Normal Running and Installation Conditions
*Ambient air temperature:-5℃-+40℃, the average value should not exceed +35℃ within 24 hours
*Elevation: at most 2000m
1. When the temperature at 40, the relative humidity of atmosphere should be at the most 50%
2. When at relatively low temperatures, it could have higher relative humidity
3. Monthly maximum relative humidity could not more than 90%
4. Special measures should be taken due to occurrence of dews
*Class of pollution: Class 3
*Installation conditions: Degree of inclination between fitting suiface and vertical suiface should not exceed ±5°
*Impact shock: Product should be installed and used in the place where often shakes and impacts
Standard Power Ratings of
3-phase motors in AC-3(KW)
Electrical Life AC3
Mechanical Life AC3
Number of the Contacts
*Adopt building block system to mount auxiliary contactor bolck, air delay auxiliary contactor,thermal overload relay and so on, which can be combined into multiple derived series product.
*Contactor has the adcantage of small volume, light, low consumption, high life, good safety.
Main contactor below 32a has 1 N/C or 1 N/o there is 1 N/c and 1 N/o above 40A.
Contactor can be assembled with F4F8 auxiliary contact or Time-delay block.
*Contactor can not only use screw mounting, but also use 35mm [CJX-09-95], 75mm [CJX-40-951 and 2 x 35mm [CJX-115-170]international standard Din-rail mounting.
Guidance For Selection Of Contactor
*AC-3 Utilization category.
*Three phase asynchronous squirrel-cage motor breaking current under AC-3 Utilization category,It is motor rated running current.
*For example: asynchronous motor P =5.5KW-Ue 400V -le= 11A-Ic le= 11A,or asynchronous motor P= 5.5Kw-Ue= 415V-le = 11A-Ic=le= 11A,needs 3000000 operations.
*According to above curves, the corresponding contactor model is CJX2-18.
Yueqing Wisnton Electronics Co.,Limited is located at Liushi Wenzhou - one of the most famous business town in China. As a trading company which has been one of the most professional electronic wholesalers for 10 years, we provide you one-stop service, competitive price and advantage help to save your purchase cost and precious time.
We especially specialized in different types of Relays, Circuit Breakers, AC Contactors, Instruments, Meters, Switches, Pushbuttons and Indicator Lights,and so on.
With special cultivation of employees, high investment on production facilities and R&D as well as a wide range of products, we advocate "technology innovation, business honesty and trust and quality first" as our basic principle, trying to develop into a world-class electrical manufacturer with constant efforts.
We are committed to achieving the highest levels of customer satisfaction. Our customers are not just names and numbers. For us, they are faces and relationships. We believes that all customers deserve prompt and courteous service, a phone call answered by a person, and product support after the sale. Our superior customer-service focus and relationship-based execution has been recognized repeatedly by our customers.
Winston attaches great importance of Product Quality and Safety Production Process. Our company has passed ISO Certificates. Our products are listed by CQC, CE, RoHS certificates.
Winston will insist her belief "Quality is Brand"to bring "Better Quality, Better Service and Better Price"to customers, our goal is to maximize your profit and bring mutual success to both of us!
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 for testing?
A: Yes, we can offer free sample, but you should afford the shipping cost.
Q2: Can I add my logo on the products?
A: Yes, OEM and ODM are available for us.
Q3: How can I get the after-service?
A: We will send you the free spare parts if the problems caused by us. If the products cannot be repaired,we will send you new free quantity together with next order.
Q4: Do you have inspection procedures for products?
A: Our products100% self-inspection and testing before packing.
Q5: Can I have a visit to your factory before the order?
A: Sure, welcome to visit our factory.
Here is our factory address: Yueqing City, Liushi Town, Xinguang Industrial, Zhejiang Province.
Our factory is near Wenzhou airport, and we can pick you up in the airport, Hotel booking service is available.
Q6: How about delivery time of the order?
A: 15-20 days after getting deposit.
Q7: How about payment terms?
A: 20%-30% deposit, the rest payment balance against B/L. If have regular order and good order quantity, we can give delay payment.