SL负荷隔离开关适用于交流50Hz，额定电压至660V，直流额定电压至440V、额定

电流至1600A，用于不频繁接通与分断电路。

1 采用玻璃纤维增强不饱和聚脂树脂外壳

2弹簧蓄能加速机构能快速实现接通与分断

3 触头结构为并联双断点桥式触头面、由片弹簧保证触头压力

4 开关能够自动确定通断的极限位置符合

SL系列负荷隔离开关

SL-63A/3,SL-80A/3,SL-100A/3,SL-125A/3,SL-160A/3,SL-200A/3,SL-250A/3,SL-315A/3,

SL-400A/3,SL-500A/3,SL-630A/3,SL-800A/3,SL-1000A/3,SL-1250A/3,SL-1600A/3,

SL-2000A/3,SL-2500A/3,SL-3150A/3,SL-4000A/3, SL-63A/4,SL-80A/4,SL-100A/4,SL-125A/4,SL-160A/4,SL-200A/4,SL-250A/4,SL-315A/4,

SL-400A/4,SL-500A/4,SL-630A/4,SL-800A/4,SL-1000A/4,SL-1250A/4,SL-1600A/4,

SL-2000A/4, SL-2500A/4, SL-3150A/4,SL-4000A/4,

SL-63A/3J,SL-80A/3J,SL-100A/3J,SL-125A/3J,SL-160A/3J,SL-200A/3J,SL-250A/3J,

SL-315A/3J,SL-400A/3J,SL-500A/3J,SL-630A/3J,SL-800A/3J,SL-1000A/3J,SL-1250A/3J,

SL-1600A/3J,SL-2000A/3J, SL-2500A/3J,SL-3150A/3J,SL-4000A/3J, SL-63A/4J,SL-80A/4J,SL-100A/4J,SL-125A/4J,SL-160A/4J,SL-200A/4J,SL-250A/4J,

SL-315A/4J,SL-400A/4J,SL-500A/4J,SL-630A/4J,SL-800A/4J,SL-1000A/4J,SL-1250A/4J,

SL-1600A/4J,SL-2000A/4J, SL-2500A/4J, SL-3150A/4J,SL-4000A/4J,

SL-63A/3JK,SL-80A/3JK,SL-100A/3JK,SL-125A/3JK,SL-160A/3JK,SL-200A/3JK,

SL-250A/3JK,SL-315A/3JK,SL-400A/3JK,SL-500A/3JK,SL-630A/3JK,SL-800A/3JK,

SL-1000A/3JK,SL-1250A/3JK,SL-1600A/3JK,SL-2000A/3JK,SL-2500A/3JK,SL-3150A/3JK,SL-4000A/3JK, SL-63A/4JK,SL-80A/4JK,SL-100A/4JK,SL-125A/4JK,SL-160A/4JK,SL-200A/4JK,

SL-250A/4JK,SL-315A/4JK,SL-400A/4JK,SL-500A/4JK,SL-630A/4JK,SL-800A/4JK,

SL-1000A/4JK,SL-1250A/4JK,SL-1600A/4JK,SL-2000A/4JK,SL-2500A/4JK,SL-3150A/4JK,SL-4000A/4JK,

SL-63A/3JKC,SL-80A/3JKC,SL-100A/3JKC,SL-125A/3JKC,SL-160A/3JKC,SL-200A/3JKC,

SL-250A/3JKC,SL-315A/3JKC,SL-400A/3JKC,SL-500A/3JKC,SL-630A/3JKC,

SL-800A/3JKC,SL-1000A/3JKC,SL-1250A/3JKC,SL-1600A/3JKC,SL-2000A/3JKC,

SL-2500A/3JKC,SL-3150A/3JKC,SL-4000A/3JKC, SL-63A/4JKC,SL-80A/4JKC,SL-100A/4JKC,SL-125A/4JKC,SL-160A/4JKC,SL-200A/4JKC,

SL-250A/4JKC,SL-315A/4JKC,SL-400A/4JKC,SL-500A/4JKC,SL-630A/4JKC,

SL-800A/4JKC,SL-1000A/4JKC,SL-1250A/4JKC,SL-1600A/4JKC,SL-2000A/4JKC,

SL-2500A/4JKC,SL-3150A/4JKC,SL-4000A/4JKC,