surge protective device spd classI+II/B+C coordinaty type

Surge arrester for two-voltage power supply system protection against surges at the boundaries from lightning protection zone 0A-2 and higher.

1)In accordance with IEC61643-11;2011; UL1449 3rd;

2)Uc for L-N class I 275V,class II 320V; Iimb(10/350)L-N class I 25KA,N-PE50KA;Up1.5kv;

3)With alarm remote contact(OPTIONAL), CE approval.

4)Unpluggable module.

surge protective device

lightning arrester

protection

surge protective device spd classI+II/B+C coordinaty type Images