VA-Protector Digital Voltage Relay 40A63A Adjustable Household Circuit Breaker Surge Protector Over And Under Current Protection

High-concerned chemical : None Type : Earth Leakage Type : Circuit breaker is_customized : Yes

Is Smart Device : No Rated Voltage : 220/380V Origin : Mainland China Certification : CE

VA-Protector Digital Voltage Relay 40A63A Adjustable Household Circuit Breaker Surge Protector Over And Under Current Protection 1.Over-voltage protection

2.Under-voltage protection

3.Over-current protection

4.Automatic recovery

5.Voltage display(voltage measurement)

6.Current display (current measurement)

7. Voltage calibration: Voltage +-10% adjustable. A13

8. Current calibration: Current +- 9/5% adjustable A15

9. Restore factory settings: press the down button for more than 12s

10.Fault inquiry: Press the UP button from more than 12S