Earth-leakage protection relay DER3/2IRS2 NO/NCdifferentialIEC

earth-leakage protection relay
earth-leakage protection relay
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Measured/monitored value
Contact configuration
Other characteristics
differential, IEC, panel-mount
Tripping current

Max.: 30,000 mA

Min.: 0.03 mA


The DER3/2D model engineered by Dossena, is an earth leakage differential relay intended for low voltage networks in AC type TT and TN modes. It can also be utilized on LV networks in an alternating current. In addition, this device features a wide adjustment of threshold current dispersion of up to 30 A and a threshold for delay intervention until 10 seconds.
*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.