ZHEJIANG HUAYANG ELECTRIC CO., LTD.
Digital AC Voltage Relay

Digital AC Voltage Relay

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In order to have over and under protection and also the combined protection in the AC current and other frequency version, we offer Digital AC Voltage Relay EVR-PD. It has been engineered after a rigorous research to fulfill the requirement of the engineering domain by offering quality, reliability and durability.

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


U-TIME

0.5 - 10 sec


Control voltage

220

AC/DC85 – 250V


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)


SW3=MAN

RESET Button


Mounting

PD

35mm Din-Rail / Panel