HY5WS-10/30 Surge Arrester

Surge arresters HY5WS-10/30 6000V（ Equivalent to ОПН-П-6)  are designed to protect the equipment of power supply systems from switching and lightning surges.The arrester is a support-type protective device consisting of series-connected metal oxide varistors without series or parallel spark gaps, enclosed in an insulating housing. The surge arrester provides effective protection for low-voltage overhead lines, distribution transformer substations, and residential and industrial building branches. This arrester is installed in a 50 Hz AC network with an isolated or compensated neutral.

HY5WS-10/30 Surge Arrester Specification

1) Actual value of rated system voltage (KV) 6
2) Actual value of lightning arrester rated voltage (KV) 10
3) Actual value of lightning arrester persistence work voltage (KV): 8
4) Max. standard discharge current value 4 (A): 5
5) The maximum value of the residual voltage of the steep wave shock current is less than (KV): 30
6) The maximum value of 6 DC 1mA reference voltage is no less than (KV): 14.4