Specificaton:

  Three Phase Energy Meter Test Bench Single Phase Energy Meter Test Bench

Accuracy class:

0.1/0.2/0.3

0.1/0.2/0.5

Voltage range:

3×57.7/100(V),3×220/380(V)
3×230/400(V) ×240/450(V)
fine adjustment: 0-120%
0-220V(230,240V option);
range: 0-120% fine adjustment: 0.01%

Current range:

3×0-100(A)

fine adjustment: 0-120% rated value

0-100A; (option for 200A)

fine adjustment: 0.0001A (min)

Frequency:

45Hz-65Hz fine adjustment:0.1Hz

45Hz-65Hz fine adjustment:0.1Hz

Phase:

0.0°-360.0° fine adjustment:0.1°

0-360° fine adjustment:0.1°

Stability of power output:

voltage, current, pf ≤0.1% (3minutes)

<0.05% (180S)

Deviation coefficient of power:

≤1%

voltage/ current < 0.5%

Working power:

220V,230,240 ± 10% 50Hz or 60Hz

220V,230,240 ± 10% 50Hz or 60Hz

Operation environment:

20℃ ± 5℃ humidity ≤75%

20℃ ± 5℃ humidity ≤75%

Output capacity:(24 meters)

voltage:750VA current: 1300VA

current:800VA(120A),voltage:400VA

Max. power consumption:

3000VA (24 meters)

1500VA (24 meters)

load

capacitance, resistance, inductance 　(≤4 μ F)

capacitance, resistance, inductance(≤4 μ F)

Starting current output

1mA (min) accuracy: 5%, starting power: accuracy 10%

1mA (min), accuracy: 5%, starting power: accuracy 10%

No. of calibrated energy meter:

24 (6/12/24/32/40/48 on requested)

24(6/12/24/32/40/48 on requested)

　
Field-testing instrument: