High voltage electric power line material surge arrester symbol of 24kv lighting arrest

High voltage electric power line material surge arrester symbol of 24kv lightning arrester

Overview:

Bar type outer gap zinc oxide lightning arrester is combined by outer electric clearance and lightning arrester device.

Placed outer electric clearance make arrester devise isolate with electric power line in normal operation to reduce arrester electric loading work time. Arrester will release lighting voltage and current when distribution power line is attacked by thunder and lightning. 

After protection, air gap will be immediately recovered to truncate subsequent power frequency current, avoid subsequent power frequency current to burn conductor and insulator, prevent distribution circuit export tripping protection movement, improve service life of arrester itself and increase running time of safety line.

Service conditions:

1. Environment temperature : -40℃~+40℃;

2. Altitude: ≤1000m;

3. Wind Speed: maximum wind speed 35m/s

4. Pollution Grade: III level

5. No inflammable, explosive and violent vibration site

Technical parameters:

Dandong Power Equipment Co.,LTD  was established in 1988, which is a  professional factory to produce the high-voltage productions in Liaoning province. State Economic and Trade Commission recommend as the factory provides to projects for upgrading urban and rural power grids. It also earns the bidding of electricity in the 2008 Beijing Olympics. Factory has passed the ISO9001 Quality Management System Certification in 1999, and also finished the 2000 concert in 2002.

Factory combines with the feature of the country and town’s power grid. We also design some low tension reactive power compensation. It not only saves power and increases the power supply quality, but also data storage and wireless data transmission and some other function. It is quite popular in customers.

In January, 2000, Our Company reorganizes as the joint stock cooperative system. After that, we acquired world-class talent, and being the creative factory with the high quality products. So, we improving the customer trust and bring first-class service and products.

We hope can get a long time relationship with you and your company in sincerity.

1. Is your company a manufacturer?
A: Our company is a manufacturer which is located in Dandong.

2. Can you offer test report of the product?
A: We test every product before packing and delivery test report with corresponding product.

3. Can you offer components of the products?
A: Yes, we also sell components separately too.

4. Shall we pay for the sample charges? How to pay and how to deliver us?

A: For low cost samples, we providing with FOC, customer need to pay for the freight through Western Union etc or providing with freight collection account of courier like DHL, THT, FedEx, the sample will be sent by courier.

5. May I put my logo and company name on the products?

A: Yes, OEM is welcome.

6. Could you manufacture the products according to my drawing or sample?

A: Yes, ODM is available, we also could manufacture the products according to customer’s drawing or replicate sample.

7. If new mould is needed, shall we pay for the mould cost? If mould cost will be refunded?

A: Yes, customer will be asked to pay for the mould cost, this mould cost will be deducted gradually from your orders.

8. More question
Feel free to contact me, you will get immediately reply