lw28 universal manual 63A electrical changeover switch
Product Description
Related Products Product introduction Electrical 3 phase changeover Switch LW28 series 63A cam switch rotary
Scope
LW28 Series Universal changeover switch mainly used for AC 50Hz, rated voltage up to 380V and below, DC voltage up to 220V, rated current to 160A electrical circuit for manually infrequent making or breaking the circuit for the purposes of control and conversion ,can also controlling three-phase asynchronous motors and circuit directly as the purposes of master control and measurement. The products widely used, instead of the various national switch, can be used as the circuit control switch, measuring equipment Switches, motor control switches and the master control switch, and welding machine switch and so on. Compliance with standards: The changeover switch use to the main circuit switching and direct control comply with GB14048.3-2001 .
The changeover switch use to master control comply with GB14048.5-2001
Normal Working Conditions
1.The ambient air temperature does not exceed +40℃, the average temperature within 24 hours and not more than +35℃.
2.The ambient air temperature is not lower than -5℃. 3.Installation site altitude does not exceed 2000m.
4.The relative humidity of the air no more than 50% when the maximum temperature is +40℃ and at a lower temperature allows a higher relative humidity, such as when temperature is 20℃ the relative humidity reach 90%. To condensation occasionally due to temperature changes should take special measures.
Main Technical Parameters
Dimensions and Mounting Dimensions
Details Images 
Packing&Shipping 
After Sales Service 
Any question,please feel free to tell us E-mail:sales@kelever.com
Tel:0086-577-62715651
Mobile(WhatsApp/Wechat/Skype):+86 151 0577 1211 Company Introduction Wenzhou Kunling Electric Co., Ltd. was built in 2005,we are the leading suppliers of electrical equipment in China. And specializing in OEM&ODM electric products for more than 10 years.Located in Liushi electrical capital of China, the City of Electrical Appliance, adjoining on the Wenzhou Airport 45 minutes, our cooperation owns the advantaged recourses in convenient transportation and basic facilities.The special production are as follows : Circuit Breaker,Contactor,Timer,Distribution boards,Surge Device,Fuse,Isolator Switch,Relay,Electrical ACCESSORIES,Tools,etc. . All the products have achieved the standard of IEC, and have passed ISO9001: the international quality control system attestation in 2000. Some of the products have passed the international attestations such as Semko, KEMA, GS, VDE, CB,CSA, UL, TUV,etc.
Enterprise Culture Our mission: Create the first class enterprise and develop Kelever to benefit the human beings.Our Core idea: Adopt kinds of experience and up to the best Our Working policy: Mutual benefits to make progress Our Working style: Initiative, preciseness, cooperation, effectiveness Our Sales idea: Service open market, search for mutual benefit Our Manage idea: Use rules and morality to manage Our Innovation idea: The foundation of development Our Quality idea: The customer's satisfaction has our good market Our Brand idea(Kelever): Provide the best products with the best quality FAQ Q: What is the price?
A: Pls contact with us on Alibaba/E-mail/Wechat/Skype/WhatsApp,all your enquiry will be replied as soon as possible.
Q: Do you have a catalogue?
A:Yes, we have product catalogues,if needed we can send to you one by one.
Q: Can I get a sample before the order?
A: Yes,we can provide free samples, but you need to pay the shipping charges.
Q:How long is the product warranty period? What can I do if the products have any problem during the warranty period?
A:Normally, warranty period is one year.You can send us your feedback as soon as possible, if it meets the replacement conditions,
we will help you to replace it for free.
Contact us if you need more details on electrical changeover switch. We are ready to answer your questions on packaging, logistics, certification or any other aspects about manual changeover switch、lw28 universal changeover switch. If these products fail to match your need, please contact us and we would like to provide relevant information.
Scope
LW28 Series Universal changeover switch mainly used for AC 50Hz, rated voltage up to 380V and below, DC voltage up to 220V, rated current to 160A electrical circuit for manually infrequent making or breaking the circuit for the purposes of control and conversion ,can also controlling three-phase asynchronous motors and circuit directly as the purposes of master control and measurement. The products widely used, instead of the various national switch, can be used as the circuit control switch, measuring equipment Switches, motor control switches and the master control switch, and welding machine switch and so on. Compliance with standards: The changeover switch use to the main circuit switching and direct control comply with GB14048.3-2001 .
The changeover switch use to master control comply with GB14048.5-2001
Normal Working Conditions
1.The ambient air temperature does not exceed +40℃, the average temperature within 24 hours and not more than +35℃.
2.The ambient air temperature is not lower than -5℃. 3.Installation site altitude does not exceed 2000m.
4.The relative humidity of the air no more than 50% when the maximum temperature is +40℃ and at a lower temperature allows a higher relative humidity, such as when temperature is 20℃ the relative humidity reach 90%. To condensation occasionally due to temperature changes should take special measures.
Main Technical Parameters
Dimensions and Mounting Dimensions
Details Images 
Packing&Shipping 
After Sales Service 
Any question,please feel free to tell us E-mail:sales@kelever.comTel:0086-577-62715651
Mobile(WhatsApp/Wechat/Skype):+86 151 0577 1211 Company Introduction Wenzhou Kunling Electric Co., Ltd. was built in 2005,we are the leading suppliers of electrical equipment in China. And specializing in OEM&ODM electric products for more than 10 years.Located in Liushi electrical capital of China, the City of Electrical Appliance, adjoining on the Wenzhou Airport 45 minutes, our cooperation owns the advantaged recourses in convenient transportation and basic facilities.The special production are as follows : Circuit Breaker,Contactor,Timer,Distribution boards,Surge Device,Fuse,Isolator Switch,Relay,Electrical ACCESSORIES,Tools,etc. . All the products have achieved the standard of IEC, and have passed ISO9001: the international quality control system attestation in 2000. Some of the products have passed the international attestations such as Semko, KEMA, GS, VDE, CB,CSA, UL, TUV,etc.
Enterprise Culture Our mission: Create the first class enterprise and develop Kelever to benefit the human beings.Our Core idea: Adopt kinds of experience and up to the best Our Working policy: Mutual benefits to make progress Our Working style: Initiative, preciseness, cooperation, effectiveness Our Sales idea: Service open market, search for mutual benefit Our Manage idea: Use rules and morality to manage Our Innovation idea: The foundation of development Our Quality idea: The customer's satisfaction has our good market Our Brand idea(Kelever): Provide the best products with the best quality FAQ Q: What is the price?A: Pls contact with us on Alibaba/E-mail/Wechat/Skype/WhatsApp,all your enquiry will be replied as soon as possible.
Q: Do you have a catalogue?
A:Yes, we have product catalogues,if needed we can send to you one by one.
Q: Can I get a sample before the order?
A: Yes,we can provide free samples, but you need to pay the shipping charges.
Q:How long is the product warranty period? What can I do if the products have any problem during the warranty period?
A:Normally, warranty period is one year.You can send us your feedback as soon as possible, if it meets the replacement conditions,
we will help you to replace it for free.
Contact us if you need more details on electrical changeover switch. We are ready to answer your questions on packaging, logistics, certification or any other aspects about manual changeover switch、lw28 universal changeover switch. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Switches > Rotary Switches
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