HGL系列負荷隔離開關
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,
適用于交流50Hz、額定電壓至660V、直流電壓至440V、約定發熱電流至3200A的工企業配電設備中，用作不頻繁接通與分斷電路及電氣隔離之用，廣泛應用于建筑、電力、石油化工及其他行業的配電系統和自動化系統中。
簡單介紹產品特點：采用全封閉設計，從63A～4000A分8個規格式模塊化基礎型。外殼采用玻璃纖維增強型不飽和聚脂樹脂材料(簡稱DMC)，具有優良的介電性能、阻燃性能、防護性能。　采用彈簧操作機構，觸頭分合速度達到50Km/H，采用橫拉式分合技術，去吧穩定性能優良，隔離開距大。所有觸頭材料采用銅鍍銀合金，具有兩分離觸頭面。可配裝輔助觸頭。　630A以下可提供有觀察窗口的產品。可配裝電纜絕緣罩。具有三極、四級;正、側面;柜內、柜外操作和板后接線等各種形式。可提供Z系列轉換隔離開關。