Circuit Breaker Tester

We are offering gdgk-307 iec62271 circuit breaker tester.
i.main functions
1) closing and opening time measurement of 12 channels
2) max difference of closing or opening time measurement of three phases
3) c-o and o-c time measurement
4) rated operation sequence test
5) bounce time and frequency measurement of breaker closing
6) circuit breaker closing and opening speed measurement
7) travel-time, coil current-time curve of circuit breaker operation measurement
8) travel and clearance of circuit breaker measurement
9) variable dc circuit breaker operation power supply
10) closing arc resistance value and connected time measurement
11) closing time and opening time of graphite circuit breaker measurement
12) print test results by internal micro printers