Overhead Conductor 265mm2 AAC for 33/11kV Substation
Quick Details
Product Details
Application:
AAC is mainly used as bare overhead transmission cable and as primary and secondary distribution cable. It is also suitable for laying across basins, rivers and valleys where special geographical teatures exist.
Standard:
The stranded conductors shall be made of best quality aluminium (material type AL1 as per EN50182 or A1as per IEC 61089 (1991-05)) and shall be smooth, and free from inequalities.
They shall have the electrical and mechanical properties specified herein.
Dimension characteristics:
| Description | Unit | Required |
| Standards | IEC 60104, IEC 61089, NFC 34-125 or equivalent | |
| Rated voltage | kV | 33 |
| Highest system voltage | kV | 36 |
| Rated frequency | Hz | 50 |
| Insulation Levels: | ||
| – Impulse withstand voltage (+90°C) | kV peak | 170 |
| – Power Frequency Withstand (50 Hz, 1 minute) | kV | 70 |
| Short Circuit Current (3s) | kA | 25 |
| Rated cross section | mm2 | 265 |
| External diameter | mm | 20.2 |
| Diameter of wire | mm | 2.25 |
| Number of wires | No | 61 |
| Rated strength | kN | 67.72 |
| Electrical resistance at 20°C | Ω/km | 0.229 |
| Mass per km without grease (Kg/km) | Kg/km | 670 |
| Module of elasticity | MPa | 60000 |
| EDS Stress | daN | 735 |
| Coefficient of linear expansion of conductors | X10-6 | 23 |
| Nominal breaking load | daN | 4565 |
| Current carrying capacity at ambient temperature of 35oC and equilibrium temperature of 80oC | A | 630 |
| Lay direction of the external layer: "right-hand" lay | Right(Z) |
Packaging Photos:
Workshop View:
About us:
Jiangsu Grand Cable Co., Ltd. was founded in 2002 with a registered capital of 308.88 million CNY(equivalent to 44.13 million USD). The company is located at Section B, Guanlin Industrial ConcentratedArea, Yixing, Wuxi City, Jiangsu 214251, P.R. China, covering an area of 130,000 squaremeters .It owns total assets of 100 million CNY and more than 500 staff members. The annualproduction capacity reaches 2.5 billion CNY .It is one of key enterprises of China Wire & Cable Industry, the National High-Tech Enterprises, the Innovation and Development Pilot Enterprises of Jiangsu Province, the Private Technology Enterprises in Jiangsu Province, keeping Contract and Credit Enterprises and AAA-Grade Credit Enterprise. We have passed ISO9001 Quality System,ISO14001 Environment Management System Certificate and OHSAS 18001 Occupational Health and Safety Management System Certificate.
With more than 300 sets of first-class domestic and imported manufacture and test equipment,Grand Cable can manufacture ten thousand specifications, including Bare Conductors, Earthing Materials, Electric Cables, Solar Cables, Overhead/Aerial Cables, Control Cables, Instrumentation Cables, Power Cables(LV/MV/EHV), Special Cables.
FAQ:
Q: How long does it take get my inquiry replied?
A: Mostly the inquiry will be replied within 12 hours. And the quote will be sent to you in 1-3 days. It depends on the technical parameters and requirements of the cable. We will give you a reasonable and accurate quote.
Q: Can I get samples before placing the order?
A: You will get a sample for free if we have the storage of that cable.
Q: What’s the MOQ of your product?
A: The MOQ of our most product is 1000 meters. But if there’s any exceptional situation, we can make some negotiations.
Fore More Information, Please do feel free to contact us!
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