● Function

It can equip with busbar supporting parts or two sets load switch with independent operation. Two sets load switch are positioned at the two sides of the sectionalizer busbar. The load switch and the front door of the enclosure has the interlocking device. The front door can’t open until both of two sets load switch are at the position of earthing.

● Standard Feature

Upper part at the right side of the unit

---- busbar supporting parts

---- integrated low voltage compartment-busbar

Lower part at the left side of the unit

---- busbar supporting parts

---- integrated low voltage compartment

---- busbar

● Optional Feature

---- three-position load switch

---- operating mechanism with mechanical position indicating device

---- interlocking device

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

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

---- emergency tripping mechanism

---- tripping coil

---- electric operating device

---- current transformer

---- voltage transformer

---- channel for pressure releasing

---- channel for cable controlling

---- earthing busbar

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.