom of pit, are immersible. There is no connection point and therefore it needs no maintenance. *The connection part installed in the upper part provides easy access to all circuit points, the selection of phases or neutral is clearly visible. *Low voltage protection is optional. - Application of safety regulations in force guarantee maintenance work security: *A specially-provided compartment for this is easily accessible, situated on top *Checking for absence of voltage is carried out directly on the MV conductors. *Earthing and short circuiting is carried out before any handling of the terminals. - Easy installation: *Easy-to-assemble and easy to operate connections: only network ends need to be built. *Connection to the network is carried out by three- pole plugs. - Standardisation of equipment: connection box has only one model, fewer transformers and low voltage cubicles. 12

SINGLE-PHASE TEE TRANSFORMER (1 to 6 kva) SINGLE - PHASE TRANSFORMER TEE FOR A THREE -PHASE NETWORK The transformer is immersible epoxy resin monobloc, dry type with the following characteristics: Coupling : Single phase Primary voltage : 5500 V Secondary no load voltage : 237 V Insulation voltage : 7.2 kv Power rating : 1, 2, 3, 4, 5, 6 kva Power output rating* : 1.6; 2.4; 3.2; 4; 4.8 kva MV cords L = 1.5 ml with plug / IDR prepared 1x 6 mm² + shield MV fuse terminal H LV cable L=1,5 ml HO 7 RNF 2 x 6 mm² < 6kVA HO 7 RNF 2 x 10 mm² < 8 kva Earth terminal M 10 x 20 Thermal probe cable HO 7 RNF 2 x 1.5 mm² L = 1.5 ml This transformer also comprises: L Medium voltage input by two 1.5 metre-long flexible cables equipped with a single -pole plug,made in the TEE 5kVA 5500 V / 230 V factory, connectable to the IDR BI terminal. Two primary protection fuses. LV output by a two- pole 1.5 metre-long cable. Thermal probe output on a 1.5 metre-long cable for overload protection activated by a current tripping circuit breaker with current indicator alarm. Two earth terminals connected to metal part inside as well as to a low voltage winding end. ** l Technical characteristics : Power rating (kva) 1 2 3 4 5 6 Power output rating (kva) 0,8 1,6 2,4 3,2 4 4,8 Iron losses (W) 20 30 45 55 60 65 Copper losses (W) 26 38 45 60 75 90 Short circuit impedance (%) 2,9 2,5 2,5 2,5 2,5 3 Voltage drop (%) cos 2,6 1,91 1,52 1,51 1,52 1,86 Voltage drop (%) cos 2,84 2,49 2,4 2,08 2,4 2,89 Magnetising current (%) 9 8,5 8 9 8 7 Height H (mm) 240 240 280 280 280 330 Length L (mm) 260 260 310 310 310 390 Width l (mm) 220 260 276 276 276 290 Total weight (kg) 29 39 58 65 66 95 Conditions of use: Environment class AD8: can be totally or partially immersed in water temporarily *Conforms to public lighting NFC 52-410 standards ** Others available on request Conforms to the NFC 52-410 standards Protection degree IP 68 LOW VOLTAGE PROTECTION CUBICLE CBT Waterproof polyester cubicle, containing protection equipment, removable plexigas cover, with compression glands for incoming cables. Depending on requirements, this equipment can have: Two HRC fuses A single pole + neutral circuit breaker, up to 6kVA activated by a thermal p r o b e p l a c e d a t c e n t r e o f t h e transformer s windings. Two half-power circuit breakers, single- pole plus neutral. Low voltage cubicle CBT IP 67 Equipped with one LV circuit breaker Dimensions : L 140 x H 170 x P 95 mm 13

