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
◊ 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 printer
Main Parameter
Model | GDGK-307 Vacuum Circuit Breaker Tester Price |
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 | |
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 |
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 ...
GDGK-307 Generator 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 ...
GDGK-307 Electric Power Circuit Breaker Tester 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 ...
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, ...