0.02% of Accuracy Class Three-phase Meter Test System with ICTs

Voltage

Test voltage output (Phase-Neutral)

3×(24 V – 480 V) or 600 V F-F customized

Power of the voltage output

3×100VA

Resolution

Better than 0.01% of full scale value of range

Setting accuracy

Better than 0.02% at the final range value

Stability

Better than 0.005%/h (integration time 150 s)

Load regulation from 0-max. load

< 0.01%

Distortion factor

< 0.3% for linear resistance load

Harmonics

2nd – 21st free programmable

Current

Test current output

0.3 mA – 120 A

Power of the current output

3×150VA

Resolution

Better than 0.01% of full scale value of range

Setting accuracy

Better than 0.02% at the final range value

Stability

Better than 0.005%/h (integration time 150 s)

Load regulation from 0-max. load

< 0.01%

Distortion factor

< 0.3% for linear resistance load

Harmonics

2nd – 21st free programmable

Phase angle

Range

0 -- 360°

Resolution

0.01°

Setting accuracy

0.1°

Frequency

Range

45 Hz – 65 Hz

Resolution

0.01 Hz