7E Series - Energy meter. Features PTB 1

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1 Features kwh Energy meter - 1-phase Type 7E.13 5(32) - 1 module wide Type 7E.16 10(65) - 2 module wide Complies with E and pre Complies with the EU MID-directive 2004/22/EG (Measuring Instruments Directive), mandatory for meters subject to legal regulation (from 31 Oct 2006) Certified by PTB (Physikalisch - Technischen Bundesanstalt) ccuracy class 1 Protection class Pulse output for remote energy management; SO interface (open collector) according DI to link the energy meter to a centrally located monitoring/management system Tamper-proof cover with lead seal facility available as an accessory Space saving small size 35 mm rail (E 50022) mount 7E ominal current 5 (32 Maximum) 1-phase 230 V C 17.5 mm wide -SO +SO 7E ominal current 10 (65 Maximum) 1-phase 230 V C 35 mm wide -SO +SO For outline drawing see page 5 Specification ominal/maximum current measuring Minimum measured current Current range (within accuracy class) Maximum peak current Supply (& monitored) voltage V C Operating range Frequency Hz Rated power W Display, Reading, Indication Max. totalising count/min. totalising count kwh ED- Pulses per kwh Open collector- output specification (SO+/SO ) Voltage (external supply) V DC Maximum current m Maximum leakage V/25 C µ Pulses per kwh Pulse length ms Internal series resistance Ω Maximum Cable length (30 V/20 m) m ccuracy class mbient temperature (Within accuracy class) C mbient temperature (Outside accuracy class) C Protective class Protection category: Housing/terminal pprovals (according to type) 5/32 10/ (10 ms) 1,950 (10 ms) ( )U ( )U < 0.4 < 0.5 Seven digit counter, red decimal digit, digit height 4 mm 999,999.9/ ,999.9/0.1 2,000 1, IP 50/IP 20 IP 50/IP 20 PTB 1

2 Features kwh Energy meter - 3-phase Type 7E (65) - Single tariff Type 7E (65) - Dual tariff Complies with E and pre Complies with the EU MID-directive 2004/22/EG (Measuring Instruments Directive), mandatory for meters subject to legal regulation (from 31 Oct 2006) Certified by PTB (Physikalisch - Technischen Bundesanstalt) ccuracy class B Protection class Pulse output for remote energy management; SO interface (open collector) according DI to link the energy meter to a centrally located monitoring/management system Tamper-proof cover with lead seal facility available as an accessory 35 mm rail (E 50022) mount 7E ominal current 10 (65 Maximum) 3-phase 70 mm wide (PE) 3 x 230 V C / 50 Hz 7E ominal current 10 (65 Maximum) 3-phase Dual tariff (Day and ight) 70 mm wide (PE) R T1,T2 = Tariff switching equipment R T1,T2 3 x 230 V C / 50 Hz +SO -SO E1 E2 +SO -SO For outline drawing see page 5 Specification ominal/maximum current measuring Minimum measured current Current range (within accuracy class) Maximum peak current Supply (& monitored) voltage V C Operating range Frequency Hz Rated power per phase W Display, Reading, Indication Max. totalising count/min. totalising count kwh ED- Pulses per kwh Open collector- output specification (SO+/SO ) Voltage (external supply) V DC Maximum current m Maximum leakage V/25 C µ Pulses per kwh Pulse length ms Internal series resistance Ω Maximum Cable length (30 V/20 m) m ccuracy class mbient temperature C Protective class Protection category: Housing/terminal pprovals (according to type) 10/65 10/ ,950 (10 ms) 1,950 (10 ms) 3 x x 230 ( )U ( )U < 1.5 < 1.5 Seven digit counter, red decimal digit, digit height 4 mm 999,999.9/ ,999.9/ B B IP 50/IP 20 IP 50/IP 20 PTB 2

