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Earth-leakage protection relay ELR-51AS
currentACDC

Earth-leakage protection relay - ELR-51AS - Contrel elettronica - current / AC / DC
Earth-leakage protection relay - ELR-51AS - Contrel elettronica - current / AC / DC
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Go to the Contrel elettronica website for more information

Characteristics

Measured/monitored value
earth-leakage, current
Network
AC, DC
Mounting
DIN rail
Communication
RS485
Other characteristics
configurable
Tripping current

Max.: 5 A

Min.: 0.03 A

Description

ELR-51AS Tripping set-point 0,03...5A. Latch relays. Log. RS485. TRIP memory. Earth differential relay with associated toroidal sensor input, measures the leakage current in an electrical installation to detect levels that could be harmful. Ideal for protection or alarm, the product offers multiple settings. 2 relay outputs (bistable) each with 1 changeover contact. RS485 comminication available. The non-volatile memory maintains the trip status of the relay.

Catalogs

Go to the Contrel elettronica website for more information

Other Contrel elettronica products

Earth leakage, Type A

*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.