Delta RD2B – Differenzstromrelais (4 Modul)

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Beschreibung

Use in unattented environments (public lighting, traffic lights plants) Automatic reset (max.3 attempts) in the event of transient ground fault Instantaneous (t = 0) at I Δn 30mA Selectable set point 30mA…30A (19 ranges) Instantaneous display as percentage of I Δn Filter for harmonics, field-selectable Field-selectable negative or positive security (fail safe) Automatic permanent test

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16562 Hohen Neuendorf Ot Bergfelde - Deutschland

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