Surge Protective Device OP-101 3P+N 20kA D 440V DEKraft 18041DEK

Dekraft OP-101 series surge arrester; 3P+N; max discharge current 20 kA; max operating voltage 440 V; class T2+T3; mounting – DIN rail; width – 4 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.