MK6VA Voltage Protection Relay

Product Details

Appearance and Dimension of Keypad

Description

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:
Undervoltage protection;
Overvoltage protection;
Working under voltmeter mode.

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	AC140V-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 Leve	2 Class
Rated Insulation Voltage	400V
Output Contact	1NO
Protection	lp20
Pollution	3
Electrical Life	100000 times
Mechanical Life	1000000 time
Altitude	≤2000m
Operating Temperature	-5°℃~40℃
Relative Humidity	50%at 40°℃(non-condensing)
Storage Temperature	-40℃~55℃
Installation	35mm DIN rai