Transformer overload short circuit test device

I. Overview:

The special test device designed and manufactured according to the requirements of GB9706.1:57.9 standard is suitable for the maximum temperature of the transformer under the short circuit or overload condition of the network power transformer.

Second, the main technical parameters:

1, working power: 220V/50HZ;

2 test voltage: 0--250V adjustable;

3 loading time: 0---99 hours can be set

4 test short circuit current: 100A MAX

5 short circuit resistance ≤ 1Ω

6 provides seven sets of loads:

220V 0A ~ 5A;

110V 0A ~ 10A;

48V 0A ~ 10A;

36V 0A ~ 10A;

24V 0A ~ 10A;

12V 0A ~ 10A;

5V 0A ~ 10A.

7 digital display accuracy: 3%.