Under Over Voltage Protection Device ZMGQ1

Introduction:

Our Under Over Voltage Protection Device is an electrical protection unit that actively monitors the voltage status of the power grid and automatically disconnects the circuit in the event of voltage anomalies.
The Under Over Voltage Protection Device manufactured by CNTN precisely safeguard electrical equipment and extend its service life.
Our over/undervoltage protector prevents equipment damage caused by overvoltage breakdown.
The over/under-voltage protectors manufactured by CNTN provide 24/7 real-time monitoring and rapid response.
It can prevent circuit overload and fire hazards.
When the voltage returns to normal, the over/under-voltage protector automatically resets (for select models).


Model number	ZMGQ-40
Power supply	230VAC 50/60Hz
Max.Loading power	1~40A Adjustable(default:40A)
	1~63A Adjustable(default:63A)
Over-voltage protection value range	230V~300~OFF(default:270V)
Over-voltage recovery voltage range	225V–295V(default:250V)
Over-voltage protection action time	0.1s~30s(default value:0.5s)
Over-voltage r ecovery delay time	1s~500s(default:30s)
Under-voltage protection value range	140V–210V –OFF(default:170V)
Under-voltage recovery voltage range	145V–215V (default:190V)
Under-voltage protection action time	0.1s~30s(default:0.5s)
Under-voltage r ecovery delay time	1s~500s(default:30s)
Over-current adjustment range	1-40A (default:20A) 1-63A (default:40A)
Over-current action range	0.1~30 second (default:0.5s)
Over-current r ecovery delay time	1s~500s(default:30s)
Power-on delay time	1s~500s(default:10s)
Power consumption	<2W
Electric machinery life	100,000 times
Installation	35mm DIN rail