Unique advantages of overvoltage and undervoltage protection devices

Promulgator : TAIXIDate : 2017-07-12Views : 361

People who have used the overvoltage and undervoltage protection devices know its benefits. But do you know what are the unique advantages of the duplex over voltage protector product?
Unique advantages of overvoltage and undervoltage protection devices:
1, single-phase line when the over-voltage cut off the line, single-phase line voltage back to normal after the delay automatically reset the line, without manual operation.
2, the line appears transient or transient over-voltage, the protector does not produce malfunction.
3, the line due to contact failure is not true voltage instability, or sudden power and suddenly call, the protector does not connect the line.
4, the line fault voltage is the highest, the protector itself will not be damaged.
5, the overvoltage and undervoltage protection devices was anti-time action characteristics, action time ≤ 1s.
6, the voltage protection range: 40A the following 0 ~ 450V, 50 / 60A: 0 ~ 600V.
7, withstand the impact voltage: 4kV (in line with Class III electrical safety standards).
8, the protector has a two-color light-emitting diodes indicating the working status, green - normal voltage indication, red - under-voltage or delay indication.
9, the appearance of modular design, rail installation.
10, wiring capacity: 25 square millimeters and below insulated wire