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