Air-insulated, no risk of leakage.Perfect mechanical and electrical "five-preventions" instrumented function.It can be equipped with intelligent control unit for automatic and remote control.Equipped with FZN25 or FZN21 vacuum load switch.
Air-insulated, no risk of leakage.Perfect mechanical and electrical "five-preventions" instrumented function.It can be equipped with intelligent control unit for automatic and remote control.Equipped with FZN25 or FZN21 vacuum load switch.