HV High Precision Electric Circuit Breaker Testing Equipment

Product Description

 I.Main Functions
1) Closing and opening time measurement of *2 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
*0) Closing arc resistance value and connected time measurement
*1) Closing time and opening time of graphite circuit breaker measurement
*2) Print test results by internal micro printers

II.Technique index
1) Time measurement range: **0ms, resolution 0.1ms
Time measurement error <0.2ms

2) Speed measurement:
Range 2m/s resolution 0.*1m/s  max error<0.1m/s
Range *0m/s resolution 0.*1m/s  max error<0.2m/s

3) Travel measurement:
Range *0.0mm resolution 0.1mm  max error<1%RDG*0.1%FS
Range **0.0mm resolution 1mm  max error<1%RDG*0.1%FS
Range **0.0mm resolution 1mm  max error<1%RDG*0.1%FS

4) Coil current measurement range *0.*0A, resolution 0.*1A, error 2%RDG*0.2%FS
5) Closing resistance value measurement range: **0~ ****0 ohms, error: 5%RDG
6) DC Power out: DC*0V~**0V/*0A (instantaneous)
7) Travel sensors configuration: angle, acceleration and line (optional)
8) Test standard: IEC****1
9) Power supply: AC**0V±*0%  *0Hz/*0Hz
*0) Temperature: **0~*0°C  humidity: <*0%
*1) Size: **8mm**0mm*0mm
*2) Weight: *0kg