Surge Protective Device OP-101 3p 20kA D 440V DEKraft 18040DEK

Dekraft OP-101 series surge arrester; 3P; max discharge current 20 kA; max operating voltage 440 V; class T2+T3; mounting – on DIN-rail; width – 3 mod. x 18 mm. Arresters trigger in a millionth of a second and reliably protect equipment from voltage surges. The increased protection level allows limiting overvoltage up to 1.3 kV. The arrester is equipped with a signal contact. Cartridges are replaceable. Used in VRU, GRSH, distribution boards, and boxes.