YB型预装式变电站是将额外电(dian)(dian)(dian)压(ya)12KV高压(ya)配(pei)(pei)电(dian)(dian)(dian)装(zhuang)(zhuang)配(pei)(pei)、10/0.4kV电(dian)(dian)(dian)力变压(ya)器、高压(ya)配(pei)(pei)电(dian)(dian)(dian)装(zhuang)(zhuang)配(pei)(pei)和电(diaꦕn)(dian)(dian)能计(ji)量装(zhuang)(zhuang)配(pei)(pei)等预装(zhuang)(zhuang)组合(he)(he)在(zai)一(yi)个箱(xiang)体内的松散型成套配(pei)(pꦇei)电(dian)(dian)(dian)装(zhuang)(zhuang)配(pei)(pei)。首要作为在(zai)电(dian)(dian)(dian)力体系(xi)中(zhong)作能源、照明(ming)供电(dian)(dian)(dian)之用。出格合(he)(he)适于城网革新(xin)中(zhong)途(tu)径两(liang)旁(pang)在(zai)配(pei)(pei)电(dian)(dian)(dian)线路，也(ye)可合(he)(he)用于室第小区、街道、大型工(gong)地、高层(ceng)修建、工(gong)矿(kuang)企(qi)业及(ji)姑且性举(ju)措措施等场(chang)合(he)(he)利用。