KF-6401 Transformer Characteristics Tester is an instrument that integrates volt ampere characteristics, transformation ratio, and polarity testing. It is specifically designed for relay protection professional testing of current transformer volt ampere characteristics, transformation ratio testing, and polarity discrimination. It can also be used for transformer polarity discrimination testing. The built-in micro printer can print test data and curves. When measuring CT transformation ratio, the transformation ratio can be automatically calculated.
Product parameters:
1. Input voltage: AC 220V
2. Working environment temperature: 0~40 ℃.
Output voltage of 0-1000V.
Current: Maximum instantaneous current, 600A when measuring transformation ratio.
During the volt ampere characteristic test, it was 15A
Error: 1 ≤ 1%, U≤1%。
When measuring CT transformation ratio, the transformation ratio can be automatically calculated, and the data and calculation results can be printed.
precautions
The secondary coil of the current transformer should not have a grounding point.
2. The regulator switch and output switch can be wired and disconnected in the direction of the disconnected position.
Before the experiment, this device should be reliably grounded.
5. It can measure the volt ampere characteristics, transformation ratio, and polarity of voltage transformers.