sf6 gas insulated outdoor load break switch

Specifications

1. Brief introduction

PLBS Pole mounted SF6 load break switches are designed to meet growing requirements for

Reliability.

Switches filled with SF6 gas as the insulating and arc quenching medium with puffing

principle.

It can be used in 12kv,24kv,36kv overhead line. 

It has excellent load breaking and fault making capacity.

It has three kinds of operating mechanisms: manual, motor, intelligent

The basic mechanism is operator independent quick close and quick open spring toggle

mechanism. The motor operating mechanism is developed to meet the feeder automation in addition to the manual switch. 

2.Features

-various bushing types

Besides standard porcelain bushings, we can also supply rubber bushings.

-Visible open and close status.

It is easy to see clearly the main contact position indicator ( green-open, red-close). This indicator is directly connected with main contact drive shaft assembly so that it can show contact status exactly.

-fast operation

Spring energy storage operating mechanism can quickly open and close (less than 1 second).

-remote control

Electronic controller is equipped. Users can operate locally, or operate at master station through FTU interface. 

3.Brief specifications

*Other ratings are available upon request

4. Bushing types

porcelian bushing

rubber bushing

5. Operating mechanism

The mechanism is specially designed. It is triangle spring energy storage type. The mechanism is simple, reliable and its closing and opening speed is stable. 

6. Switch installation

7 Our equipments