The GW39-12 outdoor AC high voltage isolation switch is suitable for three-phase AC power systems with a frequency of 50Hz, and is used for opening and closing no-load lines.

Product structural features:
1. The product is a three-phase linkage type, with a rod-shaped structure for the moving contact and a horizontal opening form for the opening and closing action.
2. The opening and closing transmission method uses the rotating intermediate insulator to drive the moving contact to achieve its horizontal displacement, which improves the reliability of its opening and closing.
3. The switch adopts silicone rubber composite insulation for ground insulation, which improves the overall insulation level and anti pollution ability of the switch, and also enhances its resistance to mechanical impact.
4. The contact pressure of the static contact is adjusted separately to ensure the balance of contact pressure between the moving and static contacts.
5. The operating mechanism adopts dual protection of mechanical and electromagnetic locks, avoiding the occurrence of human errors in separation and closure.

GW39-12 Outdoor High Voltage Isolation Switch