HGL系列负荷隔离开关
HGL-63A/3,HGL-80A/3,HGL-100A/3,HGL-12*/3,HGL-160A/3,HGL-200A/3,HGL-250A/3,HGL-31*/3,
HGL-400A/3,HGL-500A/3,HGL-630A/3,HGL-800A/3,HGL-1000A/3,HGL-1250A/3,HGL-1600A/3,
HGL-2000A/3,HGL-2500A/3,HGL-3150A/3,HGL-4000A/3, HGL-63A/4,HGL-80A/4,HGL-100A/4,HGL-12*/4,HGL-160A/4,HGL-200A/4,HGL-250A/4,HGL-31*/4,
HGL-400A/4,HGL-500A/4,HGL-630A/4,HGL-800A/4,HGL-1000A/4,HGL-1250A/4,HGL-1600A/4,
HGL-2000A/4, HGL-2500A/4, HGL-3150A/4,HGL-4000A/4,

HGL-63A/3J,HGL-80A/3J,HGL-100A/3J,HGL-12*/3J,HGL-160A/3J,HGL-200A/3J,HGL-250A/3J,
HGL-31*/3J,HGL-400A/3J,HGL-500A/3J,HGL-630A/3J,HGL-800A/3J,HGL-1000A/3J,HGL-1250A/3J,
HGL-1600A/3J,HGL-2000A/3J, HGL-2500A/3J,HGL-3150A/3J,HGL-4000A/3J, HGL-63A/4J,HGL-80A/4J,HGL-100A/4J,HGL-12*/4J,HGL-160A/4J,HGL-200A/4J,HGL-250A/4J,
HGL-31*/4J,HGL-400A/4J,HGL-500A/4J,HGL-630A/4J,HGL-800A/4J,HGL-1000A/4J,HGL-1250A/4J,
HGL-1600A/4J,HGL-2000A/4J, HGL-2500A/4J, HGL-3150A/4J,HGL-4000A/4J,

HGL-63A/3JK,HGL-80A/3JK,HGL-100A/3JK,HGL-12*/3JK,HGL-160A/3JK,HGL-200A/3JK,
HGL-250A/3JK,HGL-31*/3JK,HGL-400A/3JK,HGL-500A/3JK,HGL-630A/3JK,HGL-800A/3JK,
HGL-1000A/3JK,HGL-1250A/3JK,HGL-1600A/3JK,HGL-2000A/3JK,HGL-2500A/3JK,HGL-3150A/3JK,HGL-4000A/3JK, HGL-63A/4JK,HGL-80A/4JK,HGL-100A/4JK,HGL-12*/4JK,HGL-160A/4JK,HGL-200A/4JK,
HGL-250A/4JK,HGL-31*/4JK,HGL-400A/4JK,HGL-500A/4JK,HGL-630A/4JK,HGL-800A/4JK,
HGL-1000A/4JK,HGL-1250A/4JK,HGL-1600A/4JK,HGL-2000A/4JK,HGL-2500A/4JK,HGL-3150A/4JK,HGL-4000A/4JK,

HGL-63A/3JKC,HGL-80A/3JKC,HGL-100A/3JKC,HGL-12*/3JKC,HGL-160A/3JKC,HGL-200A/3JKC,
HGL-250A/3JKC,HGL-31*/3JKC,HGL-400A/3JKC,HGL-500A/3JKC,HGL-630A/3JKC,
HGL-800A/3JKC,HGL-1000A/3JKC,HGL-1250A/3JKC,HGL-1600A/3JKC,HGL-2000A/3JKC,
HGL-2500A/3JKC,HGL-3150A/3JKC,HGL-4000A/3JKC, HGL-63A/4JKC,HGL-80A/4JKC,HGL-100A/4JKC,HGL-12*/4JKC,HGL-160A/4JKC,HGL-200A/4JKC,
HGL-250A/4JKC,HGL-31*/4JKC,HGL-400A/4JKC,HGL-500A/4JKC,HGL-630A/4JKC,
HGL-800A/4JKC,HGL-1000A/4JKC,HGL-1250A/4JKC,HGL-1600A/4JKC,HGL-2000A/4JKC,
HGL-2500A/4JKC,HGL-3150A/4JKC,HGL-4000A/4JKC,
适用于交流50Hz、额定电压至660V、直流电压至440V、约定发热电流至3200A的工企业配电设备中，用作不频繁接通与分断电路及电气隔离之用，广泛应用于建筑、电力、石油化工及其他行业的配电系统和自动化系统中。
简单介绍产品特点：采用全封闭设计，从63A～4000A分8个规格式模块化基础型。外壳采用玻璃纤维增强型不饱和聚脂树脂材料(简称DMC)，具有优良的介电性能、阻燃性能、防护性能。　采用弹簧操作机构，触头分合速度达到50Km/H，采用横拉式分合技术，去吧稳定性能优良，隔离开距大。所有触头材料采用铜镀银合金，具有两分离触头面。可配装辅助触头。　630A以下可提供有观察窗口的产品。可配装电缆绝缘罩。具有三极、四级;正、侧面;柜内、柜外操作和板后接线等各种形式。可提供Z系列转换隔离开关。