AC contactor belongs to modular controlling electrical equipment, which has novelty structure,compact size, it is DIN-RAIL for installation, size of modular, modeling artistic. use of safety, direct acting inversion. And, it can install in the distribution boards along with breakers.
Temperature: 5℃~+40℃,AVG not over within 24h+35℃
Altitude: not over 2000m.
Atmospheric conditions: RH+40℃ not over 50% under,RH can be for 90% under +20℃,In dewing,it should be taken sp ecial precautious.
Class of pollution: 2
Installation type: II
Mode of installations: TH35-7.5 types steel DIN-RAIL
IP Grade: IP20
Operation (manual control contactor)
The working principle of the contactor: Upon energization, the circuit with current will create a magnetic field and generate sufficient magnetic adhesion to overcome counterforce, close armature and connect the contacts. When the coil voltage dies out or reduces to a certain value(i.e. at the state of voltage release), for the flux generated at the end face of the armature decreases, the magnetic adhesion becomes weaker than the counterforce generated by the reaction spring, contact spring, etc. Under the counterforce, the armature will be released and free from the field yoke, and then the contacts will be disconnected.
Yueqing Winston Electrical Technology Co., Ltd.ltd is located liushi Wenzhou China. Liushi is famous for the low and high voltage electrical products such as circuit breaker,ac contactor,Timer,relay,switch gear,there is the largest low-voltage electrical appliance market in China and about 15Km far away from Wenzhou Airport and Railway, the transportation is very convenient.
Our Company is specialized in manufacturing modular electrical terminal devices for household,economic and industry area installation. We have wide range of products covers Miniature circuit breaker(MCB), Residual current circuit breaker(RCCB), Residual current circuit breaker with over-current protection (RCBO), Switch-disconnect, Distribution box, High and low voltage switch gear and the accessories in the various type of switch boards,such as SPD,copper terminals,ac contactor, ampmeter etc.
Our company takes the repuation as the large supplier of electro-magnetic type RCCB and RCBO,OEM or ODM projects are available.The most important is above products pass the lab.test and obtained the approvals:CE(Europe),S(SEMKO Sweden),CCC(China),CB,SAA
Mainly occupied the international market. Exported to Southeast Asia, Europe, North America, Australia, Middle East and other countries and regions ,enjoy a high reputation in the world.
Yueqing Winston Electrical Co.,Ltd produce several series products for you choose,if you are interesting in any of our product, please feel free to contact us or E-mail us,we are happy to give you more details.
1. We can use the customer's packaging requirements, please contact us for more information
2. Each product is filled with thick boxes, the transport process completely protect the goods
3. Use standard thick cardboard packaging
Shipping and payments:
1. According to customer requirements choose to transport or air.
2. FAST SHIPPING from our Wenzhou China Factory.
3. Item shipped in 3-15 working days after payment is received depends on the quantity of the order.
4. Item shipped by FedEX,TNT,DHL and others, depending on size and weight of total order.
5. Items are only sent to the addresses listed on the invoice; they are not responsible for shipping to other addresses.
6. We always put the customer's needs in the first place.
7. On call, 24 hours a day,7 days a week.
Q1. Can I have a sample order for products?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2.What about the lead time?
A:Sample needs just about 10 days, mass production time needs 1-2 weeks for order quantity more than
Q3. Do you have any MOQ limit for products order?
A: The MOQ for each product category is negotiated individually, for samples checking is available.
Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
Q5. How to proceed an order for products?
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.
Q6. Is it OK to print my logo on product?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
Q7: Do you offer guarantee for the products?
A: Yes, we offer 1-3 years warranty to our products depending on the product category.
Q8: How to deal with the faulty?
A: Firstly, Our products are produced in strict quality control system .
Secondly, during the guarantee period, we will send new product with new order for small quantity. For
defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to real situation.