HS-6303E THREE PHASE ENERGY METER TEST BENCH
AUTOMATIC CHANGE TO CALIBRATE/TEST LINE AND NEUTRAL
(16 POSITIONS)
This specification for three phase energy meter test bench.
Voltage Source:
1. Output voltage range: 30-300V(phase-neutral), 50-480V(phase-phase)
2. Output Max Power: 800VA
Range output power
57.7/63.5V 400VA
100/110V 400VA
220V/240V 400VA
380/415V 400VA
3. Resolution: 0.01%
4. Stability: Better than 0.05% / 3 Min(Time base 5S)
5. Distortion factor: < 0.5% at linear load;
6. Frequency range: 45Hz~65Hz;
7. Power efficiency: more than 85%;
8. Ambient temperature:10℃~50℃
9. Electronic overload and short-circuit protection.
Current Source:
1. Output current: range: 3×1mA~100A;+/-20%
2. Output maximum power: 2000VA
3. Resolution: 0.01%;
4. Stability:better than 0.05%/3 min(time base 5S);
5. Distortion factor: < 0.5% at linear load;
6. Frequency range: 45Hz~65Hz;
7. Power efficiency: greater than 85%;
8. Ambient temperature:10℃~50℃
9. Electronic overload protection and security for open current circuit.
Reference Meter:
HS-5300 Three Phase Reference Meter Accuracy class: 0.05%
Isolated Current Transformer Equipment:(HS-9503B)
HS-9503B Isolated current inductance
Accuracy class: 0.01 (COSφ=0.5C-1-0.5L,0.1~120A)
Primary current: 3×0.025mA~120A secondary current: 3×0.025mA~120A
Output power: 60VA (MAX,120A)
Accessories:
1. Phase Angle: 0°~360° , resolution of phase angle setting: 0.1°;
2. Output frequency range: 45Hz~65Hz; resolution: 0.01Hz
3.Harmonic wave output:
2-21 sub-harmonic wave contents≤40%
Phase angle control (odd sub-harmonic wave)
Wave group control (sub-harmonic wave)
4. Output stability of power: <0.05% (180S)
5.. Input power: 3×240V +/-15%, 50/60Hz; Power consumption: 6000VA
6. RS485 Communication Capacity.Universal Serial Bus
