Why Must Vertical Fuse Disconnect Switches Have Stringent Insulation Performance Requirements?

During the operation of vertical fuse switch disconnector and the disconnection of the disconnecting switch, the internal insulation structure must be able to quickly form a stable electrical gap, thereby preventing the transition from a conductive state to an arcing or carbonization path in the fault removal circuit after disconnection. Even in the event of combustion, the insulation material selected for nhrt40 vertical fuse switch disconnector will not release toxic gases, significantly reducing the safety risks faced by on-site maintenance personnel and surrounding equipment.