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LW28 Series Universal changeover switch mainly used for AC 50Hz, rated voltage upto 380V and below, DC voltage up to 220V, rated current to 160A electrical circuit formanually infrequent making or breaking the circuit for the purposes of control andconversion ,can also controlling three-phase asynchronous motors and circuitdirectly as the purposes of master control and measurement.
The products widelyused, instead of the various national switch, can be used as the circuit control switch,measuring equipment switches, motor control switches and the master controlswitch, and welding machine switch and so on.
Compliance with standards: The changeover switch use to the main circuit switchingand direct control comply with GB14048.3-2001, IEC60947-3. The changeover switch use to master control comply with GB14048.5-2001
The Changcheng Electrical Group Co,.Ltd ,specialized in manufacturing industrial electrical appliance.CNC holds assets with more than 5 billion RMB,and the plant area amounts to 0.25 million square meters,with over 10,000 emplyees.CNC Deliver Power For Better Life！
Originate the Yueqing ChangCheng Electrical Components Factory
Established Zhejiang Changcheng Electrical Group
Became a national non-regional group,and passed the ISO9000 system
Shanghai Industrial Zone was completed as manufacture plant for transformer and switchgear.
1.Have 31 years experience in electrical . More than 15 engineer in factory, 2.We divide sales areas for salesmen to better serve customer :Europe/Russian/Africa...
1.We set up advanced assembly line,test center, R&D Center and quality control center.2.We have got the certificates of ISO9011,CE,SEMKO,KEMA,Rohs,UL...
1.We have strong R&D capability2.New designed products are developed every year by R&D
China Top 500 EnterpriseChina Key Industrial Electrical Laboratory
Provincial Industrial Design Center Of China
Welcome. Pls feel free to send us an email here. You will get our reply in 24 hours
Yes, please advise the size and Pantone Code of the logo.
7-15 days for order quantity lower than 5000pc; For more quantity, usually 20 days.
Yes, we welcome sample order to test and check quality.Mixed samples are acceptable.
Yes, each step of production and finished products will be came out inspection by QC department before shipping.