HGW9-10 type outdoor disconnect switch has simple structure,convenient price, simple use. It is composed of base, support insulator, electricity conduct part and mechanism, using blade structure to open and close circuit. Blade of each phase is composed of two blades. There are compress springs on the two sides of blades, to adjust for getting needed pressure. When open and close switch, use insulating bar operating mechanism.Blade have self-lock device.
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