Overhead Conductors

We have attained ISO 9001 and ISO 14001.

AAC, AAAC, ACSR, AACSR&ACAR conductor widely used in power transmission lines with various voltage levels.

Since they have such good characteristics as simple structure, convenient installation and maintenance, low cost for the line, large transmission capacity and are also suitable for laying across rivers and valleys where special geographical teatures exist.

1. Specification:

(1) all aluminium conductor (AAC)
(2) all aluminimum alloy conductor(AAAC)(3) aluminum conductor steel reinforced (ACSR)(4) anti-corrosion type ACSR(5) aluminimum conductor aluminimum clad steel reinforced(ACSR/AW)
(6)rear earth aluminimum conductor steel reinforced(ACSR/RE)
(7)aluminimum conductor aluminimum alloy reinforced(ACAR)

2. Elative manufacturing standards: IEC83, IEC1089, 31, B232, BS215, DIN48204.

1). Standard: IEC61089, BS215 part2, ASTM B232, DIN48204, BS EN50182.
2). Specification: ACSR is composed by bare concentric-lay-stranded galvanized steel wire(s) with aluminum wires surrounded by one or more layers of helically. Greased ACSR can also be supplied.
3). Application: ACSR is widely used in overhead electric power transmission and distribution lines with various voltage levels.

All Aluminum Conductor(AAC)& Aluminum Conductor Steel Reinforced(ACSR))for ASTM

(AAC, ACCR, AAAC, ACSR) Generally Confirming to IS 398 (Part-I, II, IV), IEC-228
(AAAC) Conductor as per ASTM-B-399-1992
(AAAC) Conductor as per BS-3242-1970
(AAAC) Conductor IS: 398-IV-1994
(ACSR) as per ASTM-B-233-1992
(AAC) as per BS-215-1-1970
(AAC) as per IS-398-1: 1976
(AAC) as per ASTM-B-231-1990
(ACSR) as per IS: 398-II: 1976 & IS: 398-V: 1992
(ACSR) BS-215-II-1970
(AACSR) as per IEC-1089-1191

AAC(All aluminum conductor) are suited for overhead power line.

We can supply this conductor according to different recognized standards, such as IEC61089, BS215, BS EN 50182: 2001, ASTM B231, CSA C49, DIN480201, JIS C3109, customer special specification also can be satisfied.
ACSR or ACSR cable or ACSR conductor used for Overhead electrical distribution and transmission lines for distributing power.

Applications:
Used as bare overhead transmission cable and as primary and secondary distribution cable. ACSR offers optimal strength for line design. Variable steel core stranding enables desired strength to be achieved without sacrificing ampacity.

Construction:
Aluminum alloy 1350-H-19 wires, concentrically stranded about a steel core. Core wire for ACSR is available with class A, B, or C galvanizing; ""aluminized"" aluminum coated (AZ); or aluminum-clad (AW). Additional corrosion protection is available through the application of grease to the corrosion or infusion of the complete cable with grease.

Specifications:
ACSR bare conductor meets or exceeds the following ASTM specifications:
B-230 Aluminum Wire, 1350-H19 for Electrical Purposes
B-231 Aluminum Conductors, Concentric-Lay-Stranded
B-232 Aluminum Conductors, Concentric-Lay-Stranded, Coated Steel Reinforced (ACSR)

B-341 Aluminum-clad Steel Core Wire for Aluminum Conductors, Steel Reinforced (ACSR/AW)
B-498 Zinc-Coated Steel Core Wire for Aluminum Conductors, Steel Reinforced (ACSR/AZ)
B-500 Zinc Coated and Aluminum Coated Stranded Steel Core for Aluminum Conductors, Steel Reinforced (ACSR)

Notes:
Resistance is calculated using ASTM standard increments of stranding and metal conductivity of 61.2% IACS for EC (1350) and 8% IACS for steel. AC (60Hz) resistance includes current dependent hysteresis loss factor for 1 and 3 layer constructions.
Current ratings are based on 75º C conductor temperature, 25º C ambient, 2ft/s wind, 96/watts/sq. Ft sun, 0.5 coefficients of emissivity and absorption.

Till now, TDDL has obtained a series of certifications covering ISO9001 quality management, ISO14001 environmental ,management system
certification, OHSAS18001 occupational health and safety management system, China CCC, PCCC,CRCC, CE etc.

Henan Tong-Da Cable Co.,LtdHenan Tong-Da Cable Co.,Ltd founded in 1987, covers an area of 360,000 square meters.

The annual production capacity of conductors and power cables is more than 100,000 tons. On March 3, 2011, Tong-Dabecame a public
company listed on the Shenzhen Stock Exchange.

  Our company is specialized in conductors, such as: All Aluminium Conductor (AAC), All Aluminium Alloy Conductor (AAAC),Aluminium
Conductor Steel Reinforced (ACSR), Aluminium Conductor Aluminium Clad Steel Reinforced (ACSR/AW), All Aluminium Alloy Steel Reinfor
ced(AACSR), Aluminium Conductor Aluminium Alloy Reinforced (ACAR), Aluminium Clad SteelStrand (ACS), Galvanized Steel Wire Strand.

Flexible Wire, PVC Insulated Power Cable, XLPE Insulated Power Cable, General Rubber sheathed Flexible Cable, MiningCable, Welding
Cable and Control Cable. These products meet standards of GB, IEC, BS, DIN/VDE, ASTM, JIS, NF, AS/NZS,CSA and so on.

Meanwhile we can produce according to customers’ requirements and specifications. We have obtained certificates ofISO9001,
ISO14001, China’s Electrical Product Safety Certification, State Economic and Trade Commission Recommended
Manufacturer of the Transformation of Urban and Rural Power Grid Construction.

hrough years of unremitting effort and endeavors, we have achieved sound reputation and widely compliments from clientsall over the world
by superior quality, reasonable price and sincere after-sale services.

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 internati
onal 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 sim
ilar 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