CCS-Copper Clad Steel Strand
Copper clad steel wire (CCS) combines the high tensile strength of steel as its core and the conductivity properties of copper as its outer layer. The core material is usually low carbon steel and is typically used as either grounding wire or the inner conductor of coaxial cables.
Application
DSA Copper Clad Steel stranded conductors are used in place of copper conductors in grounding applications and systems.conductors are classified as follows: Grade 40 HS, Grade 30 HS, Grade 30 EHS, Grade 40 DSA, and Grade 30 DSA.CCS strand wire is divided into soft state and hard state with perfect conductivity, which is a good choice for various industries such as communications, electrical power and electronics.
Description
Copper clad steel wire (CCS) combines the high tensile strength of steel as its core and the conductivity properties of copper as its outer layer. The core material is usually low carbon steel and is typically used as either grounding wire or the inner conductor of coaxial cables.
Specification
● ASTM B 228 Concentric-Lay-Stranded Copper-Clad Steel Conductors
Technical Parameter
CCS（Conductivity 20.3）
| Size Designation | Conductor Area | No.of Wires | Diameter mm | Min.Rated Breaking Strength kN | Weight kg/km | Max.D.C. Resistance at 20℃ Ω/km | |||
| AWG | mm² | in² | Wire | Cond. | Grade 40 HS | Grade 40 DSA | Grade 40 | ||
| 19 No.5 | 318.71 | 0.4940 | 19 | 4.620 | 23.11 | 216.66 | 76.68 | 2660.8 | 0.14423 |
| 19 No.6 | 252.71 | 0.3917 | 19 | 4.115 | 20.57 | 179.45 | 60.81 | 2110.2 | 0.18183 |
| 19 No.7 | 200.45 | 0.3107 | 19 | 3.665 | 18.31 | 148.29 | 48.23 | 1674.2 | 0.22937 |
| 19 No. 8 | 158.97 | 0.2464 | 19 | 3.264 | 16.31 | 122.46 | 38.27 | 1327.4 | 0.28896 |
| 19 No. 9 | 126.06 | 0.1954 | 19 | 2.906 | 14.53 | 100.86 | 30.33 | 1052.6 | 0.36452 |
| 7 No. 4 | 148.06 | 0.2295 | 7 | 5.189 | 15.57 | 96.15 | 35.61 | 1231.5 | 0.30930 |
| 7 No. 5 | 117.42 | 0.1820 | 7 | 4.620 | 13.87 | 79.84 | 28.25 | 976.5 | 0.38978 |
| 7 No. 6 | 93.10 | 0.1443 | 7 | 4.115 | 12.34 | 66.10 | 22.41 | 774.3 | 0.4915 |
| 7 No.7 | 73.87 | 0.1145 | 7 | 3.665 | 11.00 | 54.63 | 17.76 | 614.5 | 0.6201 |
| 7 No. 8 | 58.56 | 0.09077 | 7 | 3.264 | 9.78 | 45.12 | 14.10 | 487.1 | 0.7812 |
| 7 No. 9 | 46.44 | 0.07198 | 7 | 2.906 | 8.71 | 37.16 | 11.18 | 386.2 | 0.9859 |
| 7 No. 10 | 36.83 | 0.05708 | 7 | 2.588 | 7.77 | 30.73 | 8.87 | 306.3 | 1.2422 |
| 3 No. 5 | 50.32 | 0.07800 | 3 | 4.620 | 9.96 | 36.10 | 12.78 | 417.7 | 0.9082 |
