Product Details
Application
CKJ5 series AC Vacuum Contactor is designed for long-distance making and breaking in circuit, frequency starting and controlling AC motor in the power system with AC 50 Hz-60Hz, rated operating voltage to 1140V. It also can be formed with thermal relay and all kinds of protection apparatus, as electromagnetic starter, especially applies to explosion electromagnetic starter and all sorts of power control equipment. It may apply to the department of mine, metallurgy, petroleum, chemical industry, power, communication transportation and so on.
Normal working and installation conditions
Ambient temperature: -25℃~+40℃
Altitude: ≤2000
Humidity: Relative humidity on daily average less than 95%, on monthly average less than 90%.
Water vapor pressure on daily average less than 2.2kPa, on monthly average less than 1.8kPa.
No normally violent vibration.
Main technical parameter
Model | CKJ5-400/1140 | |
Rated voltage (V) | Main circuit | 1140 |
Control circuit | 36,110,220,380 | |
Rated current (A) | 400 | |
Main contact parameter | Open distance(mm) | 2±0.5 |
Over distance(mm) | >1.5 | |
Final power(N) | 120±20 | |
Power frequency withstand voltage (V) | Main circuit | 4200 |
Auxiliary circuit | 2500 | |
Control circuit | 2000 | |
Making capacity | 10Ie 100times | |
Breaking capacity | 8Ie 25times | |
Max making & breaking capacity (A) | 4500 3times | |
Electric life | AC3 | 600000times |
AC4 | 20000times | |
Electrical life | 3000000times | |
Weight (kg) | 11.3 | |
Outline and installation dimension
Certifications
About us
Yueqing Winston Electrical Technology Co., Ltd.ltd is located liushi Wenzhou China. We have more than 10 years experience in this field with two companies successfully managed. We can quickly supply Schneider all series: PLC, CNC servo, Sensor , Frequency inverter/converter, Contactor, HMI.MCB, MCCB, low-voltage power distribution, large transmission device and other full-line products. We also provide our customers with complete solution, best system configuration, thoughtful pre-sales and after-sales service and detailed installation instructions. Our company management philosophy is: Credibility First, Customer First. We always put the customer's interests at the first place. Customer's success is our success.
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.
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.
Packing&Shipping
FAQ
Q 1. what's the payment term?
A. We accept T/T, L/C, D/P, WEST UNION, PAYPAL, CASH
Q 2. What's the delivery time ?
A. usually it will take about three weeks for production
Q 3. What is the standard of package?
A. Export standard package or special package according to customer requirement
Q 4. what kind of product quality your factory offer?
A. We offer most competitive prices with best quality
Q 5. Do you accept OEM business?
A.We accept OEM with your autherization.
Q 6.What is your production capacity?
A. We can finish four 40 HQ mini circuit breaker each month, four 20 HQ contactor, two 20 feet container for the frequency inverter. Each product has different production capacity, we can talk details by email.
Q 7.Which market do you already sell?
A.We already ship to Europ, Middle East, South America, Asia, Afria etc.
Q8. what kind of certificate you have ?
A.We have ISO9000, CB, CE, INMETRO, SONCAP, SASO.
