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> kilowatt hour meter lcd 3 phase 100A cable timer kwh
kilowatt hour meter lcd 3 phase 100A cable timer kwh
THREE PHASE DIN RAIL MOUNT KWh METER 100 AMP
Operating temperature -10 C - +50 C
Storage temperature -30 C - +70 C
International standard IEC 62053-21
Protection against penetration
Nominal voltage (Un) 230/400V AC (3~)
Operational voltage 161/279 300/520V AC (3~)
AC voltage withstand 2KV for 1 minute
Impulse voltage withstand 6KV 1.2 S waveform
Operational current range 0.4% Ib- Imax
Over current withstand 30Imax for 0.01s
Operational frequency range 50Hz 10%
Internal power consumption 2W / 10VA per phase
Test output flash rate (PULSE LED)
Test pulse output rate (pins 8 & 9)
Power supply indicator (Phase A,B & C LED) Meter is connected and A/B/C voltage power on
CT Changing-Ratio Programmable 27 types
