7 strand aluminum wire – JYTOP Cable https://www.baoliyy.com Manufacture AAC/AAAC/ACSR CONDUCTOR,XLPE Cable, PVC Cable, ABC Cable, Power Cable Tue, 10 Sep 2019 08:07:28 +0000 en-US hourly 1 https://wordpress.org/?v=5.2.26 25 sq mm steel wire strand, 7 strand aluminum wire, bare overhead conductor https://www.baoliyy.com/25-sq-mm-steel-wire-strand-7-strand-aluminum-wire-bare-overhead-conductor/ https://www.baoliyy.com/25-sq-mm-steel-wire-strand-7-strand-aluminum-wire-bare-overhead-conductor/#respond Tue, 10 Sep 2019 08:07:28 +0000 https://www.baoliyy.com/25-sq-mm-steel-wire-strand-7-strand-aluminum-wire-bare-overhead-conductor/

Brief Instruction for Bare conductor

1.Applications

Conductor(AAC,AAAC and ACSR) have been widely used in power transmission lines with various voltage levels,because they have such good characteristics as simple structure,convenient installation and maintenance,low cost large transmission capacity.And they are also suitable for laying across rivers valleys and the places where special geographical features exist.

2.Service Performance

(1).The permissible long-time operating temperature for aerial conductor is 70oC.

(2).Under the circumstance that rare climate is occuring and ice coverage rate low in heavy ice area,the biggest stress of cable at the lowest point of the sag should not exceed 60% of the short-time destructive power.

(3).When connecting conductors,the conductor beside the connecting tube cant be prominent.Otherwise,the force on the operating conductors will be unbalanced.After connectors are install,the connecting tube should be painted by moisture-proof varnish in order to protect it from corrosion.

(4).Under installaion,the arc downing stress of all the conductors should be the same.With in the permissible distance of crossing buildings or dropping to the ground,the stress can be 10-15% higher than regular stress.

 

3.Material Standard

(1).The hard aluminum conductor used for AAC and ACSR conforms to the standard GB/T 17048-1997(equivalent to IEC 60889:1987).

(2).The zinc coated steel wire used for ACSR conforms to IEC 60888:1987.

(3).Production can be arranged according to customers requirements for material standard,etc.

Construction of All Aluminum Conductor and Aluminum Conductor Steel Reinforced

 

4.Technical details

 

 

AAC Technical Characteristics Based on Standard DIN 48201 / DIN EN50182

 

 

Code number Area Number of wires Wire     diameter Conductor diameter Linear mass Rated strength D.C. resistance at 20oC
mm2 No. mm mm kg/km kN Ω/km
16 15.9 7 1.7 5.1 43.4 3.02 1.7986
25 24.2 7 2.1 6.3 66.3 4.36 1.1787
35 34.4 7 2.5 7.5 93.9 6.01 0.8317
50 49.5 7 3 9 135.2 8.41 0.5776
50 48.3 19 1.8 9 132.9 8.94 0.5944
70 65.8 19 2.1 10.5 180.9 11.85 0.4367
95 93.3 19 2.5 12.5 256.3 16.32 0.3081
120 117 19 2.8 14 321.5 19.89 0.2456
150 147.1 37 2.25 15.8 405.7 26.48 0.196
185 181.6 37 2.5 17.5 500.9 31.78 0.1588
240 242.5 61 2.25 20.3 671.1 43.66 0.1193
300 299.4 61 2.5 22.5 828.5 52.4 0.0966

 

ACSR Technical Characteristics Based on Standard BS 215-2   

 

Code name Nominal aluminium area Stranding and wire     diameter Sectional area of aluminium Total sectional area Approx. overall diameter Approx. mass Calculated D.C. resistance at 20oC Calculated breaking load
Al Steel
mm2 No./mm mm2 mm2 mm kg/km Ω/km kN
RABBIT 50 6/3.35 1/3.35 52.88 61.7 10.05 214 0.5426 18.35
DOG 100 6/4.72 7/1.57 105 118.5 14.15 394 0.2733 32.7
WOLF 150 30/2.59 7/2.59 158.1 194.9 18.13 726 0.1828 69.2
DINGO 150 18/3.35 1/3.35 158.7 167.5 16.75 506 0.1815 35.7
LYNX 175 30/2.79 7/2.79 183.4 226.2 19.53 842 0.1576 79.8
ZEBRA 400 54/3.18 7/3.18 428.9 484.5 28.62 1621 0.0674 131.9

 

 

 

 AAAC Technical Characteristics Based on Standard BS 3242  

 

