施耐德双电源watsga-100/4p watsgb-100/4p watsnb-63a/4p施耐德双电源watsga-125/4p watsgb-125/4p watsnb-80a/4p施耐德双电源watsga-160/4p watsgb-160/4p watsnb-100a/4p施耐德双电源watsga-200/4p watsgb-200/4p watsnb-160a/4p施耐德双电源watsga-250/4p watsgb-250/4p watsnb-250a/4p施耐德双电源watsga-320/4p watsgb-320/4p watsnb-400a/4p施耐德双电源watsga-400/4p watsgb-400/4p watsnb-630a/4p施耐德双电源watsga-500/4p watsgb-500/4p watsnb-800a/4p施耐德双电源watsga-630/4p watsgb-630/4p watsnb-1000a/4p
施耐德双电源自动转换开关,WATSNA-250/2504BCR,参数