施耐德双电源WATSGA-/4P WATSGB-/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-A/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-0A/4P