HY1.5W系列高壓型避雷器用于保護相應電壓等級的配電設備免受大氣和操作過電壓的損壞。

避雷器主要產品有：氧化鋅避雷器、復合金屬氧化物避雷器、線路型避雷器、組合式避雷器，電站型避雷器、電機型避雷器、配電型避雷器，電容器型避雷器、電氣化鐵道型避雷器、中性點型避雷器、低壓型避雷器、電動機型避雷器、變壓器中性點型避雷器、機房避雷器、放電計數器、避雷器在線監測器、避雷器用脫離器等

部分避雷器型號：
HY1.5W-0.28/1.3;HY5WD-4/9.5;HY1.5W-0.5/2.6;HY5WD-8/18.7;HY5WD-13.5/31;HY5WD-17.5/40；；HY5WS-3.8/15;HY5WD-20/45;HY5WS-5/15;HY5WD-23/51;HY5WS-7.6/30;HY2.5WD-4/9.5；HY5WS-10/30;HY2.5WD-8/18.7;HY5WS-12.7/50;HY2.5WD-13.5/31;HY5WS-17/50;HY1.5WD-2.4/6;
HY1.5WD-5/12;HY1.5WD-8/19;HY5WR-5/13.5;HY5WR-10/27;HY5WR-17/45;HY5WT-42/120;
HY5WR-51/134;HY5WT-41/115;HY5WR-841/221;HY5WT-84/240;HY5WR-90/236;HY5WT-82/230;
HY5WR-51/134;HY10WT-42/120;HY5WR-54/134;HY10WT-41/115;HY10WT-84/240;HY5W-108/281;
HY10WT-82/230;HY10WZ-51/134;HY10WZ-54/134;HY10W-90/235;HY1.5W-30/80;HY10W-96/250;
HY1.5W-55/132;HY10W-100/260;HY1.5W-60/144;HY10W-108/281;HY1.5W-72/186;HY10W-192/500;
HY1.5W-73/200;HY10W-200/520;HY1.5W-144/320;HY10W-216/562;HY1.5W-146/320;Y5WS-5/15;
HY5WZ-5/13.5;Y5WS-12/35.8;HY5WZ-10/27;Y5WS-10/30;HY5WZ-17/45;Y5WS-15/45.6;HY5WZ-51/134; Y5WS-17/50
HY5WZ-54/134;Y5WZ-5/13.5;HY5W-84/221;Y5WZ-10/27;HY5W-90/235;Y5WZ-17/45;HY5W-100/260; Y5WZ-51/134
Y5WZ-54/134;Y5W-84/221;Y5W-90/235;Y5W-100/260;Y5W-108/281;Y10WZ-51/134;Y10WZ-54/134;
Y10W-90/235;Y10W-96/250;Y10W-100/260;Y10W-108/281;Y10W-192/500;Y10W-200/520;Y10W-216/562;

三相組合避雷器(過電壓保護器)國家標準型號：
YH5WZ-10/27×2;YH5WZ-17/45×2;YH5WZ-51/150×51/134;YH5WR-10/27×2;YH5WR-17/45×2;YH5WR-51/150×51/134;YH2.5WD-8/25×8/19;YH2.5WD-13.5/38.7×13.5/31;YH5WD-8/25×8/19;YH5WD-13.5/38.7×13.5/31;YH5WD-17.5/53×17.5/40;YH1.5WD-4.6/12;YH1.5WD-4.8/12;YH1.5WD-7.6/19;YH1.5WD-8/19;