20 Positions 0.02 Accuracy Reference Three-Phase Test Bench
Guangzhou GENY Electric Co. Ltd. is a professional energy meter
test bench manufacturer with more than 30 years’ history, we are
the first energy meter test bench exporter in China, and the
equipment have exported to more than 37 countries. The test bench
described and offered here is designed and manufactured in
compliance with IEC 60736 Standard and all Chinese Standards
relative to safety requirements which are equivalent to IEC 1010-1
and IEC 348 to meet all the IEC requirements in calibration of
electricity meters.
Guangzhou GENY Electric Co. Ltd.offers a high-precision Three Phase
Energy Meter Test Bench, designed to test and calibrate 1 to 20
single-phase or three-phase energy meters simultaneously. The
system complies with IEC standards 62052-11 and 62053 ,
supporting accuracy classes 0.1, 0.2, 0.5, 1, and 2.
This universal energy meter test system is engineered for electric
utilities, testing labs, and meter manufacturers looking for a
reliable, accurate, and versatile testing platform.
Technical Parameter
Voltage | 3x230/400 V+10% -15%,50Hz ± 2% |
Frequency | 50/60Hz±2Hz |
Power capacity | > 3 ×6kVA |
Voltage |
Test voltage output | P-N (0 to 320V) , P-P
(0 to 550 V) customized |
Power of the voltage output | 3×1000VA |
Resolution | Better than 0.01%
of full scale value of range |
Setting accuracy | Better than 0.02% at the final range value |
Stability | Better than 0.005%/h (integration time 150 s) |
Load regulation from 0-max. load | < 0.01% |
Distortion factor | < 0.3% for linear resistance load |
Harmonics | 2nd - 21st free programmable |
Power efficiency | 65% ~85% (Full load) |
Current |
Test current output | 3 × (1mA - 120A) |
Power of the current output | 3×1500VA |
Resolution | Better than 0.01%
of full scale value of range |
Setting accuracy | Better than 0.02% at the final range value |
Stability | Better than 0.005%/h (integration time 150 s) |
Load regulation from 0-max. load | < 0.01% |
Distortion factor | < 0.3% for linear resistance load |
Harmonics | 2nd - 21st free programmable |
Power efficiency | 65% ~85% (Full load) |
Phase angle |
Range | 0 -- 360° |
Resolution | 0.01° |
Setting accuracy | 0.1° |
Frequency |
Range | 45Hz ~ 65Hz (adjustable in steps of 0. 1Hz) |
Resolution | 0.01Hz |