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SGR1系列隔离开关熔断器组适用于交流50HZ,额定电压600V以下或直流440以下,额定电流至630A的低压供配电系统,用作接通分断正常负载与过载电流和短路电流的安全断开和保护功能,以及在断开的状态下作隔离开关之用.
产品特点:
1.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.
2.采用弹簧储能操作机构,触头分合速度可达到50KM/H,可基本实现零飞弧,与操作手柄速度去关.
3.熔断器保护罩采用聚碳酸脂透明材料,可清楚观察熔断体工作状态.
4.SGR1开关分断时,熔断器与上下电路完全隔离,确保操作人员安全.
5.能够确保带负荷接连或断开电路,并具有可靠的过电流与短路安全保护功能.
6.开关整体带电裸露部分很少,提高了操作人员的安全性.
7.具有二级,三级,四级,正,侧面,柜内,柜外操作和板面,板后接线等各种形式.
8.具有模块工和整体形式两种结构形式.
SGR1隔离开关熔断器组
SGR1-63A/3,SGR1-80A/3,SGR1-100A/3,SGR1-125A/3,SGR1-160A/3,SGR1-200A/3,SGR1-250A/3,
SGR1-315A/3,SGR1-400A/3,SGR1-500A/3,SGR1-630A/3,SGR1-800A/3,SGR1-1000A/3,
SGR1-1250A/3,SGR1-1600A/3,SGR1-2000A/3,SGR1-2500A/3,SGR1-3150A/3,SGR1-4000A/3, SGR1-63A/4,SGR1-80A/4,SGR1-100A/4,SGR1-125A/4,SGR1-160A/4,SGR1-200A/4,SGR1-250A/4,
SGR1-315A/4,SGR1-400A/4,SGR1-500A/4,SGR1-630A/4,SGR1-800A/4,SGR1-1000A/4,
SGR1-1250A/4,SGR1-1600A/4,SGR1-2000A/4, SGR1-2500A/4, SGR1-3150A/4,SGR1-4000A/4,
SGR1-63A/3J,SGR1-80A/3J,SGR1-100A/3J,SGR1-125A/3J,SGR1-160A/3J,SGR1-200A/3J,
SGR1-250A/3J,SGR1-315A/3J,SGR1-400A/3J,SGR1-500A/3J,SGR1-630A/3J,SGR1-800A/3J,
SGR1-1000A/3J,SGR1-1250A/3J,SGR1-1600A/3J,SGR1-2000A/3J,SGR1-2500A/3J,SGR1-3150A/3J,SGR1-4000A/3J, SGR1-63A/4J,SGR1-80A/4J,SGR1-100A/4J,SGR1-125A/4J,SGR1-160A/4J,SGR1-200A/4J,
SGR1-250A/4J,SGR1-315A/4J,SGR1-400A/4J,SGR1-500A/4J,SGR1-630A/4J,SGR1-800A/4J,
SGR1-1000A/4J,SGR1-1250A/4J,SGR1-1600A/4J,SGR1-2000A/4J,SGR1-2500A/4J,SGR1-3150A/4J,SGR1-4000A/4J,
