This specification covers the design, production, on-site testing, and supply of Air Break Switches with Polymer Insulators suitable for system voltages of 11 kV and 22 kV. The switches are designed to interrupt current flow in both fault and normal conditions. AB switches are utilized in load-breaking and isolation applications. When closed, the switch allows current to flow through the circuit. Conversely, when open, it isolates the network connection by halting current flow. Polymer insulators provide both mechanical support and electrical insulation. AB switches can be installed vertically and are operated manually.
A Gang Operated AB (Air Break) Switch is an electrical switch designed to operate all three phases simultaneously using a single mechanism. This synchronized operation ensures safety and reliability, making it ideal for high voltage applications. Gang operated switches are essential in scenarios where coordinated switching of multiple phases is crucial.
- High voltage transmission lines
- Electrical substations for system isolation and maintenance
- Industrial power systems requiring synchronized switching
- 33KV, 1200A GOAB Switch.
- 33KV, 400A Solid Core GOAB Switch.
- 11KV, 400A GOAB Switch.
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