7E Series - Energy meter Features 7E.13.8.230.0000 7E.16.8.230.0000 kWh Energy meter - 1-phase Type 7E.13 5(32)A - 1 module wide Type 7E.16 10(65)A - 2 module wide Complies with EN 62053-21 and prEN 50470 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) * Accuracy class 1 * Protection class II * Pulse output for remote energy management; SO interface (open collector) according DIN 43864 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 (EN 50022) mount * * * * * Nominal current 5 A (32 A Maximum) 1-phase 230 V AC 17.5 mm wide * * * Nominal current 10 A (65 A Maximum) 1-phase 230 V AC 35 mm wide L L N N +24 V N N -SO L L +24 V +SO N -SO L +SO L For outline drawing see page 5 Specification 5/32 10/65 Nominal/Maximum current measuring A Minimum measured current A 0.02 0.04 Current range (within accuracy class) A 0.25...32 0.5...65 A 960 (10 ms) 1,950 (10 ms) 230 230 Maximum peak current Supply (& monitored) voltage V AC (0.8...1.15)UN (0.8...1.15)UN Frequency Hz 50 50 Rated power W < 0.4 < 0.5 Operating range Seven digit counter, red decimal digit, digit height 4 mm Display, Reading, Indication Max. totalising count/Min. totalising count kWh LED- Pulses per kWh 999,999.9/0.1 999,999.9/0.1 2,000 1,000 5...30 5...30 20 20 Open collector- output specification (SO+/SO-) Voltage (external supply) V DC Maximum current mA Maximum leakage current @30 V/25 C A Pulses per kWh 10 10 1,000 1,000 ms 50 50 Internal series resistance 100 100 Maximum Cable length (30 V/20 mA) m 1,000 1,000 1 1 Pulse length Technical data Accuracy class Ambient temperature (Within accuracy class) C -10...+45 -10...+45 Ambient temperature (Outside accuracy class) C -20...+55 -20...+55 Protective class Protection category: Housing/terminal Approvals (according to type) II II IP 50/IP 20 IP 50/IP 20 PTB 1 7E Series - Energy meter Features 7E.36.8.400.0000 7E.36.8.400.0002 kWh Energy meter - 3-phase Type 7E.36-0000 10(65)A - Single tariff Type 7E.36-0002 10(65)A - Dual tariff Complies with EN 62053-21 and prEN 50470 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) * Accuracy class B * Protection class II * Pulse output for remote energy management; SO interface (open collector) according DIN 43864 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 (EN 50022) mount * * * * * Nominal current 10 A (65 A Maximum) 3-phase 70 mm wide * * * * Nominal current 10 A (65 A Maximum) 3-phase Dual tariff (Day and Night) 70 mm wide RT1,T2 = Tariff switching equipment L1 L2 L3 N (PEN) L1 L2 L3 N (PEN) 3 x 230 V AC / 50 Hz 3 x 230 V AC / 50 Hz +24 V N 1L +SO 1L 2L 2L N -SO 3L +24 V R T1,T2 1L 3L E1 1L E2 2L +SO 2L For outline drawing see page 5 Specification 10/65 10/65 Nominal/Maximum current measuring A Minimum measured current A 0.04 0.04 Current range (within accuracy class) A 0.5...65 0.5...65 A 1,950 (10 ms) 1,950 (10 ms) 3 x 230 3 x 230 (0.8...1.15)UN (0.8...1.15)UN 50 < 1.5 Maximum peak current Supply (& monitored) voltage V AC Operating range Frequency Hz 50 Rated power per phase W < 1.5 Seven digit counter, red decimal digit, digit height 4 mm Display, Reading, Indication Max. totalising count/Min. totalising count kWh LED- Pulses per kWh 999,999.9/0.1 999,999.9/0.1 100 100 5...30 5...30 20 20 Open collector- output specification (SO+/SO-) Voltage (external supply) V DC Maximum current mA Maximum leakage current @30 V/25 C A Pulses per kWh 10 10 1,000 1,000 ms 50 50 Internal series resistance 100 100 Maximum Cable length (30 V/20 mA) m 1,000 1,000 B B -25...+55 -25...+55 II II IP 50/IP 20 IP 50/IP 20 Pulse length Technical data Accuracy class Ambient temperature Protective class Protection category: Housing/terminal Approvals (according to type) 2 C PTB -SO 3L 3L 7E Series - Energy meter Ordering information Example: Energy meter 32 A/230 V AC, with PTB certified, accuracy class 1, available with Tamper-proof lead sealed cover as accessory, for 35 mm rail (EN 50022) mounting. 