Circuit Breaker Analyzer Bounce time&frequency with DC power inside

Applicationt: 

Circuit Breaker Analyzer

Production Description:

GDGK-307 Circuit Breaker Analyzer 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 II.Technique index 1) Time measurement range: 400ms, resolution 0.1ms Time measurement error 0.2ms 2) Speed measurement: Range 2m/s resolution 0.01m/smax error 0.1m/s Range 20m/s resolution 0.01m/smax error 0.2m/s 3) Travel measurement: Range 50.0mm resolution 0.1mmmax error 1%RDG+0.1%FS Range 300.0mm resolution 1mmmax error 1%RDG+0.1%FS Range 600.0mm resolution 1mmmax error 1%RDG+0.1%FS 4) Coil current measurement range 20.00A, resolution 0.01A, error 2%RDG+0.2%FS 5) Closing resistance value measurement range: 100~ 10000 ohms, error: 5%RDG 6) DC Power out: DC30V~250V/20A (instantaneous) 7) Travel sensors configuration: angle, acceleration and line (optional) 8) Test standard: IEC62271 9) Power supply: AC220V±10%50Hz/60Hz 10) Temperature: -10~50°Chumidity: 90% 11) Size: 448mm´260mm´50mm