Circuit Breaker Analyzer for Testing Mechanical Behavior by IEC62271

I.Main Functions

• Closing and opening time measurement of 12 channels

• Max difference of closing or opening time measurement of three phases

• C-O and O-C time measurement

• Rated operation sequence test

• Bounce time and frequency measurement of breaker closing

• Circuit breaker closing and opening speed measurement

• Travel-time, coil current-time curve of circuit breaker operation measurement

• Travel and clearance of circuit breaker measurement

• Variable DC circuit breaker operation power supply

• Closing arc resistance value and connected time measurement

• Closing time and opening time of graphite circuit breaker measurement

• Print test results by internal micro printers

II.Technique Data

• Time measurement range: 400ms, resolution 0.1ms

          Time measurement error <0.2ms

• 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

• 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

• Coil current measurement range 20.00A, resolution 0.01A, error 2%RDG+0.2%FS

• Closing resistance value measurement range: 100~ 10000 ohms, error: 5%RDG

• DC Power out: DC30V~250V/20A (instantaneous)

• Travel sensors configuration: angle, acceleration and line (optional)

• Test standard: IEC62271

• Power supply: AC220V±10%  50Hz/60Hz

• Temperature: -10~50°C  humidity: <90%

• Size: 448mm´260mm´50mm

• Weight: 10kg