7 Series Function 1 = 1-phase 3 = 3-phase Current 3 = 32 A 6 = 65 A Supply version 8 = AC 50 Hz E . 1 3 . 8 . 2 3 0 . 0 0 0 0 Option 0 = Standard 2 = Dual tariff (7E.36 only) Supply voltage 230 = 230 V AC 50 Hz 400 = 3 x 230/400 V AC 50 Hz All versions/width 7E.13.8.230.0000/17.8 mm 7E.16.8.230.0000/35 mm 7E.36.8.400.0000/70 mm 7E.36.8.400.0002/70 mm Technical data Insulation EN 62053-21 Insulation rated voltage V Overvoltage category Isolation between active part SO+/SO- terminals kV (1.2/50 s) adjacent phases kV (1.2/50 s) Insulation between supply and SO+/SO- V AC between adjacent phases V AC Protection class EMC Specification Electrostatic discharge contact discharge air discharge Radio-Frequency Electromagnetic Field (80...1,000)MHz Fast Transients (Burst) (5-50 ns, 5 kHz) on Supply Terminals on SO+/SO- Terminals Surge (1.2/50 s) on Supply Terminals on SO+/SO- Terminals Radio-Frequency Common Mode (0.15...80)MHz on Supply terminals Radiated and Conducted Emission Other data Pollution degree Vibration resistance (10...60)Hz mm (60...150)Hz g Vibration resistance of the internal mechanical counter (10...500)Hz g Schock resistance g/18 ms Schock resistance of the internal mechanical counter g/18 ms Power lost to the environment without current W with maximum current W Supply terminals Max. wire size mm2 AWG Screw torque for Imax Nm Screw SO+/SO- terminals Max. wire size mm2 AWG Screw torque for Imax Nm Screw 7E.13, 7E.16 250 IV 6 -- 4,000 -- II Reference standard EN 61000-4-2 EN 61000-4-2 EN 61000-4-3 EN 61000-4-4 EN 61000-4-4 EN 61000-4-5 EN 61000-4-5 EN 61000-4-6 EN 55022 2 0.075 1 2 30 350 7E.13 7E.16 0.4 0.4 1 2 7E.13 solid cable stranded cable 1...6 0.75...4 18...10 18...12 0.8...1.2 M4 Pozidrive No.1, Phillips solid cable stranded cable 2.5 1.5 14 16 0.5 M3 Pozidrive No.1, Phillips No.1, Flat No.1 7E.36 250 IV 6 6 4,000 4,000 II 8 kV 15 kV 10 V/m Class 4 (4 Class 4 (2 Class 4 (4 Class 3 (1 10 V Class B kV) kV) kV) kV) 7E.36 1.5 6 7E.16, 7E.36 solid cable stranded cable 1.5...16 1.5...16 16...6 16...6 1.5...2 No.1, Flat No.1 solid cable stranded cable 2.5 1.5 14 16 0.8 M4 Pozidrive No.1, Phillips No.1, Flat No.1 3 7E Series - Energy meter LED indication (Normal operation) Type Pulses per kWh Energy consumption None Low High Pulse The LED Pulse rate represents space the instantaneous power being consumed, according to the following 7E.13 2,000 100 ms kW = (number of pulse per Minute) / 33.3 7E.16 1,000 100 ms kW = (number of pulse per Minute) / 16.7 7E.36 100 150 ms kW = (number of pulse per Minute) / 1.7 LED indication (Abnormal operation) Status indicates errors of installation, as below Type (R) (R) 3s (R) (R) 3s 3s (R) (R) (R) (R) 3s (R) 3s (R) 3s (R) (R) (R) (R) 3s (R) 3s (R) 3s (R) (R) (R) (R) Phase L3 L3 inverted or loss 3s (R) 3s Phase L2 L2 inverted or loss (R) 3s (R) Mark = 100 ms, Phase L1 L1 inverted or loss (R) 3s (R) 7E.36 Device ON, incorrect connection (L-N inverted). Mark = 600 ms, Space = 600 ms (R) 3s (R) 7E.13 7E.16 (R) 3s (R) (R) Phase L1 L1 and L2 L2 inverted or loss Phase L1 L1 and L3 L3 inverted or loss Phase L1 L1 and L2L2 and L3L3 inverted or loss (R) (R) 3s (R) 3s (R) 3s (R) (R) (R) (R) 3s (R) 3s (R) 3s (R) (R) (R) (R) 3s (R) (R) 3s 3s (R) (R) (R) (R) 3s (R) 3s (R) 3s (R) (R) (R) (R) 3s (R) 3s (R) 3s (R) (R) 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. + - Energy meters - at difference locations (Note: Both Single and Dual tariff meters provide only a single pulsating output) 4 24 V DC Central monitoring/management system (max. 20 mA for each input) 7E Series - Energy meter Outline drawing 63 58 82 45 85 45 62.1 89.2 31 35.6 85 17.5 35 58 23.8 62 44 7E.13.8.230.0000 7E.16.8.230.0000 45 82 31 70 58 62 Accessories 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 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 07E.16