| 3 No. 6 | 39.90 | 0.06185 | 3 | 4.115 | 8.86 | 29.91 | 10.14 | 331.3 | 1.1447 |
| 3 No. 7 | 31.65 | 0.04905 | 3 | 3.665 | 7.90 | 24.71 | 8.04 | 262.7 | 1.4440 |
| 3 N0. 8 | 25.10 | 0.03890 | 3 | 3.264 | 7.04 | 20.41 | 6.38 | 208.3 | 1.8193 |
| 3 No. 9 | 19.90 | 0.03085 | 3 | 2.906 | 6.27 | 16.81 | 5.05 | 165.2 | 2.2957 |
| 3 No. 10 | 15.78 | 0.02446 | 3 | 2.588 | 5.59 | 13.90 | 4.01 | 131.0 | 2.8929 |
| 3 No. 12 | 9.93 | 0.01539 | 3 | 2.052 | 4.42 | 7.32 | 2.55 | 82.4 | 4.5573 |
| Size Designation | Conductor Area | No.of wires | Diameter mm | Min.Rated Breaking Strength kN | Weight kg/km | Max. Resistance at 20℃ Ω/km | ||||
| AWG | mm² | in² | Wire | Cond. | Grade 30HS | Grade 30 EHS | Grade 30 DSA | Grade 30 | ||
| 19 No.5 | 318.71 | 0.4940 | 19 | 4.620 | 23.11 | 239.64 | 288.54 | 86.28 | 2634.0 | 0.19227 |
| 19 No.6 | 252.71 | 0.3917 | 19 | 4.115 | 20.57 | 197.68 | 239.51 | 68.41 | 2087.9 | 0.24240 |
| 19 No.7 | 200.45 | 0.3107 | 19 | 3.665 | 18.31 | 162.74 | 197.72 | 54.23 | 1656.3 | 0.30576 |
| 19 No. 8 | 158.97 | 0.2464 | 19 | 3.264 | 16.31 | 133.98 | 162.65 | 43.06 | 1313.6 | 0.3852 |
| 19 No. 9 | 126.06 | 0.1954 | 19 | 2.906 | 14.53 | 109.93 | 132.02 | 34.12 | 1041.7 | 0.4862 |
| 7 No. 4 | 148.06 | 0.2295 | 7 | 5.189 | 15.57 | 106.86 | 126.87 | 40.07 | 1218.7 | 0.4124 |
| 7 No. 5 | 117.42 | 0.1820 | 7 | 4.620 | 13.87 | 88.28 | 106.28 | 31.78 | 966.4 | 0.5197 |
| 7 No. 6 | 93.10 | 0.1443 | 7 | 4.115 | 12.34 | 72.86 | 88.24 | 25.21 | 766.3 | 0.6552 |
| 7 No.7 | 73.87 | 0.1145 | 7 | 3.665 | 11.00 | 59.97 | 72.86 | 19.99 | 608.1 | 0.8268 |
| 7 No. 8 | 58.56 | 0.09077 | 7 | 3.264 | 9.78 | 49.34 | 59.92 | 15.86 | 482.0 | 1.0414 |
| 7 No. 9 | 46.44 | 0.07198 | 7 | 2.906 | 8.71 | 40.51 | 48.63 | 12.57 | 382.2 | 1.3144 |
| 7 No. 10 | 36.83 | 0.05708 | 7 | 2.588 | 7.77 | 33.48 | 39.69 | 9.97 | 303.1 | 1.6559 |
| 3 No. 5 | 50.32 | 0.07800 | 3 | 4.620 | 9.96 | 39.94 | 48.10 | 14.38 | 413.4 | 1.2104 |
| 3 No. 6 | 39.90 | 0.06185 | 3 | 4.115 | 8.86 | 32.95 | 39.92 | 11.41 | 327.8 | 1.5260 |
| 3 No. 7 | 31.65 | 0.04905 | 3 | 3.665 | 7.90 | 27.12 | 32.95 | 9.04 | 260.0 | 1.9250 |
| 3 N0. 8 | 25.10 | 0.03890 | 3 | 3.264 | 7.04 | 22.33 | 27.11 | 7.17 | 206.1 | 2.4253 |
| 3 No. 9 | 19.90 | 0.03085 | 3 | 2.906 | 6.27 | 18.32 | 22.00 | 5.69 | 163.5 | 3.0605 |
| 3 No. 10 | 15.78 | 0.02446 | 3 | 2.588 | 5.59 | 15.14 | 17.95 | 4.51 | 129.6 | 3.855 |
| 3 No. 12 | 9.93 | 0.01539 | 3 | 2.052 | 4.42 | 7.64 | 11.40 | 2.87 | 81.6 | 6.073 |
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