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circuit breaker tester,
circuit breaker test set
DC 500A 1000A Circuit Breaker ampere-second Characteristic Tester
This instrument is designed for testing DC circuit breakers at rated current of 1A-500A (1A-1000A for options)
1. The instrument can be used separately or linked to PC.
2. 320*240 LCD screen, thermal printer, interactive keyboard operation, and intelligent operation system.
3. Power electronics control technique adopted to output high current, high speed, high precision, continuous adjustable
4. Current range auto switch by multiple high precision sensors.14 digit AD acquisition chip of high capacity.
5. Automatic data storage. Be capable of saving 200 testing results, which will not lose in power failure.
6. Two test method: ampere-second operation characteristic test or current let-through non-operating characteristic test.
7. When link to PC you are able to control the instrument, import data, save data, generate report and graph
8. Protection functions for overheat, over-current and over voltage.
9. Anti-interference capacity and good EMC(electromagnetic compatibility).
1. Power supply: AC220V±10%, 50Hz±0.5Hz
2. Testing current range: 0-500A (0-1000A is for option )
3. Testing current ripple coefficient: <5%
4. Stability of output current: ≤0.5%
5. Time:0-9999s; Time resolution(min.): 0.001s
6. Environmental temperature: -20--50℃.
7. Size: 470*320*460mm
8. Net Weight: 20kg
Contact Person: Nie Qi