使(Shi)用(Yong)条(Tiao)件(Jian)：(?)
双(Shuang)电(Dian)源(Yuan)配(Pei)电(Dian)箱(Xiang)（(?)柜(Gui)）(?)具(Ju)有(You)体(Ti)积(Ji)小(Xiao)、(?)重(Zhong)量(Liang)轻(Qing)、(?)安(An)全(Quan)可(Ke)靠(Kao)、(?)操(Cao)作(Zuo)方(Fang)便(Bian)等(Deng)特(Te)点(Dian)，(?)可(Ke)广(Guang)泛(Fan)应(Ying)用(Yong)于(Yu)供(Gong)电(Dian)、(?)邮(You)电(Dian)、(?)冶(Ye)金(Jin)、(?)石(Shi)油(You)、(?)公(Gong)路(Lu)、(?)铁(Tie)路(Lu)、(?)建(Jian)筑(Zhu)等(Deng)领(Ling)域(Yu)，(?)是(Shi)理(Li)想(Xiang)的(De)升(Sheng)级(Ji)换(Huan)代(Dai)产(Chan)品(Pin)。(?)
型(Xing)号(Hao)意(Yi)义(Yi)：(?)
1、(?) 双(Shuang)电(Dian)源(Yuan)输(Shu)入(Ru)时(Shi)，(?)常(Chang)用(Yong)电(Dian)源(Yuan)优(You)先(Xian)投(Tou)入(Ru)
2、(?) 常(Chang)用(Yong)电(Dian)源(Yuan)失(Shi)电(Dian)时(Shi)，(?)备(Bei)用(Yong)电(Dian)源(Yuan)自(Zi)动(Dong)投(Tou)入(Ru)
3、(?) 常(Chang)用(Yong)电(Dian)源(Yuan)恢(Hui)复(Fu)时(Shi)，(?)切(Qie)断(Duan)备(Bei)用(Yong)电(Dian)源(Yuan)，(?)常(Chang)用(Yong)电(Dian)源(Yuan)重(Zhong)新(Xin)自(Zi)动(Dong)投(Tou)入(Ru)
符(Fu)合(He)标(Biao)准(Zhun)：(?)
1、(?) IEC947-1《(?)低(Di)压(Ya)开(Kai)关(Guan)设(She)备(Bei)和(He)控(Kong)制(Zhi)设(She)备(Bei)第(Di)一(Yi)部(Bu)分(Fen)：(?)总(Zong)则(Ze)》(?)
2、(?) IEC947-3《(?)低(Di)压(Ya)开(Kai)关(Guan)设(She)备(Bei)和(He)控(Kong)制(Zhi)设(She)备(Bei) 低(Di)压(Ya)开(Kai)关(Guan) 隔(Ge)离(Li)器(Qi) 隔(Ge)离(Li)开(Kai)关(Guan)及(Ji)熔(Rong)断(Duan)器(Qi)组(Zu)合(He)电(Dian)器(Qi)》(?)
3、(?) GB/T14048.1《(?)低(Di)压(Ya)开(Kai)关(Guan)设(She)备(Bei)和(He)控(Kong)制(Zhi)设(She)备(Bei)第(Di)一(Yi)部(Bu)分(Fen)：(?)总(Zong)则(Ze)》(?)
4、(?) GB14048.3《(?)低(Di)压(Ya)开(Kai)关(Guan)设(She)备(Bei)和(He)控(Kong)制(Zhi)设(She)备(Bei) 低(Di)压(Ya)开(Kai)关(Guan) 隔(Ge)离(Li)器(Qi) 隔(Ge)离(Li)开(Kai)关(Guan)及(Ji)熔(Rong)断(Duan)器(Qi)组(Zu)合(He)电(Dian)器(Qi)》(?)
5、(?) GB7251.1《(?)低(Di)压(Ya)成(Cheng)套(Tao)开(Kai)关(Guan)设(She)备(Bei)和(He)控(Kong)制(Zhi)设(She)备(Bei)第(Di)一(Yi)部(Bu)分(Fen)：(?)型(Xing)式(Shi)试(Shi)验(Yan)和(He)部(Bu)分(Fen)型(Xing)式(Shi)试(Shi)验(Yan)成(Cheng)套(Tao)设(She)备(Bei)》(?)
GB14048.11《(?)自(Zi)动(Dong)转(Zhuan)换(Huan)开(Kai)关(Guan)电(Dian)器(Qi)》(?)
