Earth-leakage protection relay ELRM44V-3 (0.5s)
SPDTDIN railtime delay

earth-leakage protection relay
earth-leakage protection relay
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Characteristics

Measured/monitored value
earth-leakage
Contact configuration
SPDT
Mounting
DIN rail
Other characteristics
time delay
Tripping current

Max.: 3 A

Min.: 0.03 A

Description

- Type A – Earth Leakage Relay - Local (and optional remote) Test/Reset buttons - Isolated Auxiliary supply - 1 x SPDT/1 x SPNO Relay outputs - 44mm wide, DIN Rail mount This product is used in conjunction with an external Core Balance Current Transformer (CBCT) and will detect residual sinusoidal alternating and pulsating direct currents. An adjustable trip level and time delay allows the product to be set according to the type of installation to be protected. When the level of leakage current being monitored exceeds the set trip level, the unit will trip. Typically, the product is used in conjunction with an external switching device (i.e. contactor, shunt trip). An auxiliary supply is required to power this product.

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.