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xili watthour meter manufacture co.,ltd
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meter test bench energy meter calibrator
| Place of Origin: | Zhejiang, China (Mainland) |
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Product Detail
Electric Thre
Electric Three Phase Energy Meter Test Bench with class 0.05 / 0.1 High Accuracy
Description
The test bench accuracy class: 0.05/0.1
Reference standard energy meter:
XL 3100 three phase multi-functions precision power testing instrument
Accuracy class: 0.05 /0.1
MSVT(multi secondary voltage transformer) class: 0.02
Primary voltage: 180-300V (Normal Voltage: 240V)
Secondary voltage: 180-300V
Secondary VA rating: 15VA per winding
Insulation secondary to secondary: 500V, 50Hz, 60 seconds
Primary to secondary ratio accuracy: ±0.1% (typical)
Secondary to secondary ratio accuracy less than: ±0.02%
Secondary to secondary phase angle accuracy less than ±1 minute
Number of secondary output: 8~60channel
Voltage amplifier:
Output voltage range: 30-400V (phase-neutral); 50-600V (phase-phase)
Output maximum power: 800VA
Range output power
57.7V 800VA
100V 800VA
220V 800VA
380V 800VA
Resolution: 0.01%;
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.
Current amplifier:
Output current: range: 1mA~120A (option for 1mA~200A);
Output maximum power: 1500VA
Resolution: 0.01%;
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
Phase Angle: 0°~360° , resolution of phase angle setting: 0.1°;
Output frequency range: 45Hz~65Hz; resolution: 0.01Hz
Harmonic wave output: 2-21 sub-harmonic wave contents≤40%
3, 5, 7 sub-harmonic wave coupling, total content≤40%
Phase angle control (odd sub-harmonic wave)
Wave group control (sub-harmonic wave)
Output stability of power: <0.05% (180S)
Numbers of calibrated energy meter: 16 (6/8/12/16/20/24/32/40 on requested)
Input power: 3×220V/380V (Y)15%, 50/60Hz; Max. Power consumption: 6000VA
Dimension:
