Description: 
The load break switch - PCESCOM is offered by Power Control Electro Systems. It is constructed of 11 kV/22 kV/33 kV load break switches, which are suitable for mounting on a panel. The panels are manufactured as per IS for indoor or outdoor application and as per customer requirements. The switches are manufactured in two types: PCESAIR and PCESCOM. The PCESCOM switch comprises of three pole bodies attached to the main switch by means of cast resin supporting insulators which support the LBS live parts. The top insulators carry the fixed tulip contacts with the upper main terminals. In the middle of the tulip contact, there is a quick-break contact pinfixed arcing contact. The bottom insulators carry the contact housing with other terminals. The contact tube serving for the connection of the bottom main terminal with a tulip contact is installed in the bottom pole assembly. The arcing contact in the middle of the main contact tube is flexibly joined to the piston for compressing the air. The contact tube moves via insulating arms attached on the shaft. The adjustable driving lever and a toggle spring mechanism is attached on the shaft. Parallel to the main current path (upper contact-contact tube-contact roller-contact housing), an auxiliary current path is made up of quick break contact pin, quick break contact and arcing contact. Special feature: best engineering plastic is used to ensure better electrical and mechanical properties.
