hv electric 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. It complies with IEC60265, IEC60694, IEC62271, GB 3804 standard. The switch is equipped with the electric controller of the latest technology. It can be operated by hand, electric motor and remotely. The electric controller is installed in a stainless steel box and suitable for application in various climate conditions. In addition, wired and wireless modems can be installed in the box to realize remote monitor and control. Easy installation on poles reduces the cost.    2.Features -SF6 gas insulated SF6 is a kind of electric insulation gas. It is non-poisonous, nonflammable and has good arcing feature. -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.    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.  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