12 – 240 mm2 Bare Stranded Copper Conductor Durable Standard BS 7884
12 – 240 mm2 Bare Stranded Copper Conductor Durable Standard BS 7884 image
Brand Name :
Tano cable
Model Number :
Copper
Certification :
ISO CCC certificated
Place of Origin :
China
MOQ :
1000 Meters
Price :
Negotiable
Payment Terms :
L/C, D/A, D/P, T/T
Supply Ability :
8000 km Per Month
Delivery Time :
7-20 days
Packaging Details :
We can pack our products, by coil, carton, plastic bag, wooden drum/reel, steel-wooden drum/reel, steel drum/reel with strong protection to suit for the long-distance delivery.
Product name :
Bare copper conductor
Delivery time :
7 days for 500000m
Conductor material :
Pure copper or copper clad steel
Application :
Overhead Electrical
Nominal Section Area :
12 – 240 mm2
TANO CABLE 50mm2 70mm2 95mm2 120mm2 bare stranded copper conductor Standard BS 7884
Production Description of Bare Copper Conductor
Nominal Number & Diameter of Wire Overall Diameter Maximum Conductor Resistance @ 20°C Allowable Ampacities in Free Air Cable Weight (approx) Standard Packing
Application of Bare Copper Conductor
Stranded Class 2 bare copper wire to BS EN 60228 cables are non insulated and non sheathed soft drawn copper to BS6360/81. Stranded bare soft or annealed copper conductors are recommended for use as neutrals, in circuit ground connections as well as machinery and equipment grounding systems. Soft copper may be used for transformer drop leads or other non-tension hook-up jumpers.
Standard of Bare Copper Conductor
BS 7884, IEC 60228, ASTM B1, ASTM B2, ASTM B3, ASTM B8
Construction of Bare Copper Conductor
Conductor: Plain bare hard drawn Copper conductors.
Construction Parameters of Bare Copper Conductor
BS 7884
| BS 7884 | |||||||
| Nominal area of cross-section of stranded conductor |
Construction (stranding and wire diameter) |
Overall diameter of conductor (approx.) |
Approximate Overal Diameter |
Nominal DC Resistance at 20°C |
Nominal Breaking Load |
||
| Nominal | Max. | ||||||
| mm2 | No./mm | mm | kg/km | ohm/km | ohm/km | KN | |
| 12.0 | 3/2.30 | 4.95 | 112.4 | 1.7430 | 1.7800 | 6.97 | |
| 16.0 | 7/1.70 | 5.10 | 143.3 | 1.3680 | 1.3990 | 8.88 | |
| 22.0 | 7/2.00 | 6.00 | 198.3 | 0.9882 | 1.0110 | 12.29 | |
| 25.0 | 7/2.10 | 6.30 | 218.7 | 0.8959 | 0.9171 | 13.55 | |
| 30.0 | 7/2.30 | 6.90 | 262.3 | 0.7469 | 0.7645 | 16.26 | |
| 35.0 | 7/2.50 | 7.50 | 309.9 | 0.6324 | 0.6471 | 19.21 | |
| 38.0 | 7/2.60 | 7.80 | 335.2 | 0.5847 | 0.5983 | 20.78 | |
| 45.0 | 7/2.90 | 8.70 | 417.0 | 0.4698 | 0.4809 | 24.60 | |
| 55.0 | 7/3.20 | 9.60 | 507.8 | 0.3859 | 0.3950 | 29.95 | |
| 70.0 | 19/2.10 | 10.50 | 596.8 | 0.3316 | 0.3403 | 35.99 | |
| 75.0 | 7/3.70 | 11.10 | 678.8 | 0.2887 | 0.2954 | 38.01 | |
| 95.0 | 19/2.50 | 12.50 | 845.9 | 0.2343 | 0.2400 | 51.01 | |
| 100.0 | 7/4.30 | 12.90 | 916.9 | 0.2138 | 0.2195 | 51.16 | |
| 120.0 | 19/2.80 | 14.00 | 1061.0 | 0.1862 | 0.1914 | 60.89 | |
| 125.0 | 19/2.90 | 14.50 | 1138.0 | 0.1739 | 0.1784 | 65.31 | |
| 150.0 | 19/3.20 | 16.00 | 1386.0 | 0.1428 | 0.1465 | 79.53 | |
| 150.0 | 37/2.25 | 15.75 | 1342.0 | 0.1493 | 0.1533 | 80.49 | |
| 180.0 | 19/3.50 | 17.50 | 1658.0 | 0.1196 | 0.1225 | 95.14 | |
| 180.0 | 37/2.50 | 17.50 | 1657.0 | 0.1209 | 0.1242 | 99.33 | |
| 200.0 | 19/3.70 | 18.50 | 1853.0 | 0.1068 | 0.1696 | 100.90 | |
| 240.0 | 19/4.00 | 20.00 | 2165.0 | 0.0915 | 0.0938 | 117.90 | |
| ASTM-SOLID | ||||||
| Size | Nominal area of cross-section of stranded conductor |
