HY5WS-5/15 Metal-oxide Surge Arrester
HY5WS-5/15 polymer-housed metal-oxide surge arrester, 5kV rated, for overvoltage protection of 3kV distribution systems.

HY5WS-5/15 polymer-housed metal-oxide surge arrester, 5kV rated, for overvoltage protection of 3kV distribution systems.

HY5WZ-51/134 35kV station-type polymer-housed metal-oxide surge arrester for overvoltage protection of 33kV/35kV substation busbars and equipment.

TBP combined-type polymer-housed metal-oxide surge arrester and overvoltage protector for 6kV to 35kV systems.

HY10WZ-108/281 110kV station-type polymer-housed gapless metal-oxide surge arrester for limiting lightning and switching overvoltages on substation equipment.

HY5W-36L 36kV polymer-housed metal-oxide surge arrester for 36kV high-voltage systems and regional networks.

HY5W-21L 21kV polymer-housed metal-oxide surge arrester for overvoltage protection of 21kV medium-voltage systems.

HY5W-3L 3kV polymer-housed metal-oxide surge arrester for low-voltage distribution systems, generator neutral points and cable terminations.

HY5W-9L 9kV polymer-housed metal-oxide surge arrester for overvoltage protection of 10kV/11kV distribution systems.

HY10WZ-216/562 220kV station-type polymer-housed gapless metal-oxide surge arrester for overvoltage protection of 220kV substation equipment.
