High-Voltage Air Break Switch for Power Distribution
This high-voltage air break switch is designed for electrical power transmission and distribution systems. It features robust construction and a reliable switching mechanism for safe circuit interruption in outdoor and harsh environments.
Technical Specifications
Product Overview
High-Voltage Air Break Switch
The GW4 outdoor disconnecting switch is designed for AC 50Hz power distribution systems, offering reliable circuit isolation and switching capabilities. It is engineered for durability in outdoor environments and supports voltage grades of 40.5kV, 72.5kV, and 126kV. With a robust structure featuring dual insulation posts and a 90-degree rotating blade mechanism, it ensures safe operation for maintenance, circuit breakers, and busbar isolation.
Technical Specifications
Compatible Mechanisms
- CS11 Manual Mechanism
- CS17 Manual Mechanism (with earthing)
- Electric Mechanism (optional)
- Rated Voltage Grades
- 40.5kV72.5kV126kV
- Frequency
- 50 Hz
- Pole Configuration
- Single-pole or three-pole (via linking rod)
Design & Construction
Key Structural Features
- Dual insulation posts per pole
- 90-degree horizontal blade rotation
- Galvanized steel frame
- Visible contact points for safety
Earthing Options
Single EarthDouble EarthNon-earth
