HY5WS 11kV high voltage composite metal oxide lightning protecting surge arrester

Usual Service Condition:

Power frequency:48Hz ~60Hz

Ambient temperature:-40°C~+40°C

Maximum wind speed: not exceed 35m/s

Altitude: not exceed 2000m

Earthquake intensity: not exceed 8 degrees

Ice thickness: not exceed 10 meters.

Long-term applying voltage does not exceed the maximum coutinuous operating voltage.

Product characteristic:

1.Small size,Light weight,resistance to impact,no collision damage during transportation,flexible installation,suitable for use in the switch cabin.

2.Special structure,the overall compression molding,no air gap,good sealing performance,moisture-proof and explosion-proof

3.Large creepage distance,good hydrophobicity,strong stain resistance,stable performance and reduce operation maintenance.

4.Unique formula of zinc oxide varistor, small leakage current,slow aging,long service life.

5.With DC reference voltage,rectangular flow capacity and high current and large current withstand capacity are higher than standard requirement.   

• 1. Designer & Engineering  

       a.We WINSTON has a professional and rich experienced team of Engineers & designers,

         can provide CAD and 3D designs for your projects.

       b.Free of charge for simple design service to all clients.

         Will charge you reasonable fees for complex engineering of structures such as overhead

         transmission and distribution lines designs.

       c. We are effort to offer our clients ideal designs and advice for project.

• 2. How to buy ideal products?  

          We can produce as your drawing or help design as your requirement if there is no clear plans.

• 3. How to pay?   

          TT :30% deposit before production, 70% balance before deliery.  or  L/C. 

• 4. What is the delivery time? 

         15-30 days according to order quantity,Wa fast delivery on time.

• 5. What is the Package information?  

         a.Stronge and Safety packaging.

         b.Inner box with foam for better propection. 5 layers Internantion exporting cartons.

         c.Woden box and pallet for heavy goods to avoid damage if necessary. 

        d:G.W. of Carton Box ≤ 35kgs. |  G.W. of Pallet ≤ 1000kgs.

• 6.How about sample leading time and sample cost?  

         Sample order is great welcomed.

         Sample leading time:7 working days.

         Sample cost: will charge customers same as unit price,usually is free of charge.

• 7.How to cantact us?  

          Send your inquiry details in the below,Click “send” now!

• 8. For Insulator:  

             Q:What parameter should give to WINSTON when you inquire composit insulator?

          A: For composite insulators,without below info, it is hard to quote exactly.

          1. Rated voltage 2. Section length 3. Dry arcing distance 4. Creepage distance 5. Mechanical strength

            Q:What parameter should give to WINSTON when you inquire porcelain insulator?

         A: For composite insulators,without below info, it is hard to quote exactly.

         1. Rated voltage 2. Creepage distance 3. Mechanical strength 4. Color of insulator

         Q: How to select a supplier if you don't know insulator market?

         A: Select a experienced supplier who produce qualified products with reasonable price.

            A professional sales team can fast feedback, responsibility,passional and give you suggestion

           on the project. Good quality products with comeptitive price help you win good reputation in the

           market and avoid headache of sales-complains.