socomec COUNTIS M43 - Part 2 General Specifications; Specifications; Accuracy

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Part 2 General Specifications
2.1 Specifications
 Voltage：：Rated Voltage ( Un) L-N 100 to 276V a.c. (not for 3p3w supplies)
173 to 480V AC. (3p supplies only)
Primary Voltage: 20V-500kV
Second Voltage：100-500V
Auxiliary Supply：85~275V AC / 120~380V DC
 Current： Primary Current :1-9999A
Second Current：1A or 5A
Over current withstand: 20 Imax for 0.01s
 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 3200imp/kWh
 Display：LCD with backlit
 Max Reading：9999999.9 kWh / kVArh
2.2 Accuracy
 Voltage：0.2%
 Current：0.2%
 Frequency：0.2%
 Power Factor：0.5%