Measure item:
Ratio errors & Phase errors of the CT and PT
Rated current:
5A, 1A
Rated voltage:
100V, 110V, 115V, 120V, 150V, 200V, 220V, 230V
Multiplier:
1/√3, 1/3, 1, 1.5, 2
Accuracy class:
±2%
Operation range:
(1%-200%).In, (20%-200%).Un
Frequency:
50Hz/60Hz
Ratio error range:
±0.0001% ~ ±19.99% (3 ranges: 0.1999%,1.999%, 19.99%).
Minimum resolution:0.0001%.
Phase error range:
0.1' ~ ±900' (3 ranges: 9.00', 90.0', 900')
Minimum resolution: 0.01'
Impedance range:
0.001Ω~ 19.99Ω. (2 ranges: 1.999Ω, 19.99Ω).
Minimum resolution: 0.001Ω.
Admittance range:
0.001ms ~ 19.99ms. (2 ranges: 1.999ms, 19.99ms).
Minimum resolution:0.001 ms.
Alarm Function:
Provided the sound & light alarm function when the polarity abnormal or ratio inconsistent.