1.2 Technical Data
Accuracy class:
Operating voltage:
Nominal current
I
b
(limit current
I
max
):
Starting current:
Power consumption:
Frequency:
Electromagnetic
compatibility (EMC):
Overload capability:
Circuit protection:
Active energy meter:
Class 1 or 2 according to IEC 1036
Reactive energy meter:
Class 2 according to IEC 1268
Nominal voltage:
See selection table
Permitted deviation:
– 20% ... +15%
Transformer rated meter:
1(6) A for class 1,
(/1 A or /5 A transformer)
2(6) A for class 2
Direct connected meter:
5(65) A for class 1 and 2
Transformer rated meter:
< 2 mA for class 1,
(/1 A or /5 A transformer)
< 4 mA for class 2
Direct connected meter:
< 25 mA
Voltage circuit:
– Two-wire meter
< 2 VA, 1.5 W
– Three- and four-wire meter
< 2 VA, 1.5 W per phase
Current circuit:
– Transformer rated meter
< 0.01 VA at I
b
= 2 A
– Direct connected meter
< 0.01 VA at I
b
= 5 A
Nominal frequency:
50 Hz
Frequency range:
45 Hz ... 65 Hz
Surge voltage:
6 kV, 1.2/50 µs (IEC 255-4)
Burst:
4 kV, 5/50 ns (IEC 801-4)
Electromagnetic fields:
– Interference immunity
10 V/m, 150 kHz-1 GHz
(IEC 1000-4-3)
– Emitted radiation
according to CISPR clause 6/7
(150 kHz – 300 MHz)
Electrostatic discharge:
15 kV (IEC 801-2)
All meters:
Unlimited 1.2 x I
max
Direct connected meter:
1 hour 1.5 x I
max
2 sec 15 x I
max
– Short circuit
10 kA peak
Transformer rated meter:
0.5 sec 20 x I
max
Transformer rated meter:
max. 6 A gl
Direct connected meter:
max. 65 A gl (63 A)
EIB Delta-Meter
Electricity Meters
3
ABB i-bus
®
EIB
