... protection against overr-voltage damage Polymer lightning arrester (surge arrester) Product DescriptionOur company specializes in supplying 1 ... allowable industry frequency effective voltage applied in the arrester.6) The residual voltage under the nominal ... HY5WZ-51/34, HY5WZ-51/130,HY5W-51/125,HY5W-54/134,HY10W-51/125,HY10W-54 ... /134,HY10W-54/130,HY5W-100/260,HY5W-108/281,HY10W-100/260,HY10W- ...