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Home » Products » Earth Leakage Relay » Electronic Earth Leakage Relay

Electronic Earth Leakage Relay

Electronic Earth Leakage Relay
Product Code : 01
Brand Name : Vaya
Product Description

Each one of us might have experienced shock while the using electrical appliances in our day to day life. These electrical shocks occurs because of various conditions such as presence of moisture around the switch board, wear and tear of the wire and many more. Taking the aforementioned aspect into consideration, we offer Electronic Earth Leakage Relay that is helpful for protecting the individual from these electrical shocks.

Features

  • MCU Based Compact Design
  • Ground (Earth) Fault Protection for
  • Motor and Power Distribution Systems
  • Zero Phase Current Detection Method
  • Test Button Provides a Manual Self-testing Function
  • Independently Adjustable Ground (Earth) Current and
  • Trip (Operating) Delay Time
  • Built-in Power Indication LED and Trip Indication LED

Technical specification

Earth current range

ELR

0.03-3A

EFR-2.5

0.1-1.5A

Time

Operation time

0.2-2 Sec

Operation characteristics indicator

Definite

LED

Control voltage

Voltage range

AC 220V

AC 110V

Frequency

50/60 Hz

Contact

1-SPDT (1NC/ NO)

5A/ 250VAC, 5A/30VDC, Resistive

Output

R

(When powered, 5-6 close, 5-8 close)

Insulation

Between case & circuit

(Over 10 M with 500VDC Megger)

Dielectric strength

Between case & circuit

(2.0KV, 50/60Hz, 1min)

Between contacts

(1.0KV, 50/60Hz, 1min)

Between circuit

(2.0KV, 50/60Hz, 1min)

Environment

Temperature

Storage

-30-80ºC

Operation

-20-60ºC

Humidity

(30-85% RH, Non-condensate)

Flush mounting

Mounting


Weight


313g


Model

ELR

Detection by external ZCT

EFR

Detection by residual current

Current range

30

0.03-3A, for EFR

25

0.1-2.5A, for EFR

Relay output

R

(when powered, 5-8 open 5-6 close)

Control voltage

F7

AC 110V, 50/60 Hz

M7

AC 220V, 50/60 Hz



ZHEJIANG HUAYANG ELECTRIC CO., LTD.

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