ICS Delta RD2B – Differenzstromrelais (4 Modul) Datasheet

The ICS Delta RD2B is a 4-module residual current device designed for use in unmonitored environments such as public lighting or traffic lights. It features automatic reset (up to 3 attempts) in case of transient ground faults and instantaneous tripping (t = 0) at IΔn 30mA. The intervention threshold can be selected from 30mA to 30A across 19 ranges, and the device provides an instantaneous display of the percentage of IΔn. A filter for harmonic components can be field-selected, and positive or negative security can also be selected in the field.

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ICS Delta RD2B – Differenzstromrelais (4 Modul) Datasheet | Manualzz

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