Product Details

Products Application

Welding Cable is for use on connections from electrode holders and clamps to arc welders, bus welding box or transformers. Welding cable is for applications up to 600 volts and temperatures from -50°C to +105°C.

Product Construction

Conductors:

Welding Cable has a rope lay Class 6 stranded soft drawn bare copper conductor per IEC 60228.

Separator:

Welding Cable has a tape separator between the conductor and insulation.

Insulation:

Welding Cable has a thermoplastic Ethylene Propylene Rubber (EPR) insulation, which is highly resistant to flame, oil, grease, solvents, ozone and abrasion.

Product Standards

SPECIFICATIONS: IEC 60228 Conductors of insulate cables

ASTM B-172 Class K flexible stranded bare copper conductor IEC 60245-6 Rubber insulated cables-Rubber insulated cables-Arc welding electrode cables

Nominal cross sectional area of conductor	Maximum diameter of wires in conductor	Total thickness of covering	Mean overall diameter			Maximum conductor resistance at 20℃
Nominal cross sectional area of conductor	Maximum diameter of wires in conductor			Specified value	Lower limit	Upper limit	Tinned wires	Untinned wires
mm2	mm	mm	mm	mm	Ω/km	Ω/km
16	0.21	2.0	8.8	11	1.19	1.16
25	0.21	2.0	10.1	12.7	0.78	0.758
35	0.21	2.0	11.4	14.2	0.552	0.536
50	0.21	2.2	13.2	16.5	0.39	0.379
70	0.21	2.4	15.3	19.2	0.276	0.268
95	0.21	2.6	17.1	21.4	0.204	0.198
120	0.31	2.8	19	24	0.164	0.161
150	0.31	3.0	21	27	0.132	0.129
185	0.41	3.2	22	29	0.108	0.106
240	0.41	3.8	25	35	0.0817	0.0801

Conductor Size	Nominal Insulation Thickness			Nominal Overall Diameter			Approx. Weight	Maximum DC Resistance
AWG	inches	mm	inches	mm	lbs/1000'	20℃ Ω/km
6	0.06	1.52	0.315	8	114	1.38
4	0.06	1.52	0.358	9.09	168	0.865
2	0.06	1.52	0.422	10.72	249	0.549
1	0.08	2.03	0.492	12.5	299	0.436
1/0	0.08	2.03	0.547	13.89	387	0.345
2/0	0.08	2.03	0.591	15.01	470	0.276
3/0	0.08	2.03	0.657	16.69	588	0.219
4/0	0.08	2.03	0.705	17.91	722	0.173
250	0.095	2.41	0.807	20.50	890	0.147
350	0.095	2.41	0.894	22.71	1193	0.106
500	0.095	2.41	1.122	28.50	1724	0.074

Company Profile

About Us

Henan Tong-da Cable Co., Ltd, successfully listed on Shenzhen Stock Exchange on Mar.3rd, 2011 (Stock Abbreviation: Tongda Stock, Stock Code: 002560), has devoted itself to the production, R & D and sales of wires and cables for more than 30 years.

The company covers an area of 360,000 square meters with a registered capital of 440 million RMB, which owns eight kinds of major professional products: Phase and earth conductor, power cable, overhead insulated cable, fire resistant cable, environmental protection PVC insulated building wire, contact and catenary wire for Electrified Railway, cable for rail traffic and control cable. Not only special wires and cables in flame retardant, fire resistant, low-smoke free halogen, irradiation cross-linking and etc. can be produced simultaneously, but also can meet the standard of IEC, British BS, American ASTM, German DIN and others, on the basis of customers' requirements.

The company has passed ISO9001 quality system certification, ISO14001 environmental system certification, OHSAS18001 occupational health system certification, CCC National Product Certification, PCCC product certification, CRCC railway product certification, and obtained the National Industrial Product Production License, AAA credit rating certificate, etc.

As the long-term main supplier of State Grid of China Corporation, China Southern Power Grid Corporation, Provincial Power Grid Corporation, China Railway Corporation and many large well-known real estate companies, Tong-da's products, widely used in smart grid, electrified railway, urban rail traffic, real estate engineering, home decoration, have exported to more than 60 countries and regions, such as Europe, Middle East, Southeast Asia, Africa and highly received unanimous praise from numerous customers.

workshop

The products are ISO 9001 ,ISO 14001,OHSAS 18001 certificated. We are equipped with advanced production and inspection equipment and the products strictly according to international standards or customers' requirements.

R & D Building

The company has obtained 48 patents, including 5invention patents. and be approved "ehv conductor in henan province engineering technology research center", has accumulated rich technical reserves for company development.

Customer visit

The company exports to South America, Southeast Asia, the Middle East, Europe, North America, Africa and more than 60 countries and regions, and enjoys a certain reputation among users.

Product packaging

Explanation

The package is usually wooden drums ,steel drums,steel-wooden drums or according to customers’ requirement.

FAQ

Q1. Are you a manufacturer?
Yes, we are a manufacturer own factory with almost 30 years experiences.
Q2. What are your main products?
Main products including: ACSR, AAC, AAAC ,ACAR,ACSS,ACSS/TW,ACCC,ACSR/AW,ACS ,GSW, Aerial Bundled Cable(Low/Medium Voltage),Power
Cable,Copper Alloy Wire for Electrical Railway System
Q3. Which countries and regions have your products been exported to ?
Asia, South America, North America, Europe, Africa, Oceania,including: Peru,Colombia, Chile,Korea, America, Philippines,
Vietnam,Singapore, Australia,Dominica,Kenya,Poland,Pakistan,Rwanda,Brazil,Myanmar,Zambia, Congo,Ecuador,Lesotho,Bolivia,Thailand Germany,Angola,Yemen,India,Netherlands,Benin,Maldives,Canada,Honduras,Albania,Burundi,Paraguay , Sri Lanka,New
Zealand,Bahrain,Costa Rica,Trinidad and Tobago,Guyana, Nicaragua,Mongolia,Haiti,Ghana,Macedonia etc.
Q4. Is the quality of your products guaranteed?
Yes,the quality of our products is highly guaranteed. The products are ISO 9001 ,ISO 14001,OHSAS 18001 certificated. Our workshops
are equipped with advanced production and inspection equipment and the products strictly according to international standards or
customers' requirements. We do 100% inspection for every batch of semi-finished and finished products.
Q5. What’s the package of products ?
The package is usually wooden drums ,steel drums,steel-wooden drums or according to customers’ requirement.
Q6. How can I get samples?
Please notify the detailed information of sample you need. If we don't have the exact model, please consider whether the similar
model is OK for you. we provide the free samples for inspection while freight is charged.
Q7. What is our payment terms ?
We can accept the following payment terms: T/T, L/C, O/A

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