VOLTAGE PROTECTOR WITH OVERLOAD

Technical data
Rated Working Voltage	AC
Rated Frequency	50/60HZ
Rated Working Current	40A Or 63A
Over-voltage Protection Value	AC230V-AC300V
Under-voltage Protection Value	AC100V-AC220V
Voltage Power Off Time	1-400s
Overcurrent Protection Value	1-40A ,Or 1-63A
Overcurrent Power Off Time	1-30s
Recover time(Starting Delay Time)	1-400s
Own Power Consumption	<1.5W
Pollution Level	2 Class
Rated Insulation Voltage	400V
Output Contact	1NO
Protection	lp20
Pollution	3
Electrical Life	100000 times
Mechanical Life	1000000 times
Altitude	<2000m
Operating Temperature	-5°C~40°C
Relative Humidity	50% at 40°C(non-condensing)
Storage Temperature	-40°C~55°C
Installation	35mm DIN rail

 

 

 

 

 

 

 

General

Voltage and current display relay is a microprocessor-based voltage monitoring device for single-phase AC networks to protect electrical equipment from surge voltage. The device analyzes the main voltage and displays its current value on a digital indicator. Load is switched by electromagnetic relay. The user can set the current voltage value and delay time through the button. The value is stored in non-volatile memory. Aluminum wires and copper wires can be used for connection.

Application

Voltage and current display relay used in administrative, industrial and residential buildings and has the function of protecting single-phase lines:

• Under voltage protection
• Overvoltage protection
• Working under voltmeter mode
• Overcurrent protection