By installing an epoxy insulated switch for separation and division of 22.9kV underground distribution lines in the basement,this product improves the appearance of the city,secures pedestrian walking space,and prevents vehicle collisions. All important parts such as the main body,control,and mechanism are sealed,so in the event of a flood,automatic and manual operation is possible on-site or remotely while the switch body is completely submerged.

It is a maintenance-free structure that does not require inspection for gas leakage and replenishment due to the phase-separated solid insulation and vacuum blocking method,and due to the excellent insulation performance of epoxy,it can be applied not only to general areas but also to areas that are damaged by salt.

As an operation method,a magnetic actuator with minimal parts is used to ensure long life,and the insulation performance is reinforced by applying a vegetable oil insulated contact method instead of the conventional vacuum cut-off part for the ground part.

responsibility

-Performance verification for long-term use under complete immersion

-Completely shielded structure 3 phase batch molding method implementation

-Magnetic actuator operation method minimizes parts to ensure long life

safety

-Securing insulation safety through IPX8 grade performance verification

-Installed underground to prevent safety accidents such as vehicle collisions

Environmentally friendly epoxy insulation

-Can be applied to damaged areas due to the use of epoxy resistant to contaminated environments

-Maintenance-free structure that does not require gas and pressure release locking device [Maintenance Free]

-Environmentally friendly with no use of SF6 gas with a warming factor of 23,900 times that of CO2

Other technical notes

-Remote or on-site operation of the control unit is possible

-No need to secure the installation space exposed to the outside

-Comprehensive supply of switch and control unit HMI (automatic operation,status check,etc.)