3 Ordering information Example: Energy meter 32 /230 V C, with PTB certified, accuracy class 1, available with Tamper-proof lead sealed cover as accessory, for 35 mm rail (E 50022) mounting. 7 E Series Function 1 = 1-phase 3 = 3-phase Current 3 = 32 6 = 65 Supply version 8 = C 50 Hz Option 0 = Standard 2 = Dual tariff (7E.36 only) Supply voltage 230 = 230 V C 50 Hz 400 = 3 x 230/400 V C 50 Hz ll versions/width 7E /17.8 mm 7E /35 mm 7E /70 mm 7E /70 mm Insulation E E.13, 7E.16 7E.36 Insulation rated voltage V Overvoltage category IV IV Isolation between active part SO+/SO terminals kv (1.2/50 µs) 6 6 adjacent phases kv (1.2/50 µs) 6 Insulation between supply and SO+/SO V C 4,000 4,000 between adjacent phases V C 4,000 Protection class EMC Specification Reference standard Electrostatic discharge contact discharge E kv air discharge E kv Radio-Frequency Electromagnetic Field (80...1,000)MHz E V/m Fast Transients (Burst) (5-50 ns, 5 khz) on Supply Terminals E Class 4 (4 kv) on SO+/SO Terminals E Class 4 (2 kv) Surge (1.2/50 µs) on Supply Terminals E Class 4 (4 kv) on SO+/SO Terminals E Class 3 (1 kv) Radio-Frequency Common Mode ( )MHz on Supply terminals E V Radiated and Conducted Emission E Class B Other data Pollution degree 2 Vibration resistance ( )Hz mm ( )Hz g 1 Vibration resistance of the internal mechanical counter ( )Hz g 2 Schock resistance g/18 ms 30 Schock resistance of the internal mechanical counter g/18 ms 350 Power lost to the environment 7E.13 7E.16 7E.36 without current W with maximum current W Supply terminals 7E.13 7E.16, 7E.36 Max. wire size solid cable stranded cable solid cable stranded cable mm WG Screw torque for I max m Screw M4 Pozidrive o.1, Phillips o.1, Flat o.1 SO+/SO terminals Max. wire size solid cable stranded cable solid cable stranded cable mm WG Screw torque for I max m Screw M3 Pozidrive o.1, M4 Pozidrive o.1, Phillips o.1, Flat o.1 Phillips o.1, Flat o.1 3

4 ED indication (ormal operation) Type Energy consumption one ow High Pulses per kwh Pulse space The ED Pulse rate represents the instantaneous power being consumed, according to the following 7E.13 2, ms kw = (number of pulse per Minute) / E.16 1, ms kw = (number of pulse per Minute) / E ms kw = (number of pulse per Minute) / 1.7 ED indication (bnormal operation) Status indicates errors of installation, as below Type 7E.13 7E.16 Device O, incorrect connection (- inverted). Mark = 600 ms, Space = 600 ms 7E.36 Mark = 100 ms, Phase 1 1 inverted or loss Phase 2 2 inverted or loss Phase 3 3 inverted or loss Phase 1 1 and 2 2 inverted or loss Phase 1 1 and 3 3 inverted or loss Phase 1 1 and 2 2 and 3 3 inverted or loss SO+/SO Open collector output wiring diagram The pulsating open collector output available at terminals SO+ and SO can be interfaced with the input of a computer, plc or other energy management equipment to allow the remote monitoring of energy consumed V DC Energy meters at difference locations (ote: Both Single and Dual tariff meters provide only a single pulsating output) Central monitoring/management system (max. 20 m for each input) 4

5 Outline drawing E E ccessories Terminal cover for type 7E.13 07E.13 For the tamper-proof lead seal use 2 terminal cover 07E.13 Terminal cover for type 7E.16 and 7E.36 07E.16 7E.16 - For the tamper-proof lead seal use 2 terminal covers 7E.36 - For the tamper-proof lead seal use 4 terminal covers 07E.16