Wuhan Huaying Electric Power Tech & Science Co.,ltd
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1 circuit breaker testergeneral introduction
HYGK-303
This circuit breaker testeris working on IEC 62771,the circuit breaker analyzer has an accurate display screen and rotating interface.It isto test bounce time, speed, contacting space, travel and other parameters.
2 circuit breaker tester equipmenttest items
1 | Closing and opening time measurement of 12 channels |
2 | Max difference of closing or opening time measurement of three phases |
3 | Bounce time and frequency measurement of breaker closing |
4 | Circuit breaker closing and opening speed measurement |
5 | Travel-time, Coil current-time curve of circuit breaker operation measurement |
6 | Clearance of circuit breaker measurement |
7 | Variable DC circuit breaker operation power supply |
8 | Print test results by internal micro printers |
3 circuit breaker tester technique index
1 | Time measurement range: 6000ms, resolution 0.1ms Time measurement error:<1%RDG+0.2ms |
2 | Speed measurement:Range 2m/sresolution 0.01m/smax error<0.1m/s Range 20m/sresolution 0.01m/smax error<0.2m/s |
3 | Travel measurement:Range 250.0mmresolution 1mmmax error 1mm |
4 | DC Power out: DC30V~250V/10A (instantaneous) |
5 | 9 Travel sensors configuration: grating and angle |
6 | Test standard: IEC62271 |
7 | LCD: 128*64 |
8 | Power supply: AC220V±10% 50Hz/60Hz |
9 | Temperature: 0~50°Chumidity: <85% |