Wuhan Huaying Electric Power Tech & Science Co.,Ltd.

Circuit breaker analyzer functions: 1 wuhan huaying electric power company OEM service 2 Closing and opening time measurement of 12 channels 3 Max difference of closing or opening time measurement of three phases 4 C-O and O-C time measurement 5 Rated operation sequence test 6 Bounce time and frequency measurement of breaker closing 7 Circuit breaker closing and opening speed measurement 8 Travel-time, Coil current-time curve of circuit breaker operation measurement 9 Travel and clearance of circuit breaker measurement 10 Variable DC circuit breaker operation power supply 11 Closing arc resistance value and connected time measurement 12 Closing time and opening time of graphite circuit breaker measurement 13 Print test results by internal micro printers Circuit breaker analyzer technical index: 1 Time measurement range: 6000ms, resolution 0.1ms Time measurement error <1%RDG+0.2ms 2 Speed measurement: Range 2m/s resolution 0.01m/s max error<0.1m/s Range 20m/s resolution 0.01m/s max error<0.2m/s 3 Travel measurement: Range 50.0mm resolution 0.1mm max error<1%RDG+0.1%FS Range 300.0mm resolution 1mm max error<1%RDG+0.1%FS Range 600.0mm resolution 1mm max error<1%RDG+0.1%FS 4 Coil current measurement range 20.00A, resolution 0.01A, error 2%+0.2%FS 5 Closing resistance value measurement range: 100~10000ohm, error: 5%RDG 6 DC Power out: DC30V~250V/20A (instantaneous) 7 Power supply: AC220V±10% 50Hz±10% 8 Temperature: -10~40°C humidity: <80% 9 Size: 360mm*280mm*300mm Weight: 10kg