
Components: Consists of base, rotating shaft, frame, insulated contact blade, contacts and connecting structure, and other components using three-phase parallel.
1.External dimensions
2.Components:Consists of base, rotating shaft, frame, insulated contact blade, contacts and connecting structure, and other components using three-phase parallel.
3.Main functions:
- Power supply for separate use of isolated superheaters
- Prevent voltage grounding
- Prevent connection of ground line