socomec COUNTIS M33 - General Specifications; Technical Specifications; Accuracy Metrics

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Part 2 General Specifications
2.1 Specifications
 Voltage： Rated Voltage (Un):3x230(400)V
Operational voltage: 80~120%
 Current： Rated Current (Ib)：10A
Max Current (Imax)： 100A
Over current withstand: 0.4% Ib~Imax
Over current withstand: 20 Imax for 0.5s
 Operational frequency：Rated：50/60Hz
Range：45-65 Hz
 Insulation capabilities： AC voltage withstand 4KV/1min
Impulse voltage withstand 6kV – 1.2µS waveform
 Internal Power Consumption：≤ 2W.
 Pulse Output 1：Configurable
 Pulse Output 2：Fixed 400imp/kWh
 Display：LCD with backlit
 Max reading: 999999.99 kWh / kvarh
2.2 Accuracy
 Voltage：0.5%
 Current：0.5%
 Frequency：0.2%
 Power Factor：1%
 Active Power：0.5%
 Reactive Power：±1%