Send Inquiry

Electronic Voltage Protection Relay

Send Inquiry

Product Code : 8S0A2914

Product Description

Our offered Electronic Voltage Relay EVR-PD is sturdily built for ensuring reliability and durability. It also has the capability to withstand the diverse industrial needs so that it can be used in the engineering applications like machine controls, control panels, battery charging panel, inverters and transformers.

Features

MCU & ASIC Based Compact Design
Trip Cause Display & Easy Troubleshooting
Multiple Protection Functions
Manual / Electrical / Automatic Reset
Wide Voltage Adjustment Range
Adjustable Reset Timer
Digital Volt Meter and Digital Setting
Ambient Insensitive

Protection

Protective Item	Trip Time (EVR-PD)
Over-voltage	OVR-TIME
Under-voltage	UVR-TIME
Phase Loss	2 sec
Phase Reversal	0.1 sec
Voltage Unbalance	3 sec

Specification

Voltage setting	Type	Over-voltage (O-VOLT)	Under-voltage (U-VOLT)
	110	110 - 150V	80 - 120V
	220	220 - 300V	160 - 240V
	440	380 - 500V	300 - 440V
Trip time setting	O-TIME	0.5 - 10 sec
Trip time setting	U-TIME	0.5 - 10 sec
Control voltage	220	AC/DC85 – 250V
Control voltage	Others	AC/DC24, 48V (Optional Order)
Output relay	Mode	1-SPDT(1C)
	Rating	3A/250VAC Resistive
	Status	Normally Energized
Reset	SW3=AUTO	Reset Time: 1 or 5 sec (DIP-SW4)
Reset	SW3=MAN	RESET Button
Mounting	PD	35mm Din-Rail / Panel

Related Voltage		EVR - 220	EVR - 380	EVR - 415
		220V	380V	415V
Voltage Setting	OVR-VOLT	220 - 300V	380 - 460V	415 - 500V
	UVR-VOLT	160 - 220V	300 - 380V	340 - 415V
Trip Time Setting	OVR-TIME	0.5 – 2 sec
	UVR-TIME	1 – 5 sec
Phase Loss Trip Time		Within 0.5 sec
Phase Reversal Trip Time		With 0.5 sec(after Supply Power )
Time-current Characteristic		Definite
Output Relay		1-SPDT(1C), 5A/250VAC Resistive
Reset	M	Manual Reset
	A	Automatic Reset (Reset Time = 5 sec)
Test		Trip in 1 sec (after Pushing TEST Button)
ASCERSTAIN SW (Trip Cause Indication)		Trip Cause is memorized for 24 hours and Trip Cause will be indicated via LED by pushing Ascertain S/W.
Allowable Tolerance	Voltage	±5%
	Time	±15%