HGL系列負荷隔離開關
  適用於交流50Hz、交流額定電壓660V及以下、直流額定電壓440V及以下，額定電流至3150A。在工業企業配電設備中，可供不頻繁手動接通和分斷電路及隔離電源用。1000A及以上僅作隔離電源，不能帶負載分斷電路。本產品符合IEC60947-3 GB14048.3標準。隔離開關廣泛適用於建築、電力、石油化工及其它行業的配電系統和自動化系統。
　 模塊化設計結構，具有靈活多樣的組合性，采用玻璃纖維增強不飽合聚脂樹脂制造外殼，有很高的介電性能，防護能力和可靠的操作安全性。 
　 操作機構是彈簧蓄能、瞬時釋放的加速機構，瞬時接通與分斷雙斷點觸頭結構。與操作手柄的速度無關，極大提高瞭各項電氣性能與機械性能。 
　 多種結構與操作方式，有直接觀察觸頭通斷狀態的窗口，有櫃內、櫃外操作，有正麵、側麵操作，有板後接線。
HGL系列負荷隔離開關型號規格：

HGL-63A/3,HGL-80A/3,HGL-100A/3,HGL-125A/3,HGL-160A/3,HGL-200A/3,HGL-250A/3,HGL-315A/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-125A/4,HGL-160A/4,HGL-200A/4,HGL-250A/4,HGL-315A/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/4HGL-3150A/4,HGL-4000A/4,HGL-63A/3J,HGL-80A/3J,HGL-100A/3J,HGL-125A/3J,HGL-160A/3J,HGL-200A/3J,HGL-250A/3J,HGL-315A/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-125A/4J,HGL-160A/4J,HGL-200A/4J,HGL-250A/4J,HGL-315A/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-125A/3JK,HGL-160A/3JK,HGL-200A/3JK,HGL-250A/3JK,HGL-315A/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-125A/4JK,HGL-160A/4JK,HGL-200A/4JK,HGL-250A/4JK,HGL-315A/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-125A/3JKC,HGL-160A/3JKC,HGL-200A/3JKC,HGL-250A/3JKC,HGL-315A/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-125A/4JKC,HGL-160A/4JKC,HGL-200A/4JKC,HGL-250A/4JKC,HGL-315A/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

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