HY1.5W系列低压型避雷器用于保护相应电压等级的配电设备免受大气和操作过电压的损坏。

避雷器主要产品有：氧化锌避雷器、复合金属氧化物避雷器、线路型避雷器、组合式避雷器，电站型避雷器、电机型避雷器、配电型避雷器，电容器型避雷器、电气化铁道型避雷器、中性点型避雷器、低压型避雷器、电动机型避雷器、变压器中性点型避雷器、机房避雷器、放电计数器、避雷器在线监测器、避雷器用脱离器等

部分避雷器型号：
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;

三相组合避雷器(过电压保护器)国家标准型号：
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;

三相组合避雷器(过电压保护器)部分常见老型号：
TBP-A(B、C)各种型号；TBP-A(B)-7.6F/85；TBP-A(B)-7.6F/131；TBP-C-7.6F/85；TBP-C-7.6F/131；TBP-A(B、C)-7.6F/280W2；TBP-A(B)-12.7F/85；TBP-A(B)-12.7F/131；TBP-C-12.7F/85；TBP-C-12.7F/131；TBP-A(B、C)-12.7F/280W2；TBP-B(C)-42F/200(310)；TBP-B(C)-42F/630(400)W