Introduction:
GDGK-306 Circuit Breaker Analyzer is special instrument for power system GIS mechanical properties measuring.
GDGK-306 Circuit Breaker Analyzer takes ARM7 for the core to process the test data. With high intelligence, lots of functions, accurate test data, strong anti-jamming, easy operation, small size, light weight and so on.
GDGK-306 Circuit Breaker Analyzer is applicable to kinds of GIS mechanical properties measuring such as indoors or outdoors switches with less oil or more oil, vacuum switches, sulfur hexafluoride switches and so on.
Main Functions:
| 1 | Test standard: IEC62271 |
| 2 | Closing and opening time measurement of 12 channels |
| 3 | Max difference of closing or opening time measurement of three phases |
| 4 | C-O and O-C time measurement |
| 5 | Rated operation sequence test |
| 6 | Bounce time and frequency measurement of breaker closing |
| 7 | Circuit breaker closing and opening speed measurement |
| 8 | Travel-time, Coil current-time curve of circuit breaker operation measurement |
| 9 | Travel and clearance of circuit breaker measurement |
| 10 | Variable DC circuit breaker operation power supply |
| 11 | Closing arc resistance value and connected time measurement |
| 12 | Closing time and opening time of graphite circuit breaker measurement |
| 13 | Print test results by internal micro printers |
Technique Index:
| 1 | Time measurement range: 6000ms, resolution 0.1ms |
| Time measurement error <1%RDG+0.2ms | |
| 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 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 | |
| 4 | Coil current measurement range 20.00A, resolution 0.01A, error 2%+0.2%FS |
| 5 | Closing resistance value measurement range: 100~10000ohm, error: 5%RDG |
| 6 | DC Power out: DC30V~250V/20A (instantaneous) |
| 7 | Power supply: AC220V±10% 50Hz±10% |
| 8 | Temperature: -10~40°C humidity: <80% |
| 9 | Size: 360mm*280mm*300mm |
| 10 | Weight: 10kg |
GDGK Series Circuit Breaker Characteristics Tester
| GDGK-303 Circuit Breaker Characteristics Tester |
| GDGK-307 Circuit Breaker Characteristics Tester |