SINGLE-PHASE TED-E TRANSFORMER (10 to 50 kva) SINGLE-PHASE TRANSFORMER TED-E FOR A THREE PHASE NETWORK The transformer is immersible epoxy resin, oil type with the following characteristics: Coupling : Single phase Primary voltage : 5500 V Secondary no load voltage : 237 V Insulation voltage : 7.2 kv Power rating : 8, 10, 16, 25, 32, 50 kva Power output rating* : 6.4; 8; 12.8; 20; 25.6; 40 kva MV cords L = 1.5 ml with plug / IDR prepared 1 x 6 mm² + shield MV fuse terminal H LV cable L=1.5 ml HO 7 RNF 2 x 10mm² 10 kva HO 7 RNF 2 x 25mm² 16 kva HO 7 RNF 2 x 35mm² 25 kva HO 7 RNF 2 x 95mm² 50 kva L Earth terminal M 10 x 20 This transformer also comprises: TED-E 16 kva 5500 V / 230 V with integrated LV Medium voltage input by two 1.5 metre-long flexible cables equipped with a single- pole plug,made in the factory, connectable to the IDR TRI terminal. Two primary protection fuses. LV output by a two- pole 1.5 metre cable. Optional: a two- pole unpluggable terminal for H.07.RN.F cable up to 2 x 25 mm². A thermal probe output on a 1.5 metre -long cable for overload protection activated by a current tripping circuit breaker with current indicator alarm. Two earth terminals connected to metal part inside as well as to a low voltage winding end. ** l Technical characteristics : Power rating (kva) 8 10 16 25 32 50 Power output rating (kva) 6,4 8 12,8 20 25,6 40 Iron losses (W) 100 110 100 130 155 160 Copper losses (W) 115 130 360 580 600 900 Short circuit impedance (%) 3 3 5,5 5 5 6,5 Voltage drop (%) cos 1,47 1,34 2,38 2,42 1,98 2 Voltage drop (%) cos 2,73 2,66 4,81 4,51 4,28 5,19 Magnetising current (%) 6 5 6 5 3,1 2,3 Height H (mm) 585 585 720 720 830 830 Length L (mm) 784 784 925 925 Width l (mm) 574 574 652 652 Total weight (kg) 160 170 370 375 530 650 Tap changer for voltage adjustment: Adjustment by moving straps of voltage, from 16 kva, taps +-5%. Conditions of use: Environment class AD7: can be totally or partially immersed in water temporarily. *Conforms to public lighting NFC 52-410 standards ** Others available on request Conforms to NFC 52-410 standards Protection degree IP 68 LOW VOLTAGE PROTECTION CUBICLE CBT Waterproof polyester cubicle, containing protection equipment, with removable plexiglas cover, equipped with compression glands for incoming cables. Low voltage cubicle CBT IP 67 Equipped with one LV circuit breaker Depending on requirements, this equipment can be with: Two HRC fuses A two -pole circuit breaker up to 25kVA, activated by a thermal probe placed at centre of transformer s windings. Two half-power two -pole circuit breakers. On request, it can include circuit breaker (up to 25kVA) or low voltage fuse directly on transformer lid. In this case, the low voltage cables are 6 meters long. Dimensions : see with us 14

THREE-PHASE TED-E TRANSFORMER (5 to 32 kva) THREE-PHASE TRANSFORMER TED-E FOR A THREE-PHASE NETWORK The transformer is immersible epoxy resin oil type with the following characteristics : Coupling : Three- phase Primary voltage : 5500 V Secondary no load voltage : 410V Insulation voltage : 7.2 kv Power rating : 5, 10, 16, 25, 32 kva Power output rating* : 4; 8; 12.8; 20; 25.6 kva MV Cords L=1.5 ml with plug/idr prepared 1 x 6 mm² + shield MV fuse terminal H LV cable L=1,5 ml HO 7 RNF 5 x 6mm² 5/10 kva HO 7 RNF 5 x 16mm² 16 kva HO 7 RNF 5 x 25mm² 25/32 kva Earth plug M 10 x 20 This transformer also comprises: L A medium voltage input using three 1.5 meter-long l flexible cables equipped with a single- pole plug, made in the factory, connectable to the IDR TRI terminal. TED-E 10 kva 5500 V / 400 V three phase transformer Three primary protection fuses. LV output by a five -pole 1.5 metre-long cable. Optional : A four- pole pluggable terminal for H.07.RN.F cables maximum diameter 44.5 mm. Thermal probe output on a 1.5 metre-long cable for overload protection activated by current tripping circuit breaker Two earth terminals connected to internal metal part as well as to a low voltage winding end. ** Technical characteristics : Power rating (kva) 5 10 16 25 32 Power output rating (kva) 4 8 12,8 20 25,6 Iron losses (W) 85 90 120 130 180 Copper losses (W) 100 290 390 700 750 Short circuit impedance (%) 2,3 3,5 3,5 4 3,5 Voltage drop (%) cos 2,1 2,92 2,3 2,84 2,4 Voltage drop (%) cos 2,4 3,5 3,4 3,96 3,4 Magnetising current (%) 9 5,5 4 3 3,5 Height H (mm) 770 770 870 980 980 Length L (mm) 784 925 925 Width l (mm) 540 540 574 652 652 Total weight (kg) 240 250 430 550 580 Tap changer for voltage adjustment: Adjustment by moving straps of voltage, from 16 kva, taps +-5%. Conditions of use: Environment class AD7: can be totally or partially submerged in water on a temporary basis. *Conforms to public lighting standard NFC 52-410 ** Others available on demande Conforms to the standard NFC 52-410 Protection degree IP 68 LOW VOLTAGE PROTECTION CUBICLE CBT Waterproof polyester cubicle, containing the protection equipment, removable plexiglass cover, equipped with compression glands for incoming cables Low voltage cubicle CBT IP 67 Equipped with one LV circuit breaker Depending on requirements, this equipment can have: Three HRC fuses A four -pole circuit breaker up to 25 kva, activated by a thermal probe placed at centre of the transformer s windings. Two half-power four -pole circuit breakers. On request, it can include circuit breaker or low voltage fuse situated directly on transformer lid. In this case, the low voltage cables are 6 metres long. Dimensions : see with us 15

