Circuit breaker dynamic characteristic tester
HDKC200AD vacuum circuit breaker dynamic characteristic tester
Scope of application
Used to measure the mechanical characteristics of switches, not only for vacuum switch speed measurement, but also for other high-voltage circuit breakers (oil, SF6 switches, etc.), contactors, relay time and other project tests.
Performance characteristics
AD type high voltage (vacuum) switch dynamic characteristic tester is based on the DC operating power supply of the original high voltage (vacuum) switch dynamic characteristic tester, adding an AC control operating power supply and customized tester, AC and DC voltage regulation adopts electronic Pressure regulation method.
Technical index
Input voltage | AC220V | Frequency | 50Hz |
The output voltage | AC 0~220V adjustable, rated current 20A | ||
DC 0~250V adjustable, rated current 20A | |||
Load stability | ≤5% | ||
Insulation resistance | > 2MΩ | ||
Leakage current | < 3.5mA | ||
Dielectric strength | The power inlet can withstand 1500V (50Hz effective value) for 1 minute to the chassis | ||
Time test | Opening and closing time | Different period | Bounce time |
Test Range | 0～1000ms | 0～10ms | 0～10ms |
Error | ≤ 0.1ms | ≤ 0.1ms | ≤ 0.1ms |
Ambient temperature | -10～40℃ | ||
Relative humidity | Relative humidity <85% non-condensing | ||
No. 255, Shanpu Road, Hedong Industrial Park, Wuzhong Economic Development Zone, Suzhou City, Jiangsu Province
Tel：+86-512-67266386
Fax：+86-512-67167303
szhd@szhddq.com
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