Outline

FZN25, FZFRN25 vacuum load switch and the combination of electrical, apply three-phase AC 50Hz ring network or terminal power and industrial equipment for load control and short circuit protection, load switching division load, loop current, no-load transformer and cable charging current. Can be any combination of electrical current until breaking rated short-circuit current. Using direct-acting isolation clearance and vacuum interrupter linkage. With manual and electric functions.

FZN25, FZFRN25 unique transmission structure design, interrupter only withstand high pressure in the closing moment and breaking, so the small size and light weight.

FZN25, FZFRN25 can achieve isolation interrupter fracture and fracture of one-time operation.

FZN25, FZFRN25 between static contact and moving contact with a flashlight guide each other linkage grounding grounding switch valve, both to ensure the safe and convenient maintenance.

Type Meaning