ELR EL 30

ELR EL 30
Earth Leakage Relay
SGD$150.00

Availability: In stock

PRODUCT DESCRIPTION

Earth Leakage Relay


BROCHURE

- +
OR
FEATURES

Features

  • Manual test button for relay operation checking.
  • Real-time monitoring of leakage current [%].
  • Detection of ‘No-connection’ to ZCT (Zero Phase Current Transformer).
  • Tamper-proof design for settings protection.
  • Type tested* for EMC compliance in acc. with I EC 61000.
  • High immunity to electrical interference (tested to 2.5GHz).
  • Type tested for operational accuracy in acc. with IEC 60255-1*.
  • Highest accuracy ZCT (> 1,000 ampere-turns transformation).
  • ZCT type tested in accordance with IEC 60044.
  • Type test report issued by independent testing laboratory is available upon request.

 

Models

DIN rail mounting design

Flush mounting design

EL 03

EL 10

EL 30

EL 03P

EL 10P

EL 30P

Sensitivity current (A)

0.03/0.1/0.3/ 0.5/1/1.5/2/3

0.1/0.3/0.5/1/ 2/3/5/10

0.5/1/3/5/ 10/15/20/30

0.03/0.1/0.3/ 0.5/1/1.5/2/3

0.1/0.3/0.5/1/ 2/3/5/10

0.5/1/3/5/ 10/15/20/30

Operating time (sec)

0/0.1/0.15/0.2/0.25/0.3/0.4/0.5

0/0.1/0.2/0.3/0.5/1.0/3.0/5.0

  

 

 

 

Technical Data

Characteristics

Power supply

AC110/240V ± 15% *   other voltages available on request

Operating frequency

50/ 60Hz

Operating and   storage temperature range

Operating -10°C to   55°C Storage and transit -20°C to 65°C

Relative humidity   (IEC 60068-2-30)

95% at +40°C

Degree of   protection (I EC 60529)

IP52

Voltage withstand   (I EC 60255-5)

2kVrms for 1 min   between all case terminals connected together and the case earth terminal.

2kVrms for 1 min   between independent circuit including contact circuits.

Insulation   Resistance

> 1,000MQ

Power Consumption

Approximately 2.5VA

Vibration withstand   capacity (IEC 60255-2-1)

0.5G between 10Hz   and 150Hz

Operational life   expectancy

Electrical: > 1   x 10s operations Mechanical: >5x10® operations

Output contact

AC 250V 5A

LED status   indication

0 (Normal operation)

0 (Fault current   detected / link fault to ZCT)

Housing material

ABS resin complying   with UL94VO

Unit weight

Approximately 300g   for all EL relay series

Compliance with standards

IEC/EN 60755

General rules for   residual-current protection devices

IEC/EN 61000-4-2

Electrostatic-discharge   immunity test

IEC/EN 61000-4-3

Radiated,   radio-frequency, electromagnetic-field immunity test (type tested to 2.5GHz)

IEC/EN 61000-4-4

Electrical fast   transient/burst immunity test

IEC/EN 61000-4-5

Surge immunity test

IEC/EN 61000-4-6

Immunity to   conducted disturbances, induced by radio-frequency fields

IEC/EN 60255-1

Measuring relay and   protection equipment

IEC/EN 60255-5

Insulation   coordination for measuring relays and protection equipment - Requirement and   tests

IEC/EN 60255-151

Measuring relay and   protection equipment - Functional requirements for over/under current   protection

IEC/EN 600044

Current   Transformers for use with electrical protective devices