This experimental device can provide ac power supply, the output of circuit breaker and fuse protection, can provide 42V/8A and 380V/1A AC. Configuration of digital voltmeter, voltage commutation switch, digital ammeter, can complete a variety of measurements. 2.The equipment contained the following components
1. AC380V total power supply ---- -4p leakage circuit breaker.
1. AC42V/8A power supply -- -2p circuit breaker.
2. Three phase indicator light. 3. Three-phase insurance
4. Three-phase five-wire output terminal.
5. AC42V/8A output terminals and insurance.
6. AC42V/8A output terminals and insurance.
7. AC42V/8A output indicator light.
8. Ac voltmeter --AC500V.
9. Commutation switch
10. Ac ammeter -AC8A.
11. AC500V voltmeter measuring control switch (note: set to the left side, with the use of reversing switch, the internal three-phase power supply can be tested; To the right, use the test line to test the voltage of the external output terminal.
