
Key Selling Points
- Three-Pole Linkage Design: Simultaneous three-phase operation ensures balanced circuit isolation and maximum operational safety.
- Superior Contact Reliability: Features high-conductivity copper contacts with heavy Silver Plating to prevent overheating and oxidation during long-term service.
- Heavy-Duty Construction: Built on a reinforced Hot-Dip Galvanized steel channel base for ultimate corrosion resistance in coastal or high-humidity areas.
- Maintenance-Free Operation: Self-lubricating bearings and a robust rotating mechanism ensure smooth operation even after years of exposure.
Product Description
The GW4 Series is a premier outdoor high-voltage disconnect switch designed for substations and main distribution lines. Its horizontal double-column rotary structure provides a clear, visible isolating distance, making it an essential safety component for power grid maintenance. Engineered for 12kV to 33kV systems, this switch is capable of handling rated currents up to 2000A. The three-pole linkage mechanism can be operated manually or via a motor-driven actuator, offering flexible control for modern utility networks. Whether used as a main sectionalizer or for transformer isolation, the GW4 ensures rugged performance under extreme weather conditions
Technical Specifications

