Frequently asked

• HV Switch Test Series

Measurement of the coordination time between the main and auxiliary contacts

• HV Switch Test Series

The test results show that there are multiple bounces and the same period is not qualified

• HV Switch Test Series

Self checking method for whether the instrument power supply is abnormal

• Instrument Transformer

How to solve the problem of inaccurate CVT ratio measurement with the transformer tester?

• Instrument Transformer

How to solve large ratio-measurement errors with the transformer tester?

• Instrument Transformer

How to solve the issue when the transformer tester cannot generate a report?

• Instrument Transformer

How to check if the transformer tester is working properly?