THREE-PHASE TEH-E TRANSFORMER (50 à 160 kva) THREE PHASE TEH-E TRANSFORMER FOR A THREE PHASE NETWORK Transformer is immersible epoxy resin, oil type, with the following characteristics: Coupling : Three phase Primary voltage : 5500 V Secondary no load voltage : 410V Insulation voltage : 7.2 kv Power rating : 50 ; 63 ; 80 ; 100 ; 125 ; 160 kva Power output rating* : 40 ; 50.4 ; 64 ; 80 ; 100 ; 128 kva Cordons 1 x 6 mm² + écran L=1,5 mètre avec fiche unipolaire confectionnée Anneau de levage H Câble BT L=6 ml HO 7 RNF 4 x 1 x 35mm² 50 à 80 kva HO 7 RNF 4 x 1 x 50mm² 100 kva HO 7 RNF 4 x 1 x 70mm² 125/160 kva Bornes fusibles HTI TEH-E 50 kva 5500 V / 400 V This transformer also comprises: Medium voltage input by three 1.5 metre long flexible cables, equipped with a single- pole plug, made in the factory, pluggable on the IDR TRI terminal. Three primary protection fuses. LV output in four single -pole 6 metre-long cables Thermal probe output on a 6 metre-long cable for overload protection activated by a current tripping circuit breaker with current indicator alarm Two earth terminals connected to internal metal part as well as to a low voltage winding end. ** L Technical characteristics : Power rating (kva) 50 63 80 100 125 160 Power output rating (kva) 40 50,4 64 80 100 128 Iron losses (W) 200 280 295 320 375 395 Copper losses (W) 780 850 1080 1330 1700 2350 Short circuit impedance (%) 3,5 3,5 3,5 4 4 4 Coupling (%) cos Yzn11 Dyn11 Dyn11 Dyn11 Dyn11 Dyn11 Magnetising current (%) 2,8 2,6 2,6 2,4 2,2 2,1 Height H (mm) 837 937 937 937 937 1037 Length L (mm) 1042 1090 1090 1090 1122 1122 Width l (mm) 545 595 595 595 627 627 Total weight (kg) 650 770 805 845 970 1010 Tap changer for voltage adjustment: Adjustment by moving straps of voltage, from 16 kva, taps +-5% Conditions of use: Environment class AD7: can be totally or partially immersed in water temporarily. *Conforms to public lighting NFC 52-410 standards ** Others available on request Conforms to NFC 52-410 standards Protection degree IP 68 Oil weight (kg) 110 150 160 160 210 210 Fiches unipolaires HTI Commutateur de réglage 16

