41
Chapter 3 Specifications
Measurement
condition
Single phase, 50/60 Hz
Measurement range Effective measurement current range:
10 A to 1000 A
Effective measurement voltage range:
80 V to 600 V
Out of range If either the current (line current) range
or voltage (line voltage) range is out of
range, power measurement will also be
out of range.
Active power
measurement
Current Current Range
Voltage
200.0A 1000A
Voltage
Range
150.0V 30.00kW 150.0kW
300.0V 60.00kW 300.0kW
600V 120.0kW 600.0kW
Measurement
accuracy
2.3%rdg. 5dgt. (cosφ=1)
Apparent power S, reactive power measurement Q,
power factor COSφ
Method of
measurement
Measurement
accuracy
Measurement range
Obtained by calculation from active
power, current, and voltage
measurements.
1 dgt. with respect to calculation from
each measured value.
[W] in the above table is replaced by
[VA] or [var].
3.1.3 Specifications of Single-phase Power
Measurement 1
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