Description
Indoor High-voltage Air Break / Load Break Switches are based on a modular principle, which is suitable for the power system of 3.6kV to 36kV. They represent an attractive solution as a key breaking current for application in enclosed Switchgear, Ring Main Unit and Compact Substations. In combination with current limiting fuses, Switch fuse unit ensure control over the full range of over load and short circuit currents. It is used for switching the transformers, Capacitors, protecting cables and overhead lines, etc. Load Break Switch has been tested at CPRI.
FEATURES
- Switch can make and break the normal rated current.
- Switch can withstand short circuit making current.
- Mechanism has a quick make-make and quick-break feature and the speed of make and break being entirely independent of the operator.
- The handle is trip free and a trip coil can be fitted if desired.
- Switch is available with Earth Switch for cable earthing with safety interlocking.
