美式过压保护器

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美式N冰箱保护器EMA过压保护器,电源保护器,空调保护器
主要参数
1.Load current: 10/15/20Amp 2.Max load (1 sec):60 Amp
3.Switch on delay: 3-4min 4.Drop reaction delay: 1sec
5.Mains frequency: 50HZ/60HZ
6.Switch off will be when:
-voltage over 255V /135V voltage under 185V/85V
-mains fail 0.02 sec frequency under 46HZ/55HZ
Material: ABS or PC
Packing: 10pcs/box, 200pcs/ctn