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Polymer Surge Arrester

Polymer Surge Arrester
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Product Description

Polymer Surge Arrester

Polymer Surge Arrester

Products Description

Surge Arrester

Main Principle
The metal-oxide arrester is the most advanced over-voltage protector in the world. They protects the electrical equipment in AC power systems against being damaged by atmospheric over-voltage and operational over-voltage. This is due to the incorporation of a zinc oxide arrester as the core resistor disc. This allows an improvement in the volt-ampere characteristics of the resistor disc and an increase in through-current capability in over-voltage situations, which is a drastic improvement when compared to conventional silicon carbide arresters. Under normal operating voltage, the current through the arrester is only one micro-ampere degree. When the arrester experiences an over-voltage situation, the excellent non linear characteristics will increase the current through the arrester several thousand times. The arrester is in the conducting state and will release the over-voltage energy to earth and thereby protecting power transmission equipment against the effects of over-voltage.

Normal operating conditions for lightning surge arrester
1. The ambient air temperature is not higher than +40 Celsius and not lower than -40 Celsius;
2. The altitude above sea level do not exceed 1000-2000m. (Altiplano area should be indicated when order);
3. The frequency in AC system in 50Hz or 60Hz;
4. Power frequency voltage which has been bearing on arrester for a long time do not exceed continuous operating voltage;
5. Max. wind speed do not exceed 35m/s;
6. Apply to the area where earthquake intensity is not exceed 8 degree;
7. The filthy area should be indicated before.
8. Power frequency voltage brought to bear on arrester for a long time does not exceed the continuous operation
voltage of the arrester.
9. Maximum wind speed does not exceed 35m/s.
10. Te earthquake intensity does not exceed 7 degrees.

11. The pollution area should be indicated.


Product Parameters

Polymer Surge Arrester


type
YH10W-24
2ms square wave impulse withstand
400A
rated voltage
24KV
steep current impulse residual voltage
76KV
max continuos operating voltage
19.2KV
Application
Distribution Line

Polymer Surge Arrester




Packing&Delivery

 

1.Your inquiry will be replied within 24 hours.
2. We offer you professional service in fluent English.
3. Keep the mass production as the sample in high quality.
4. Freight forwarder: faster, safer, and convenient.
5. Quality: we have QC on each process, provide high
 quality products.
Any problem or needed please feel free let us know, we are glad to service for you.
We are factory, we can provide competitive price. And all the products will be shipped after quality inspection. Usually we quote within 24 hours after we get your inquiry. If you can not buy our product in your local area, we will ship a sample to you (Please contact our agent or send email to our mailbox).

Polymer Surge Arrester

Polymer Surge Arrester

Porcelain Fuse Cutout

Packing
Packaging Details:carton,
wooden cases, woven bag, plastic bag then put on pallets

We usually use standard carton Wooden pallet packaging.Other packaging is based upon customer requirements

Delivery Detalis: Within two weeks


Contact Me
We are ready to help you develop the market with our high-quality products at any time, and we also hope to become your Chinese supplier to provide the best support and service for your ongoing and future projects.
Company Profile

Polymer Surge Arrester


EP manufacture & supply the full range of Power Accessories

Cutout fuse
Lightning Arrestor
Polymeric composite insulator

Transmission and Distribution overhead line hardware
Stay Set
Overhead Line Steelwork
Preformed fittings
Strain clamp
Suspension clamp
Eye bolt
Pigtail hook
Connector fittings
Fasteners
Protective fittings
Anchor Rod
Galvanized Ground Rod/Earth Rod
Terminal Connector and Cable lug
Splicing Fittings


ABC cable Fittings
Insulation Piercing connector
Dead End Clamp
Suspension Clamp
PG Clamp
Anchor Bracket
Pre-Insulated Sleeve



Hot Dip Galvanized Steel Strand Wire
Stay wire


Electrical Safety Tools
Insulating Gloves
Rubber Insulating Boots
Portable Earthing Whole Sets
Discharge Sticks
Fiberglass Operating Sticks
Safety Climbing Harness /belt
Pole Climber
Safety Helmet
Wire Grip Tightener




Polymer Surge Arrester

Polymer Surge Arrester

Polymer Surge Arrester

Please click the link in the description for more product information!
www.electricpowertek.com
Partner customers

Polymer Surge Arrester

Cooperative Client

Our cooperative client are all over the world and our products are very popular all over the world. Many products are exported to Russia, USA, Australia, Canada, South Africa, Kenya, Tanzania, Zambia, Brazil and Argentina. Chile, Southeast Asian countries and other international markets. With first-class technical ability and perfect pre-sale and after-sales service guarantee system, we have established a good reputation between enterprises and users.

FAQ

Q: Do you provide sample service?
A: Yes, we only provide samples and ask for one piece at a time. The freight should be borne by you.
Q: Do you support customized services?
A: Yes, we can customize the size and logo according to your needs. Please consult the customer service for the specific minimum order quantity.
Q:  How is the Design & Engineering?

A:  Experienced and skilled team of designers including CAD designers and 3D designers has the capacity to deliver outstanding designs for your project. If you require more complex engineering of structures such as overhead transmission and distribution lines design,we can also provide this service also designer fee .

Q:  What's the payment term?
A:  We accept T/T, L/C, West Union.
Q:  What's the delivery time?
A:  Usually within 7-15 days according to quantities
Q:  What's the standard of package?
A:  Export standard package or special package as the requirement of customers.
Q:  What kind of product quality your factory offer?
A:  Our products with both excellent quality and competitive price. And we offer free sample for your reference.
Q:  What kind of certificate you have?
A:  We have ISO9001:2008