Mini Wattmeter AC 220V 50Hz Din Rail 23A Single Phase

Nominal voltage (Un) 220V AC
Operational voltage 220V AC+-10%
Insulation capabilities:
- AC voltage withstand 2KV for 1 minute
- Impulse voltage withstand 6KV - 1.2'S waveform
Basic current (Ib) 5 A
Maximum rated current (Imax) 32 A
Operational current range 0.25A - 45A
Over current withstand 960A for 0.01s
Operational frequency range 50/60HZ
Internal power consumption '1W / 10VA
Test output flash rate (RED LED) 1000 impulses per kWh (0.5Wh/imp)
Pulse output rate (pins 20 & 21) 1000 pulses per kWh (0.5Wh/imp)
Power supply indicator (Green LED) Meter is connected and working OK
Consumption indicator (RED LED) Flashing at load running
Data display mode 5+1 digits for LCD display
Data save The data can be stored more than 20 years when power cut.

Performance criteria:
Operating humidity ' 75%
Storage humidity ' 95%
Operating temperature -10C - +50C
Storage temperature -30C - +70C
International standard IEC 62053-21
Accuracy class 1
Protection against penetration
of dust and water IP51