Specifications
1.12kv,24kv,36kv available2.manual operation,motor operation,intelligent operation
3.low annual leakage rate,maintenance free
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
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. Insulating gas
Gas filling pressure ( 0.7kg/cm2G )
Rated service pressure ( 0.7kg/cm2G )
High gas pressure relief anti-explosion device motion pressure ( 4-6 kg/cm2G )
Low gas pressure lock alarm device lock pressure ( 0.3-0.4 kg/cm2G )
5. Packing and shipping
Each product is tested before delivery.
We can help arrange the following shipping:
sea: econimic, but slow
air: fast
express: fast, suitable for samples
6. Our service
If any problems resulted from quality and mal-manufacturing, our after-sales service will help you solve these problems.
We will help you with technical problems during installation and marketing.
7. Company information
Combining manufacturing experience, new technology and industrial knowledge, TENLEE aims to build advanced
power distribution and protection systems.
TENLEE is specialized in manufacturing a comprehensive range of solutions from 12kv to 36kv for indoor/outdoor
systems:
complete medium voltage switchgear
vacuum circuit breakers
reclosers
load break switches
disconnector switches
cast-resin transformers from
power automation systems