Type SC/AC

Products

Type SC/AC

Nexans ref.

  • Packaging: Cut to length (m)
  • Conductor cross-section: 17.82 mm²
  • Stranding (No./mm): 3/2.75

Type SC/AC

Nexans ref.

  • Packaging: Bag (Day)
  • Conductor cross-section: 21.21 mm²
  • Stranding (No./mm): 3/3.00

Type SC/AC

Nexans ref.

  • Packaging: Bag (Day)
  • Conductor cross-section: 24.89 mm²
  • Stranding (No./mm): 3/3.25

Type SC/AC

Nexans ref.

  • Packaging: Bag (Day)
  • Conductor cross-section: 33.12 mm²
  • Stranding (No./mm): 3/3.75

Type SC/AC

Nexans ref.

  • Packaging: Bag (Day)
  • Conductor cross-section: 41.58 mm²
  • Stranding (No./mm): 7/2.75

Type SC/AC

Nexans ref. ALCLAD7/3.00

  • Packaging: Bag (Day)
  • Conductor cross-section: 49.48 mm²
  • Stranding (No./mm): 7/3.00

Type SC/AC

Nexans ref.

  • Packaging: Bag (Day)
  • Conductor cross-section: 58.07 mm²
  • Stranding (No./mm): 7/3.25

Type SC/AC

Nexans ref.

  • Packaging: Bag (Day)
  • Conductor cross-section: 77.28 mm²
  • Stranding (No./mm): 7/3.75

Type SC/AC

Nexans ref.

  • Packaging: Bag (Day)
  • Conductor cross-section: 99.33 mm²
  • Stranding (No./mm): 7/4.25

Type SC/AC

Nexans ref.

  • Packaging: Bag (Day)
  • Conductor cross-section: 112.9 mm²
  • Stranding (No./mm): 19/2.75

Type SC/AC

Nexans ref.

  • Packaging: Bag (Day)
  • Conductor cross-section: 134.3 mm²
  • Stranding (No./mm): 19/3.00

Type SC/AC

Nexans ref.

  • Packaging: Bag (Day)
  • Conductor cross-section: 157.6 mm²
  • Stranding (No./mm): 19/3.25

Type SC/AC

Nexans ref.

  • Packaging: Bag (Day)
  • Conductor cross-section: 209.8 mm²
  • Stranding (No./mm): 19/3.75

Type SC/AC

Nexans ref.

  • Packaging: Bag (Day)
  • Conductor cross-section: 269.6 mm²
  • Stranding (No./mm): 19/4.25

Description

Description

The wires in all bare conductors are stranded concentrically with successive layers having an opposite direction of lay, the outermost layer being right-handed. When required, a larger central wire (king-wire) is included in a conductor. The diameter of this wire is based on conductor design considerations and is usually 5% greater than the surrounding wires. The incorporation of a king wire is often an advantage for ACSR type conductors, as it ensures that the surrounding layer of wires fits firmly on the central wire.

Note Current ratings are based on the following conditions

  • Conductor temperature rise above ambient of 40°C
  • Ambient air temperature of 35°C for summer noon or 10°C for winter night
  • Direct solar radiation intensity of 1000W/m² for summer noon or zero for winter night
  • Diffuse solar radiation intensity of 100W/m² for summer noon or zero for winter night
  • Ground reflectance of 0.2
  • Emissivity and solar absorption coefficient of the conductor surface, 0.5

Characteristics

Characteristics

Construction characteristics

Construction characteristics

Conductor material
aluminum Clad Steel

Resources

Resources

Type SC/AC - Continuous Current Carrying Capacity in Amps

Conductor cross-section
mm² Al Al Al Al Al Al
17.82 48 83 97 38 76 90
21.21 54 93 108 42 84 100
24.89 60 103 120 47 93 110
33.12 72 123 143 56 111 131
41.58 81 138 161 63 124 148
49.48 91 154 179 70 138 164
58.07 102 170 198 77 153 181
77.28 123 204 237 92 181 215
99.33 145 238 277 107 211 251
112.9 158 259 300 116 228 272
134.3 178 288 335 129 254 302
157.6 200 320 371 142 280 334
209.8 244 382 443 172 333 397
269.6 291 448 519 203 387 462
Winter night - Still air
Winter night - 1m/s wind
Winter night - 2m/s wind
Summer noon - Still air
Summer noon - 1m/s wind
Summer noon - 2m/s wind

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