Code name Nominal aluminium area Stranding and wire     diameter Sectional area Approx. overall diameter Approx. mass Calculated D.C. resistance at 20oC Calculated breaking load
mm2 No./mm mm2 mm kg/km Ω/km kN
ALMOND 25 7/2.34 30.1 7.02 82 1.094 8.44
CEDAR 30 7/2.54 35.47 7.62 97 0.9281 9.94
FIR 40 7/2.95 47.84 8.85 131 0.688 13.4
HAZEL 50 7/3.30 59.87 9.9 164 0.5498 16.8
OAK 100 7/4.65 118.9 13.95 325 0.2769 33.3
ASH 150 19/3.48 180.7 17.4 497 0.183 50.65
ELM 175 19/3.76 211 18.8 580 0.1568 59.1
UPAS 300 37/3.53 362.1 24.71 997 0.09155 101.5

 

 

5. The pictures

 

 

 

 

 

 

THE FACTORY AND SHIPMENT

 

 

 THE CERTIFICATION

 

 

 

 

always for your best services

 

Contact person : Ricky Zhao

 

Tel: 86-371-67679195 

Mob/WhatsApp: 86-158 3806 2790

 

Website : www.jinshuicable.com

 

 

 

 

 

 

 

 

 

 

]]> https://www.baoliyy.com/25-sq-mm-steel-wire-strand-7-strand-aluminum-wire-bare-overhead-conductor/feed/ 0 The Price of 7 Strand Electrical Wires and Cable 16 mm Aluminum Wire https://www.baoliyy.com/the-price-of-7-strand-electrical-wires-and-cable-16-mm-aluminum-wire/ https://www.baoliyy.com/the-price-of-7-strand-electrical-wires-and-cable-16-mm-aluminum-wire/#respond Thu, 05 Sep 2019 10:46:48 +0000 https://www.baoliyy.com/the-price-of-7-strand-electrical-wires-and-cable-16-mm-aluminum-wire/

 

Get more information connect with 

Tina

Mobile: +86 157 3715 6317 (WhatsApp / Wechat)

Email: tina@ hdcable.com.cn

Product Description
 1 Standard

 GB 5023—11997 GB 5023.17—1997 IEC60227 .UL758. 

2 Voltages

 U0/U450/750V300/500V300/300V.(600/1000V also available)Max. permissible continuous operating temperature of the conductor: 70

The ambient temperature under installation should not below 0.Impedance (ohms): 100±2ohm

 

3 Application

 The products is suitable for use in power installations, fixed wiring or flexibleconnections for electrical appliances like lighting, electronic equipment, instrument and communication equipment with rated voltage 450/750V or less

 

4.Specification

 

Nominal section
(mm 2 )

Number/diameter of core
(mm)

Maximum outer diameter

(mm 2 )

Reference weight
(Kg/km)

Conductor resistance at 20°C
≤(Ω/km)

copper

aluminum

aluminum

copper

1.5(A)

1/1.38

3.3

20.3

—–

—–

12.1

1.5(B)

7/0.52

3.5

21.6

—–

—–

12.1

2.5(A)

1/1.78

3.9

31.6

17

11.80

7.41

2.5(B)

7/0.68

4.2

34.8

—–

—–

7.41

4(A)

1/2.25

4.4

47.1

22

7.39

4.61

4(B)

7/0.85

4.8

50.3

——

—–

4.61

6(A)

1/2.76

4.9

65

29

4.91

3.08

6(B)

7/1.04

5.4

71.2

—-

—-

3.08

10

7/1.35

7.0

119

62

3.08

1.83

16

7/1.70

8.0

179

78

1.91

1.15

25

7/2.04

10.0

281

118

1.20

0.727

35

7/2.52

11.5

381

156

0.868

0.524

50

19/1.78

13.0

521

215

0.641

0.387

70

19/2.14

15.0

734

282

0.443

0.268

95

19/2.52

17.5

962

385

0.320

0.193

120

37/2.03

19.0

1180

431

0.253

0.153

150

37/2.25

21.0

1470

539

0.206

0.124

185

37/2.52

23.5

1810

666

0.164

0.0991

240

61/2.25

26.5

2350

857

0.125

0.0754 

 

 

Get more information connect with 

Tina

Mobile: +86 157 3715 6317 (WhatsApp / Wechat)

Email: tina@ hdcable.com.cn

 

Packaging & Shipping

 

Shipping Port:

Tianjin, Qingdao, or other ports as per your requireents.

Sea freight:
FOB/C&F/CIF quotation are all available.

 

*For some countries such as Africa countries, middle east countries, our sea freight quotation is much cheaper than clients get from local shipping agency.

Company Information

 

 

Test Machine in Our Workshop

 

 

Contact

If you have another question, pls feel free to contact us  below

 

 Tina 

HENEN HONGDA CABLE CO., LTD.
Office: 21/F, Yaxing Times Square, Songshan Road, Erqi Zone, Zhengzhou 450000, China
Factory: Huijin Rd & Changping Rd, East Development Zone, Zhandian, Jiaozuo 454950, China.
Tel: +86 371 6097 5619 | Fax: +86 371 6097 5616
Email: tina @ hdcable.com.cn
Mobile: +86 15737156317 (WhatsApp / Wechat)
Skype ID: tinatian201603 

 

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