Active and reactive power measurement
Power supply from the measuring circuit
low self-consumption
Exchangeable scale
Current connection via feedthrough transformer
Terminal cover according to VGB 04 (option)
Accuracy class
1.5 (according to EN 60 051)
Housing
Polycarbonate self-extinguishing, according to UL 94 V-0
Protection class
Housing IP 52Terminals IP 00 (IP 20 for size 45)according to 60529: 1989
Mounting position
vertical ± 5°
Nominal voltage Un(L-N)/Un(L-L)
57,7 V/100 V, 63,5 V/110 V230 V/110 V, 400 V/230 V
Self-consumption
<0,1 VA pro Phase
Permissible overload
1.5 x Un continuously2 x Un up to 10 seconds
Climate class
2 according to VDE/VDI 3540
Temperature
Reference range +18 ... +28°CWorking range -25 ... +55°CStorage -40 ... +70°C
Relative humidity
≤ 80 % (without condensation)
Nennstrom In
1A oder 5A
<0,1 VA per phase
3 x In continuous25 x In up to 3 seconds50 x In up to 1 second