Customized Premium Copper Bonded Steel Round Wire for Reliable Performance IEC UL Listed

• Customization: Available
• Usage: Working Earthing, Earthing System, Lightning Protection Earthing, Protection Earthin, Grounding and Lightning Protection
• Working Voltage: High Voltage
• Model NO.: SRB14H025TBR
• Application: Grounding and Lightning Protection
• Earthing Method: Direct Earthing Method
• Material: Copper Bonded Steel
• Certification: ISO9001, ROHS, UL and IEC Listed
• Size: Standard
• Brand: Sunlightweld
• Certifications: UL and IEC Listed
• Copper thickness: 0.254mm-0.8mm(Customized Available)
• Tensile Strength1: 350-770MPa(for Vertical Grounding)
• Tensile Strength2: 290-510MPa(for Horizontal Groundig)
• Transport Package: Standard
• Specification: Diameter: 14.0, Copper Iayer Thickness: 0.254
• Trademark: Sunlightweld
• Origin: China

Product Description

Till now, Sunlightweld copper bonded grounding conductor series have been applied in China's top rail projects including ChongQing, ShenZhen, WuHan, ZhengZhou, JiNan, NanChang, HeFei, etc,...

Why Choose Us

1.Top manufacturer, Factory direct price (get extra 30% more profit at least)   

2. Complete range of grounding & lightning protection products: exothermic welding, copper bonded earth rod, earth clamps, lightning protection products, smart grounding system,etc,...

3. Competitive incentives , Growth-focused collaboration

4. Complete international certs: IEEE837, UL467, IEC, CE, RoHS, ISO

5. Approved Vendors of Saudi Electricity Company (SEC), NGCP, and TNB.

6. Supplier of  China's Electric Power, Petrochemical, Rail Transit, Aerospace, etc,.. 

Sunlightweld Specialized in R&D, Production, Sales, EPC(Engineering, Procurement, Construction) and Technical Consultation for Lightning Protection and Grounding Products with 5000+ Projects Cases.

Sunlightweld- Your One-Stop Electrical Shop!

Product Description

 Copper Bonded Steel Wire Coil UL and IEC Listed

Copper bonded steel grounding conductor has better performance in mechanical properties, corrosion resistance, electrical performance and life cycle.in large grounding area or long distance grounding, The length of copper bonded steel rod is less than 6 meters, when laying a large area horizontally, it needs to be connected every 6 meters, the huge number of welding joints will cost a lot of man-hour, which will increase the project time and material cost. According to this weakness, Sunlight Company have developed copper bonded steel round wire with 100m/roll(customized available).

Sunlightweld Copper Bonded Steel Wire Coil Specifications(Feature/Advantages)

1,Reduce the risk of later maintenance and maintain the reliability of the grounding grid.

2,Meet the requirements of grounding resistance and potential difference in the grounding system when used in large-scale grounding grid.

3,Reduce direct material cost of the connection joint by 90% and labor cost (eg: The grounding material is laid in a grounding groove with a length of 100 meters, if a single 100-meter copper bonded coil is used, only one connection joint is required, while using a copper bonded steel earth rod with a length of 6 meters, 16 joints(not including both ends) should be required).

Technical parameter of  Copper Bonded Steel Wire Coil (IEC,UL listed)

1.Tensile strength:350-770Mpa(for vertical grounding);290-510MPa(for horizontal grounding)

2.Copper thickness: 0.254mm-0.8mm(customized available)

3. Plasticity of copper layer: When the product is bent at 90° for three times continuously, there's no crack in the inner and outer edge copper layer.

4. Copper layer bondability

When the product is placed between the clamp or the vise jaws, the spacing is smaller than the diameter of the sample steel core(W=d-0.1), hammer the end of the sample, cut off enough copper layer, fully expose the steel core, the exfoliated copper layer is allowed at the jaws of vise, however, the remaining part of rod, exfoliated copper and steel is not allowed to be visible to the naked eye.

5. Electrical-corrosion performance

Simulated fault current releasing, after the electrical-corrosion cycle test, the final resistance value growth rate does not exceed 50% of the initial resistance value, Morever, the resistance growth rate of each test step does not exceed 15% during the testing process, And the surface of the copper bonded steel sample is completed, without cracks, pits, bubbling defects after the test.

According to IEC62561-2,copper clad steel grounding rod bent 90°, comparison  between Sunlight and Others

 According to IEEE837, copper clad steel ground rod fault current test, comparison  between Sunlight and Others

Specification

Product Models	Technical Parameters	Unit
SRB10H025TBR	Diameter:10.0,Copper Iayer Thickness:0.254,Length:100m	M	Customize and OEM available
SRB12H025TBR	Diameter:12.0,Copper Iayer Thickness:0.254,Length:100m	M
SRB14H025TBR	Diameter:14.0,Copper Iayer Thickness:0.254,Length:100m	M
SRB16H025TBR	Diameter:16.0,Copper Iayer Thickness:0.254,Length:100m	M

Packaging & Shipping

After-sale Service

For after-sale service, our salesman and technical & product engineer will response within 24hrs

Company Profile

Exhibition participation

Project Cases

About Sunlightweld

At Sunlightweld

Al Doesn′t Just Protect-lt Predicts!

Sunlightweld is the top Grounding & Lightning Protection Brand in China with Total Grounding Solutions for various industries, We export our products to over 70 countries, and help local distributors to successfully develop their business by providing training, technical support and marketing.

 

We offer more intelligent and safer grounding & bonding and lightning protection solutions for you, but with a much lower price than similar international brand(thanks to China's powerful industrial system and AI Tech).

With top quality+factory price+stable production capability+fast delivery+24hr after-sale service, we now are seeking agents, distributors, and strategic partners to help us deliver Sunlightweld products globally, and helping more international partners to gain more profits!

 

FAQ

(A) How could I get a sample?

Before we received the first order, please afford the sample cost and express fee. We will return the sample cost back to you within your first order.

(B) Lead time?

For Exothermic welding: Within 2 days. For copper bonded steel,lightning protection products and earth clamps: 10-15 days

(C) How's your after-sale service?
For Any questions, our salesman and technical&product engineer will response within 24hrs

(D) How to guarantee the quality of your products?

(1) Strict detection during production.
(2) Strict sampling inspection on products before shipment and intact product packaging ensured

(E)Does Sunlightweld provide any support or help for clients?

 Yes, we provide comprehensive support including training, technical support and marketing