Approximate Overal Diameter |
Approximate Weight |
Nominal DC Resistance at 20°C |
Nominal Breaking Load |
|
| AWG | Cmils | mm 2 | mm | kg/km | ohm/km | KN |
| 1 | 83690 | 42.4 | 7.35 | 377.0 | 0.423 | 16.3 |
| 2 | 66360 | 33.6 | 6.54 | 299.0 | 0.533 | 13.3 |
| 4 | 41740 | 21.2 | 5.19 | 188.0 | 0.848 | 8.8 |
| 6 | 26240 | 13.3 | 4.12 | 118.0 | 1.349 | 5.7 |
| 8 | 16510 | 8.4 | 3.26 | 74.0 | 2.143 | 3.7 |
| 10 | 10380 | 5.3 | 2.59 | 47.0 | 3.409 | 2.3 |
| 12 | 6530 | 3.3 | 2.05 | 29.0 | 5.419 | 1.5 |
| 14 | 4110 | 2.1 | 1.63 | 19.0 | 8.61 | 0.9 |
| 16 | 2580 | 1.3 | 1.29 | 12.0 | 13.715 | 0.6 |
| 18 | 1620 | 0.8 | 1.02 | 7.0 | 21.843 | 0.4 |
| ASTM-CLASS "A" | |||||||
| Size | Nominal area of cross-section of stranded conducto |
No./Nominal diameter of wires |
Approximate Overal Diameter |
Approximate Weight |
Nominal Breaking Load |
Nominal DC Resistance at 20°C |
|
| AWG | Cmils | mm 2 | No./mm | mm | kg/km | KN | ohm/km |
| 4 | 41740 | 21.1 | 7/1.96 | 5.88 | 192.0 | 9.6 | 0.8650 |
| 2 | 66360 | 33.6 | 7/2.47 | 7.42 | 305.0 | 14.9 | 0.5440 |
| 1/0 | 105600 | 53.5 | 7/3.12 | 9.36 | 485.0 | 23.5 | 0.3420 |
| 2/0 | 133100 | 67.4 | 7/3.50 | 10.50 | 611.0 | 29.3 | 0.2710 |
| 4/0 | 211600 | 107.2 | 7/4.42 | 13.20 | 972.0 | 45.0 | 0.1710 |
| 250 | 250000 | 126.7 | 19/2.91 | 14.60 | 1149.0 | 56.4 | 0.1440 |
| 300 | 300000 | 152.0 | 19/3.19 | 16.00 | 1379.0 | 66.9 | 0.1200 |
| 350 | 350000 | 177.3 | 19/3.45 | 17.20 | 1609.0 | 77.1 | 0.1030 |
| 400 | 400000 | 202.7 | 19/3.69 | 18.40 | 1838.0 | 87.0 | 0.0900 |
| 500 | 500000 | 253.4 | 37/2.95 | 20.70 | 2298.0 | 111.5 | 0.0720 |
| 600 | 600000 | 304.0 | 37/3.23 | 22.60 | 2758.0 | 133.8 | 0.0600 |
| 700 | 700000 | 354.7 | 61/2.72 | 24.50 | 3216.0 | 157.8 | 0.0520 |
| 750 | 750000 | 380.0 | 61/2.82 | 25.30 | 3447.0 | 169.1 | 0.0480 |
| 800 | 800000 | 405.4 | 61/2.91 | 26.20 | 3676.0 | 178.4 | 0.0450 |
| 900 | 900000 | 456.0 | 61/3.09 | 27.80 | 4136.0 | 200.6 | 0.0400 |
| 1000 | 1000000 | 506.7 | 61/3.25 | 29.30 | 4596.0 | 223.0 | 0.0360 |
| ASTM-CLASS "B" | |||||||
| Size | Nominal area of cross-section of stranded conducto |
No./Nominal diameter of wires |
Approximate Overal Diameter |
Approximate Weight |
Nominal Breaking Load |
Nominal DC Resistance at 20°C |
|
| AWG | Cmils | mm 2 | No./mm | mm | kg/km | KN | ohm/km |
| 6 | 26240 | 13.3 | 7/1.56 | 4.67 | 121.0 | 6.0 | 1.3800 |
| 4 | 41740 | 21.1 | 7/1.96 | 5.88 | 192.0 | 9.6 | 0.8650 |
| 2 | 66360 | 33.6 | 7/2.47 | 7.42 | 305.0 | 14.9 | 0.5440 |
| 1/0 | 105600 | 53.5 | 19/1.89 | 9.47 | 485.0 | 24.3 | 0.3420 |
| 2/0 | 133100 | 67.4 | 19/2.13 | 10.60 | 611.0 | 30.3 | 0.2710 |
| 4/0 | 211600 | 107.2 | 19/2.68 | 13.40 | 972.0 | 47.7 | 0.1710 |
| 250 | 250000 | 126.7 | 37/2.09 | 14.60 | 1149.0 | 57.0 | 0.1440 |
| 300 | 300000 | 152.0 | 37/2.29 | 16.00 | 1379.0 | 68.4 | 0.1200 |
| 350 | 350000 | 177.3 | 37/2.47 | 17.30 | 1609.0 | 78.9 | 0.1030 |
| 400 | 400000 | 202.7 | 37/2.64 | 18.50 | 1838.0 | 90.2 | 0.0900 |
| 500 | 500000 | 253.4 | 37/2.95 | 20.70 | 2298.0 | 111.5 | 0.0720 |
| 600 | 600000 | 304.0 | 61/2.52 | 22.70 | 2758.0 | 135.3 | 0.0600 |
| 700 | 700000 | 354.7 | 61/2.72 | 24.50 | 3216.0 | 157.8 | 0.0520 |
| 750 | 750000 | 380.0 | 61/2.82 | 25.30 | 3447.0 | 169.1 | 0.0480 |
| 800 | 800000 | 405.4 | 61/2.91 | 26.20 | 3676.0 | 178.4 | 0.0450 |
| 900 | 900000 | 456.0 | 61/3.09 | 27.80 | 4136.0 | 200.6 | 0.0400 |
| 1000 | 1000000 | 506.7 | 61/3.25 | 29.30 | 4596.0 | 223.0 | 0.0360 |
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