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4.2.14 Measurement of Apparent AC Power
Measurement
Range (2) (4)
5 to
9999VA
10.00 to
99.99kVA
100.0 to
999.9kVA
1000kVA (1)
Specified
Measurement
Range
1 to 100% of the
measurement
range
0 to 100%
of the measurement range
Accuracy (3)
1000A
± (2% R +10cts)
1000A
± (2% R +3cts)
Resolution
1VA
10VA
100VA
1000VA
Note (1) - Display of OL above 1000kVA in single-phase (1000V x 1000A)
- Bandwidth in AC in voltage = 3 kHz, in current = 2 kHz
Notes (2), (3) and (4) of the previous § apply.
4.2.15 Measurement of Apparent AC+DC Power
Measurement
Range (2) (4)
5 to
9999VA
10.00 to
99.99kVA
100.0 to
999.9kVA
1000 to
1500kVA (1)
Specified
Measurement
Range
1 to 100% of the
measurement
range
0 to 100%
of the measurement range
Accuracy (3)
1000A
± (2% R +10cts)
1000 to 1500A
± (2.5% R +10cts)
1000A
± (2% R +3cts)
1000 to 1500A
± (2.5% R +3cts)
Resolution
1VA
10VA
100VA
1000VA
Note (1) - Display of OL above 1500kVA in single-phase (1000V x 1500A)
- Bandwidth in AC in voltage = 3 kHz, in current = 2 kHz
Notes (2), (3) and (4) of the previous § apply
4.2.16 Measurement of Reactive AC Power
Measurement
Range (2) (4)
5 to
9999 var
10.00 to
99.99 kvar
100.0 to
999.9 kvar
1000 kvar
(1)
Specified
Measurement
Range
1 to 100% of the
measurement range
0 to 100%
of the measurement range
Accuracy (3)
(7)
1000A
± (2% R +10cts)
1000A
± (2% R +3cts)
Resolution
1 var
10 var
100 var
1 kvar
Note (1) - Display of OL above 1000 kvar in single-phase (1000V x 1000A)
- Bandwidth in AC in voltage = 3 kHz, in current = 2 kHz
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