FLW34-12/630-20

类　　别：一二次融合SF6负荷开关

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描　　述：FLW34-12/630-20户(hu)外柱上(shang)SF6负(fu)(fu)荷开(kai)(kai)(kai)关(guan)(guan)是(shi)深度(du)一二(er)次技术融(rong)合(he)成(cheng)套(tao)开(kai)(kai)(kai)关(guan)(guan)设备(bei)，是(shi)配电(dian)(dian)自动化(hua)柱上(shang)开(kai)(kai)(kai)关(guan)(guan)成(cheng)套(tao)的*新(xin)产品。负(fu)(fu)荷开(kai)(kai)(kai)关(guan)(guan)采用SF6压(ya)(ya)气式灭弧原(yuan)理，内置高(gao)精度(du)电(dian)(dian)子式电(dian)(dian)流(liu)互感(gan)器(qi)、零(ling)序(xu)电(dian)(dian)流(liu)互感(gan)器(qi)、相电(dian)(dian)压(ya)(ya)传(chuan)感(gan)器(qi)、零(ling)序(xu)电(dian)(dian)压(ya)(ya)传(chuan)感(gan)器(qi)。该成(cheng)套(tao)开(kai)(kai)(kai)关(guan)(guan)可适用于域（农）网中(zhong)(zhong)(zhong)压(ya)(ya)配电(dian)(dian)网中(zhong)(zhong)(zhong)主干线和长支线开(kai)(kai)(kai)断、关(guan)(guan)合(he)系统中(zhong)(zhong)(zhong)的负(fu)(fu)荷电(dian)(dian)流(liu)、过载(zai)电(dian)(dian)流(liu)，能够自动隔离故障区(qu)段。

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