MULTISPAN ELR-63 User Manual

ELR-63
MECHANICAL INSTALLATION
TERMINAL CONNECTION
Page - 1
Earth Leakage Relay
FEATURE
TECNICAL SPECIFICATION
Earth Leakage Current Monitoring In 1Ø - 2W, 3Ø-3W
And 3Ø-4W
System
Test Mode Available.
Auto/Manual Triping Reset Facility.
LED Indiction (25%,50%,75%)
Test/Trip Reset Via Front Key / Remote
ENVIRONMENT CONDITION :
Operating Temp.
0 - 55°C
Relative Humidity
95% RH
Input Current
Display Currant Range
Resolution
0.00 To 3.00 mA AC From CBCT
0.03 To 3.00 Amp
INPUT SPECIFICATION :
If Current in mA = 1 mA
If Current in Amp = 0.01A
Display
Keys
3 Digit, 7 Seg., 0.36”, Red.
SET, INC, DEC.
Relay
Relay Type
Rating
1 Nos.
NO - C
5A,230V AC Resistive Load
AUXILIARY SUPPLY :
Supply Voltage
100 To 250 V AC
Power Consumption
(VA Rating)
3VA @ 230 VAC MAX
DISPLAY & KEYS :
OUTPUT SPECIFICATION :
FRONT VIEW
SIDE VIEW
BACK VIEW
76 mm
76 mm
76 mm
84 mm
27.5 mm 27.5 mm
S1 S2
CBCT
L1
L2
L3
N
TO
LOAD
Range:
30mA To 3Amp
AC
Made in India
www.multispanindia.com
L
N
100-250V AC,
50/60Hz
!
L
N
S1
NO
C
S2
25% 50%
A
ELR 63
RST/TST
RST/TST
SET
75%
R

MULTISPAN ELR-63 Specifications

General

Contact Arrangement	2C
Mounting Type	PCB Mount
Contact Form	DPDT
Coil Power Consumption	0.9W
Operate Time	15ms
Insulation Resistance	1000MΩ min @ 500V DC
Vibration Resistance	10-55Hz, 1.5mm
Shock Resistance	10G

Summary

Environment Condition

Features

Technical Specifications

Input Specification

Details the current input range and resolution characteristics of the relay.

Display and Keys

Describes the device's display type, size, color, and available operational keys.

Output Specification

Outlines the relay type, its rating, and contact configuration for output signals.

Auxiliary Supply

Specifies the required supply voltage range and the power consumption of the device.

Terminal Connection

Key Operation

Warning Guidelines

Mechanical Installation

Installation Guidelines

Offers essential guidelines for safe and proper installation to prevent hazards.

Maintenance

Safety Precaution

LED Status Indication

25% LED

Details the behavior of the 25% LED based on leakage current levels.

50% LED

Details the behavior of the 50% LED based on leakage current levels.

75% LED

Details the behavior of the 75% LED based on leakage current levels.

Relay LED

Explains the control output indication for the relay status (ON/OFF).

AMP LED

Describes when the AMP LED will turn ON based on the leakage current reading.

Parameter Setting

Reset Function

Test Mode

Trip Function