● Function

It usually use together with busbar lifting unit. The width of its standard unit is 375/520mm, and it is equipped with a three-position load switch with SF6 insulated performance (CKFL-S). It mainly used for busbar sectionalizer.

● Standard Feature

Upper part of the unit

---- busbar compartment enclosure for three-position load switch operating mechanism

---- integrated low voltage

---- interlocking device

---- busbar

Lower part of the unit

---- enclosure for cable compartment

● Optional Feature

---- integrated capacitive voltage indicator or inserting interface for portable capacitive voltage indicator

---- current transformer

---- voltage transformer

---- auxiliary contact for each position : 2pcs always opening + 2pcs always closing

---- electric operating mechanism

---- channel for pressure releasing

---- earthing busbar

---- channel for cable controlling

Zhuhai Comking Electric Co., Ltd. was founded in 2006 in Zhuhai, China. With our European partners we are now recognized as a leading manufacturer in power transmission and distribution industry throughout China and Asia.

We are specialized in manufacturing of vacuum circuit breaker, solid insulated switchgear, SF6 gas insulated switchgear, ring main unit and load break switch for indoor and outdoor use.

With our continuous R&D in the fields of design, technology, quality and marketing, our products are recognized as a leader in our field.

Our strict quality control and full compliance with the quality assurance procedure with certification to ISO9001:2008, ISO14001:2004 and OHSAS18001 make us remain at the forefront of technology and quality.

Customer focus and meeting the demands of a changeable market make us to commit to a huge budget for products development which brings a combination of enhanced environmental values, technological advantages that enhance value and safety in the design.

Our core focus throughout the group remains on the development and growth of our employees and that we continue to recognize the value and commitment that they bring to the group throughout the world.