FZW32-40.5 outdoor ac high voltage vacuum load switch
Overview
FZW-40.5/T1250-25 outdoor high voltage isolation vacuum load switch, is a collection of domestic and foreign advanced technology and research and development production of a new generation of high voltage electrical equipment, tested and approved by the strict type test and long term operation, the technical performance indicators meet all GB3804 and IEC standards.The products are mainly designed for rural electric construction and retrofit, applicable to 12 kv rated voltage supply network collaterals, three-phase ac 50 hz, the chassis products is made of stainless steel materials and hot galvanizing plus uv protection coating of carbon steel, ensure the normal operation of the body in the outdoor environment, parts adopt stainless steel material, to ensure the durability of load switch, stability and waterproof, prevent salt fog performance.The product has small volume, light weight, good appearance, easy operation, high parameter, large open circuit ability, safe and reliable, long life, but frequent operation, less maintenance, fracture is extremely remarkable features such as obvious.With one lever manual operation mode, also can use electric, remote control operation.
The normal conditions
1, Ambient temperature: max +40°C ,min -455℃
2, Altitude: ≤2000m;
3,Wind pressure:≤700Pa(wind speed 34m/s);
4,Relative humidity: Daily average relative humidity≤95%; Monthly average relative humidity≤90%;
5,Air pollution: IV;
6,No regular severe vibration;
7,Earthquake intensity:≤8 degree.
Main technical data
No.
Item
Unit
Value
1.
Rated voltage
KV
40.5
2.
Rated current
A
1250
3.
Rated frequency
HZ
50
4.
Rated active load breaking current
A
1250
5.
Rated closed-loop breaking current
A
1250
6.
5% rated active load breaking current
KA
62.5
7.
Rated cable-charging breaking current
KA
25
8
Rated insulation level
Rated lighting impulse withstand voltage (peak)
KV
Phase,over the ground 185,fracture215
Short-time power frequency withstand voltage(1min)
1 Vacuum circuit breaker’s name,model,main technical data and order quantity;
2 Vacuum circuit breaker’s rated voltage and rated current and rated short-circuit breaking current;
3 Energy-storage motor and rated voltage of tripping and closing coil;
4 Spare parts name and quantity;
5 Other questions or special requirements please contact with manufacturer.
Company Information
Maybe you need more type of circuit breaker:
Quality certificate and test report:
Xiaogan Hanguang Senyuan Electric Co., Ltd, the former state-owned military industrial enterprise which was restructured as a joint-stock enterprise, is located in high technical development zone in Xiaogan city, Hubei province.
Since the company had successfully developed ZN28A-12, ZN23 -40.5 series of a vacuum circuit breaker in 1995, the company continuously engaged in development and produce 40. 5kv and lower voltage vacuum circuit breakers, vacuum contactor, vacuum load break switch all along. Our 12-40.5kv vacuum circuit breakers are published in Recommend devices and manufactures for national urban and rural power grid construction and reform issued by State Economic and Trade Commission.
After years of technical accumulation and market exploration, our product is confirmed to be reliable with high quality and competitive price, the products are sold all over country and won good reputation among customers.20% employers are technicians with professional title and administers, 2 exports are of provincial level, which has ensured our technical strength. As an ISO9001 certified company, we have established perfect quality control and ensure system.
Our Services
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
If you are satisfied with the packages you receive, DO please be kind to leave us positive feedback. Every positive feedback from you is important to increase our credit score. Thus it is important to our company. We will be grateful for you doing so.
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.
If you have any question concerning our product, please feel free to contact me.
