II.Main Functions
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
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 250.0mm resolution 1mm max 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°C humidity: <90%
10) Size: 400mm*250mm*200mm
11) Weight: 7kg
GDKZ-IV Vacuum Tester for Vacuum Circuit Breaker 1.1 Application GDKZ-IV vacuum tester is applied to measure the arc interrupter vacuum degree of vacuum circuit breaker. GDKZ-IV vacuum tester is to operation and all the test results could be printed by the micro printer. 1.2 ...
Main Function ◊ 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 ◊ ...