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SELEC Earth Leakage

ELRA2M series Analogue Earth Leakage Relay 

ELRA2M series relay is used to detect the probable earth leakage inside a distribution or control system. It continuously monitors the data coming from the current transformer and compares it with adjusted setting in itself. If there is a critical status compared to the adjusted values, it triggers the circuit breaker to trip the circuit. Built-in LEDs indicate the percentage of the instant earth leakage level. If it is required so, it is possible to adjust a time delay for tripping the earth leakage current.  

Measuring Parameter Monitors True RMS Earth Leakage Current (upto 30A )
Electrical Connection 1Ø-2W, 3Ø-4W, 3Ø-3W
Trip Setting 30mA - 30A
Time Ranges Trip Time Delay: 0 to 9 sec (NA when In=0.03A)
Accuracy Trip: ± 5% of Set Trip Current, Time: ± 5% of set Time + Response Time
Output Contact 1 C / O (SPDT )
Output Rating NO / 10A@277V AC / 28DC(1)
Supply Voltage 230V AC (±15%)
Size 35mm
Mounting Type DIN Rail Mount
Certification CE