367 CONNECTION INTERFACE IDR TRI INTERFACE IDR TRI Epoxy resin monobloc terminal, pluggable, waterproof IP68, three -pole, lockable, to be fixed to the pits walls, with the following characteristics: Insulation voltage: 7.2 kv Closing power rating in operation 5.5 kv three phase: 1000 kva This terminal consists of four, three -pole pluggable inputs allowing the following functions: Input line. Output or derivation line. Derivation towards a TEE or TED-E transformer Absence of voltage test as well as carrying out earthing and short circuiting. Conditions of use: For easy maintenance and even with the IDR having protection degree IP68, we recommend its use in an environment compatible with the AD7 class «can be totally or partially immersed in water temporarily». TEE layout 3 Ways layout Junction layout 456 4 4 307 1 1 2 3 2 1 - Earth terminal 3 - Single-pole deviation towards TEE 2 - Three-pole FTR plug 4 - Detachable BTM plug to test absence of voltage and carry out earthing INTERFACE IDR EQUIPMENT: Stainless steel wall fixation support Three -pole plug FTR assembly kit for use with all types of three- pole belt or twisted cable from 6 to 35 mm². Male three-pole plug Manipulated with a safety rod equipped with a CMB key for absence of voltage test, and carrying out earthing. Three-pole plug FTR Male three-pole plug BTM 17

SPECIFIC MAINTENANCE TOOLS: ANNEX EQUIPEMENTS The CMB operation key for three- pole plugs allows extraction of male three- pole plugs and placing of earthing plate, with the help of a safety manipulating rod. Operation key CMB The earthing and short circuiting plate, PMC, manipulated with a safety rod, must be used only after extraction of the male three- pole plug. Earthing and short circuiting plate PMC EQUIPMENT TO INSULATE THE UNPLUGGABLE PARTS: The BTM male three- pole plug can be used to insulate any one of the four three- pole IDR inputs. The BTF female three -pole plug can be used to insulate either a three- pole plug or no more than three single- pole plugs. Three- pole plug BTM Female three- pole plug BTF (*) EQUIPMENT FOR EARTHING, IF NEEDED, PLUGGABLE PARTS: The earthing and short circuiting plate, PMC, can earth any one of the four three- pole IDR inputs. The earthing and short circuiting plug allows the earthing of either three -pole plugs or no more than three single -pole plugs. Earthing and short circuiting plate PMC Earthing and short circuiting plug EMC (*) (*) These parts have a square base enabling IDR wall fixation support. 18

Accessories described on page 11. MAINTENANCE ACCESSORIES LOCKING SYSTEM PRINCIPLE Using an interlocking system access to the transformers and connection interface are dependant on the earthing and short circuiting of the cabling supplied at origin. This is carried out using an interlocking key together with a Ronis or Profalux key. MANHOLE LOCK The TED key can activate a safety lock to release the grid located inside the inspection manhole between access cover and transformer. Only specific pieces, corresponding to figures 5, 7 and 8, are listed in Augier rates. 1 - Fixation device 5 - Nylon cap 2 - Washer 6 - HM 10 screw 3 - Stainless steel nut 7 - Special nut 4 - Wire mesh 8 - Cap LOCKING TRANSFORMER TERMINALS AND CONNECTION INTERFACES If the manhole locking system cannot be used, a terminal locking system of fuse terminals can be installed directly on the transformer and MV terminals on the connection interface. The operating principle is the same as for the manhole lock, using a locknut. Nylon cap, Cap, Special nut. IDR locking by nut TEE locking by nut TEE locking detail MODULOBLOC CONCRETE PIT DIMENSIONS For MODULOBLOC BI and TRI Power rating Dimensions of concrete pit (mm) L l H Approximative Weight (kg) Models example: Prefatlantique Modulobloc bi or tri De 1 to 6 kva 800 800 900 900 EP80 Modulobloc bi or tri 8 and 10 kva 1000 800 900 1100 EP100 Modulobloc bi or tri 16 to 32 kva 1790 880 1200 3000 LT5 19

AUGIER IS CERTIFIED ISO 9001 SINCE 1995 With constant improvements, the manufacturer may alter information without prior warning AUGIER SA BP 131 06513 CARROS Cedex France Tel. +33 (0)4 92 08 62 00 Fax +33 (0)4 93 29 01 40 home@augier.com www.augier.com 20