HOT and NEW! 24kv pole mounted sf6 gas load break switch

Specifications

1.12kv,24kv,36kv available
2.manual operation,motor operation,intelligent operation
3.low annual leakage rate,maintenance free

1. Brief introduction

PLBS series pole mounted load break switch is used in power system with 12/24/40.5kv rated voltage, 630A rated current and 50/60Hz. It can automatically isolate the failed section in the distribution line. 

The switch is equipped with the electric controller of the latest technology. It can be operated by hand, electric motor and remotely. 

The switch housing is sealed by welding. Rubber seal ring is adopted between bushings and housing. All the components and parts are assembled in welded stainless steel housing.

The switch housing is designed to withstand internal pressure without affecting its normal operation.

The housing is made ofSUS 304L stainless steel with over 3mm thickness. And the housing is also anti-corrosion processed by outdoor resin.

 

2.Features

 Stainless steel enclosure and safety device

 Low annual leakage rate

 Maintenance free for 30 years

 Long mechanical life 

 Very short arc extinguishing time

 High performance 

 Quick open and close

 Remote control available

 Porcelain bushing or polymeric bushing

 Easy installation

 

3.Brief specifications

Name	Unit	Data
Rated voltage	Kv	12/24/36
Rated frequency	Hz	50/60
Rated load current	A	400/630
Rated short time withstand current	Ka/s	20/4
Rated cable charging breaking current	A	25
Peak withstand current	Ka	50

*Other ratings are available upon request

 

4. Switch structure

 Terminals 

There is one φ13 stainless steel terminal on the upper side/ bottom of the switch housing front. It is used for connecting earth wire. It is easy to connect with earth wire using a 22 – 38 mm2 copper lead without extra auxiliary clip.

 

 

Lifting lug

The switch is easy to transport and lifting, because there are four transportation lifting lug and four carrying handles on the main body top. 

 

 

5. Packaging