1) The test bench accuracy class: 0.05/0.1
2) Reference standard energy meter:
Three Phase Reference Standard Meter current range:0~120A;
Accuracy class: 0.05 /0.1
Output voltage range: 0-300V(phase-neutral);
Output maximum power: 800VA
Stability: better than 0.05%/3 min(time base 5S);
Distortion factor: <0.5% at linear load;
Frequency range: 45Hz~65Hz;
Power efficiency: more than 85%;
Ambient temperature:10℃~50℃
Electronic overload and short-circuit protection.
Output current: range: 1mA~120A
Output maximum power: 1500VA
Stability: better than 0.05%/3 min(time base 5S);
Distortion factor: <0.5% at linear load;
Frequency range: 45Hz~65Hz;
Power efficiency: greater than 85%;
Ambient temperature:10℃~50℃
Electronic overload protection and security for open current circuit.
5) Phase Angle: 0°~360° , resolution of phase angle setting: 0.1°;
6) Output frequency range: 45Hz~65Hz; resolution: 0.01Hz
7) Harmonic wave output: 2-21 sub-harmonic wave contents≤40%
Phase angle control (odd sub-harmonic wave)
Wave group control (sub-harmonic wave)
8) Output stability of power: <0.05% (180S)
9) Numbers of calibrated energy meter: 6/8/12/16/20/24/32 on requested
10) Input power: 3×220V/380V (Y)+/-15%, 50/60Hz; Max. power consumption: 6000VA