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High Voltage Switch
High Voltage Switches are devices used for controlling, protecting, and making and breaking high voltage electrical circuits in power transmission and distribution networks.
These switches play a crucial role in the safety of power networks and equipment and can quickly and safely disconnect the circuit in case of a fault.
High voltage switches are typically used in substations, power plants, heavy industries, and energy transmission networks.
Types of High Voltage Switches
Vacuum Circuit Breaker (VCB)
This type of switch uses a vacuum chamber to extinguish the electric arc and is very common in substations.
SF6 Circuit Breaker
These switches use SF6 gas to extinguish the electric arc and are suitable for very high voltages.
Load Break Switch
Used for making and breaking circuits under load conditions.
Disconnect Switch
These switches are used for isolating equipment in the power network and are typically applied in substations.
Applications of High Voltage Switches
- Power transmission and distribution substations
- Power plants
- Steel and petrochemical industries
- Energy transmission networks
- Urban electrical infrastructure
Leading Brands
- Siemens
- ABB
- Schneider Electric
- GE
- Eaton