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Digital Earth Leakage Relay

We are a leading Manufacturer of digital earth leakage relay from Bengaluru, India.
Digital Earth Leakage Relay

Digital Earth Leakage Relay

Product Price: Rs 4,500 / PieceGet Best Price

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Product Details:
Usage/ApplicationProtection
Model Name/NumberELRPDL
BrandNAVAGO
VoltageAs per your requirement
DisplayLCD 2 x 16
Country of OriginMade in India

NAVAGO

 Digital Earth Leakage Relay Type ELRPDL



PRINCIPLE OF OPERATION 

This relay operates on core balance principle wherein the currents in the three phase of the system are summed by a core balance C.T. which for normal conditions equates to zero. In case of a leakage current to earth this balance is disturbed causing the electronic circuit to operate a relay within the unit. In this event the relay that is generally connected to circuit breaker operates thus tripping the main circuit. The electro mechanical relay operates on fault. The Earth Leakage Relay is provided with a TEST push button for checking its operation and a RESET button to reset the relay. This helps in checking the proper functioning of the relay. External (remote) TEST and RESET connections is also be provided.

 

FEATURES

·         Microcontroller based design

·         16 character 2 line LCD display

·          Continuous  displays of the set current and time delay and actual leakage current

·         Wide range of leakage setting from 30 mA to 30 Amps

·         Continuous monitoring of CBCT connection, TRIPS when disconnected

·         Test and Reset for checking functioning of relay

·         External TEST and RESET connectors provided

·         Current measurement using True RMS values 

·         Easy and user friendly procedure of setting the Leakage current and time delay

 

SETTINGS

 

To set Leakage and Time delay, press SELECT button set the desired leakage current (from 30 mA to 30 A) by turning the potentiometer press SELECT button to confirm. Then set the time delay required by turning the potentiometer and press SELECT to confirm.

 

Leakage Settings: 30 mA to 30 Amps                                                                                                 

Time Delay: 0 to 50 secs

Mounting 96 sq mm Panel door mounting

 Auxiliary Supply: 80 to 280V or 110V Ac or 230V Ac or 415V Ac or 550 V Ac

CBCT ID : Tape wound or resin Cast

                                   

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