HomeYour location:HomeSpecial electrical appliancesExplosion proof starter → QBZ-80NDS矿用隔爆型双门可逆真空电磁起动器
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Product name: QBZ-80NDS矿用隔爆型双门可逆真空电磁起动器
specification: QBZ-80NDS矿用隔爆型双门可逆真空电磁起动器
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Category: Special electrical appliances -- 防爆起动器
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Price: factory price
Brand: Shanghai
Place of Origin: China
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Available Quantity: batch
delivery cycle: Spot goods (or inquire by telephone)
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  Shanghai Beiyuan Industry and Trade Co.,Ltd
+86-21-66770508
+86-139101609058

Email 91way@163.com
Wechat 13901609058(Wechat)


QBZ-80NDS矿用隔爆型双门可逆真空电磁起动器Detailed product description:Column tabs
QBZ-80NDS矿用隔爆型双门可逆真空电磁起动器 

一 用途 

适用于具有爆炸性气体混合物和煤尘的煤矿井下,在交流50Hz,电压至660V的供电系统中,用于远距离控制相应频率和电压的三相鼠笼型感应电动机的起动、停止和反转或就地停止之用。 

二 功能 

采用拨码、档位结合整定,可对额定电流进行修改整定;
具有短路,过载、断相、失压、漏电闭锁等保护功能;
可实现远控正反转控制。 

三 技术参数与规格 

型号
额定电压(V)
额定电流(A)
电动机最大功率KW
JOB整定电流(A)
极限分断能力A/次
机械寿命万次
QBZ-80NS
380  660
80
40/65
5.5∽80
2500/3
100
QBZ-80NDS矿用隔爆型双门可逆真空电磁起动器
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