ASJ10-GQ series self compound over and under voltage protector (referred to as ASJ) is suitable for single-phase AC voltage 230V or three-phase voltage 400V, frequency 45-65Hz,Users or loads with rated working current up to and including 63A. When the single-phase or three-phase line over-voltage or under voltage is caused by the neutral line fault, the protective device is opposite to the electrical equipment Protection.

ASJ series products have the functions of over-voltage, under voltage protection and automatic delay reset of line normal voltage. The products are mainly used in the residential box The protection of incoming line or single-phase or three-phase electrical equipment distribution line, with small volume, high precision, compact structure and convenient installation, is the safety in the field of civil construction Full protection device.

2 product features

■ auxiliary power supply AC230V (phase voltage).

■ cut off the line in case of over-voltage and under voltage, reset the line automatically after the line voltage returns to normal, and connect the line without manual operation.

■ voltage measurement range: ac50v-290v, frequency 50Hz ± 5Hz, product power consumption is not more than 3W.

■ impulse withstand voltage: 4KV.

■ the working state is indicated by the two-color diode of the protector, the green light is normally on - the voltage is normal; the red light is fast flashing - over-voltage; the red light is slow flashing - under voltage; the red light is normally on-Open phase / fault.

■ output capacity of relay: it can withstand the over-current of 120% current level of shell frame.

■ wiring mode: up in down out.

■ electrical life: 10000 times.

■ the product is installed on the outgoing side of the main switch of the household box.

3 model description

Current shell frame In	phase:1P	phase:3P
25A	ASJ10-GQ-1P-25	ASJ10-GQ-3P-25
32A	ASJ10-GQ-1P-32	ASJ10-GQ-3P-32
40A	ASJ10-GQ-1P-40	ASJ10-GQ-3P-40
50A	ASJ10-GQ-1P-50	ASJ10-GQ-3P-50
63A	ASJ10-GQ-1P-63	ASJ10-GQ-3P-63