NWJY1 检(Jian)有(You)压(Ya)合(He)闸(Zha)装(Zhuang)置(Zhi) 安(An)装(Zhuang)使(Shi)用(Yong)说(Shuo)明(Ming)书(Shu)
NWJY1检(Jian)有(You)压(Ya)产(Chan)品(Pin)适(Shi)用(Yong)于(Yu)额(E)定(Ding)电(Dian)压(Ya)为(Wei)AC230V或(Huo)者(Zhe)AC400V的(De)电(Dian)力(Li)系(Xi)统(Tong)中(Zhong),(?)产(Chan)品(Pin)用(Yong)于(Yu)在(Zai)控(Kong)制(Zhi)电(Dian)源(Yuan)电(Dian)压(Ya)低(Di)于(Yu)设(She)定(Ding)欠(Qian)压(Ya)值(Zhi)时(Shi),(?)使(Shi)被(Bei)控(Kong)断(Duan)路(Lu)器(Qi)欠(Qian)压(Ya)脱(Tuo)扣(Kou)器(Qi)在(Zai)设(She)定(Ding)时(Shi)间(Jian)内(Nei)脱(Tuo)扣(Kou),(?)当(Dang)控(Kong)制(Zhi)电(Dian)源(Yuan)电(Dian)压(Ya)恢(Hui)复(Fu)到(Dao)设(She)定(Ding)门(Men)限(Xian)电(Dian)压(Ya)上(Shang)时(Shi),(?)使(Shi)被(Bei)控(Kong)断(Duan)路(Lu)器(Qi)在(Zai)设(She)定(Ding)的(De)时(Shi)间(Jian)内(Nei)自(Zi)动(Dong)重(Zhong)合(He)闸(Zha)。(?)