| Customization: | Available |
|---|---|
| Electricity Type: | Vacuum |
| Number of Pole: | 3 |
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AC Electric Magnetic Vacuum Contactor 800A 1140V CKJ3-1.14 Series
This series of contactor used in ac 50 ~ 60 Hz, rated voltage 1140 kv, rated current 800 ~ 2000A powersystem, for direct or remote connection and breaking wound motor rotor circuit; suitable for AC - 1. AC -2 neechigh current control of the electrical control place. t is widely used in phase feeder, sot start cabinet and highfreguency furnace. The main loop and the control loop are arranged in front and back, with the structure olelectrical and mechanical maintenance.The product has the characteristics of small size, long life, lessmaintenance, reliable operation and safety etc.
| Parameter name Performance parameter Type |
800A | 1250A | 1600A | 2000A |
| Rated operating voltage(KV) | 1140 | |||
| Rated operating current (A) | 800 | 1250 | 1600 | 2000 |
| Rated making capacity(A/100 Times) | 3200 | 5000 | 6400 | 8000 |
| Rated breaking capacity(A/25 Times) | 3200 | 5000 | 6400 | 8000 |
| Resistance to overload current per second (A/S) | 3200/10 | 5000/10 | 6400/10 | 8000/10 |
| Fracture power frequency withstand voltage (KV) | 10 | |||
| Phase,over the ground powerfrequency withstand voltage (KV) | 4.2 | |||
| Lightning impulse withstand voltage(KV) | 8 | |||
| Primary loop contact resistance( μ Ω ) | ≤120 ≤80 ≤60 ≤50 | |||
| Rated operating frequency(Times/h) | 300(Long term or mechanical keep) | |||
| Rated operating frequency(Times/h) | 600(Short term) | |||
| Mechanical life( Ten thousand times) | 100 | |||
| Lock catch life(Ten thousand times) | 25 | |||
| Rated voltage of control loop (V) | AC220/380V,DC110/220V | |||
| Electrical keep control loop power(VA) | ≤1000/100( Pull-in /Keep) | |||
| Mechanical keep control loop power(VA) |
<900/600(Closing/Opening) | |||
| weight (Kg) | 2000 | |||
| NO | Item | Unit | Value |
| 1 | Closing time | ms | ≤200 |
| 2 | Inherent opening time | ms | ≤160(Electrical keep),<60(Mechanical keep) |
| 3 | Three phase asynchronous | ms | ≤3 |
| 4 | Closing bounce | ms | ≤10 |
Xiaogan Hanguang Senyuan Electric Co., Ltd, The former state-owned ndustrial enterprise which wasrestructured as a joint-stock enterprise, ls located in high technical development zone in Xiaogan cit, Hubei provinceSince the company had successfully developed ZN28A-12, ZN23 -40.5 series of a vacuum circuit breaker in1995, The company continuously engaged in development and produce 40. 5kv and lower voltage vacuum circuitbreaker, Vacuum contacto, Vacuum load break switch all along. Our 12-40.5kv vacuum circuit breakers arepublished in Recommend devices and manufactures for national urban and rural power grid construction and reformissued by State Economic and Trade Commission.
1.You inquuiry related to our products or prices will be replied in 24hours
2.Well-trained and experienced staffs to answer all your enquires in fluent english
3.OEM & ODM, any your costomized lighings we can help you to design and put into product
4.Distributoershio are offered for your unoque design and some our current models
5.Protection of you sales area ,ideas of design and all your private information
Buy recommendation:
1. Our all items are 100% authentic ,please provide details of the address before purchase , So we can calculate the shipping discounts and the best transportation.
2. According to the customer's requirement ,different specifications of the items can be mixed shipments and lower freight.
3.Only wholesale, if require samples, please contact us,If you have any questions or suggestions. Please Contact us freely.
Quality & Prices:
We have to sell items with top quality because we want to keep every customer as our long-term business partner.
We have to set low competitive prices because we need to attract buyers to this new store.
We will ship your items on time when you place your order . We know time is important for you.
After Delivery
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If unluckily there is any problems with the packages, DO please contact us and let us know it. We will solve all dissatisfaction after we receive the pictures from you. We will make sure you are happy with our solution.
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