1、Safe and reliable: single-phase AC220V input power, besides, operating power source and power source share a input port, more reasonable design, safer and more reliable in using.
2、 Comply with national maintenance regulations: The power output of the device are all real voltage and current values, and waveform is standard sine waves, with frequency at 50-60Hz; it can simulate the real status of transformer effectively and complies with relevant national maintenance regulations.
3、High output capacity: Maximum voltage output is 0-2500V when single machine 220V input, single machine maximum current output is 0-1000A; can test 500kV/1A transformers or above directly, suitable for using at field maintenance.
4、Complete functions: It has multiple uses, including testing CP/PT volt-ampere characteristic, transformation ratio, polarity, angular difference ratio, DC resistance, 5% and 10% error curve, CT once current flow and CT degaussing, etc.
5、Simple connection mode: uses single power input port, CT/PT testing items can be completed with only 8 testing ports. The mode of wire connection is simple and safe, suitable for using at field, can lower labor intensity and improve work efficiency greatly.
6、Wide test range: test range of CT ratio is 25000A/5A, 5000A/1A.
1、 Working Power: AC220V (50~60Hz)
2、 Current-voltage output voltage: 0~2500V
3、 Current-voltage output current: 0-15 A
4、 Ratio output current: 0~1000 A
5、 DC resistance test: 10mΩ~200Ω
6、 Secondary load test range: 0-500VA
7、 Angular difference test accuracy: 4
8、 Ratio difference test accuracy: 0.1 level
9、 Volt-ampere test accuracy: < 0.5%
10、 Max. transformation ratio test accuracy: < 0.5%
11、 Operating temperature: -10~50℃
12、 Volume: 382×265×205 (mm)
13、 Quality: 25kg