11/22KV,630A Fuse Swich-LBS
AKTPL Manufacture & supply 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 11/22 kV. 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 ERDA.
​
Features :
​
-
Excellent arc-extinguishing characteristics-The arc-extinguishing system uses a gas-cooling method. This results in less contact wear than that of comparable oil-immersed types, so ensuring a longer service life and lower maintenance costs.
-
Avaliable in 22KV with upto 63A HRC Fuse.
-
Light and compact design-The load break switch and fuses are incorporated into one body and are ideally suited for H.V. cubicle or metalclad switchgear assembly applications.
-
High current-limiting power fuses-The LBS type is provided with power fuses so ensuring an accurate and uniform interrupting performance.
-
Economical first cost-The use of these fuses eliminates the need for circuit breakers with trip mechanisms, and so reduces initial installation costs.
-
Safe fuse replacement-Fuses can easily be replaced or changed to different ratings in perfect safety.
-
A shunt trip mechanism-
-
Auxiliary contacts-All these switches can be attached with 2NO+2NC 15 Amps switches.
​