Selec 600ELR-1-30/500mA-230V, earth leakage relay


600ELR-1-30/500mA-230V Analog Earth Leakage Relay, a critical component for ensuring safety and protection in electrical systems. Priced at ₹751.00 (discounted from ₹886.18), this relay falls under the category of Analog Earth Leakage Relays, offering cutting-edge features for monitoring and responding to earth leakage currents.

Designed to monitor True RMS Earth Leakage Currents up to 500mA, the 600ELR-1-30/500mA-230V supports various electrical connections, including 1Ø-2W, 3Ø-4W, and 3Ø-3W setups. With a supply voltage of 230VAC ± 15%, it operates reliably within a specified range.

The relay’s trip leakage current range spans from 30mA to 500mA, with different trip time delay settings for responsiveness. CBCT (Core Balance Current Transformer) detection is integrated, alerting in cases of CBCT absence or short.

Accuracy is a prime feature, with current accuracy at 5% of In (Nominal Current) and time accuracy at 5% of the set time. The relay features a single SPDT relay contact for output, with NO (Normally Open) rating at 5A @ 250VAC and NC (Normally Closed) rating at 3A @ 250VAC / 5A @ 24V DC.

Compact and efficient, the relay comes in a size of 17.5 x 90 mm, designed for DIN rail mounting. It provides vital safety measures, responding swiftly to anomalies in the electrical system.

The 600ELR-1-30/500mA-230V Analog Earth Leakage Relay ensures protection and precision, making it an indispensable component in safeguarding electrical systems and preventing potential hazards.


Measuring Parameter Monitors True RMS Earth Leakage Current (upto 500mA)
Electrical Connection 1Ø-2W, 3Ø-4W, 3Ø-3W
Supply Voltage 230VAC ± 15%
Trip Leakage current range 30mA – 500mA,
(30mA, 100mA, 300mA, 500mA)
Trip time delay 0, 2, 4, 6, 8, 10 sec (NA for 30mA range)
Response time Variable time settings (0, 2, 4, 6, 8, 10 sec),
For 100mA, 300mA & 500mA current setting,
(For 1x1n) & <30ms for 5xIn,
For 0 sec trip setting for 100mA,300mA & 500mA,
trip time will be less than <150ms,
For 30mA : – <30ms (For 5xln) & <150ms (For 1xIn)
CBCT Detection Yes, when CBCT absent or short
Accuracy Current : 5% of In,
Time : 5% of Set time
Output Contact 1 SPDT relay
Output Rating NO : 5A @ 250VAC NC: 3A @ 250VAC 5A @ 24V DC
Size 17.5 X 90 mm
Mounting Type DIN rail Mount

Additional information

Weight 1 kg

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