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SAC Aluminum Spaced Aerial Cable
SAC Aluminum Spaced Aerial Cable
SAC Aluminum Spaced Aerial Cable

SAC Aluminum Spaced Aerial Cable

SAC Aluminum Spaced Aerial Cable is a single core cable specifically designed for medium voltage (10kV to 35kV) overhead distribution lines.

It adopts a structure of hard drawn aluminum conductor, cross-linked polyethylene (XLPE) insulation, and weather resistant sheath, and is used in conjunction with insulation spacers to keep the cores of each phase physically separated, in order to solve the safety and reliability problems of traditional bare wires in areas with many tree barriers, small spacing, or severe pollution

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  • Application
  • Construction
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Application

Suitable for urban/rural medium voltage distribution, forest/coastal/narrow streets and alleys, old bare wire renovation, substation incoming/outgoing lines.

Applicable Standards

ICEA S‑66‑524、 Partially compatible with NF C 33-226/IEC 60502-2

Core features:

Single core, insulated, self-supporting, and spaced between wires, without the need for additional steel strand load-bearing

Construction

  • Conductor: Tightly pressed twisted hard aluminum (or ACSR steel core aluminum), cross-section 35-240mm ²
  • Conductor shielding: extruded semiconducting layer
  • Insulation: XLPE (cross-linked polyethylene), natural color, thickness according to voltage level (about 5.5mm at 20kV)
  • Outer sheath: black scratch resistant/weather resistant XLPE/HDPE, UV resistant, anti-aging
  • *We can design and produce according to client's requirement.

Technical Characteristics

  • 15 KV
  • 25 KV
  • 35 KV
15 kV Aluminum Stranded Conductor XLPE Insulation and Sheathed Spaced Aerial Cable
Nominal area of
cross-section,mm2		 Minimum Number
 of wires		 Appro.Conductor diameter
mm		 Thickness of insulation
mm		 Thickness of sheath
mm		 Overall diameter
mm		 Max. DC Resistance at 20℃
Ohm/km		 Recommending Current Rating
(in air30℃)  		 Approx.. mass per unit length,kg/km
25 6 5.9 1.91 1.91 15 1.2 138 194
35 6 6.95 1.91 1.91 16 0.868 174 232
50 6 8.33 1.91 1.91 17.5 0.641 215 291
70 12 9.73 1.91 1.91 19 0.443 266 358
95 15 11.45 1.91 1.91 21 0.32 323 451
120 15 12.95 1.91 1.91 22.5 0.253 373 552
150 15 14.27 1.91 1.91 24 0.206 431 639
185 30 15.98 1.91 1.91 25.5 0.164 498 763
240 30 18.47 1.91 1.91 28 0.125 604 953
25 kV Aluminum Stranded Conductor XLPE Insulation and Sheathed Spaced Aerial Cable
Nominal area of
cross-section,mm2		 Minimum Number
 of wires		 Appro.Conductor diameter
mm		 Thickness of insulation
mm		 Thickness of sheath
mm		 Overall diameter
mm		 Max. DC Resistance at 20℃
Ohm/km		 Recommending Current Rating
(in air30℃)  		 Approx.. mass per unit length,kg/km
25 6 5.9 3.175 3.175 20 1.2 137 317
35 6 6.95 3.175 3.175 21 0.868 171 363
50 6 8.33 3.175 3.175 22 0.641 214 432
70 12 9.73 3.175 3.175 24.5 0.443 264 509
95 15 11.45 3.175 3.175 26 0.32 321 615
120 15 12.95 3.175 3.175 27 0.253 369 729
150 15 14.27 3.175 3.175 29.5 0.206 427 826
185 30 15.98 3.175 3.175 31 0.164 498 959
240 30 18.47 3.175 3.175 33.5 0.125 598 1,170
35 kV Aluminum Stranded Conductor XLPE Insulation and Sheathed Spaced Aerial Cable
Nominal area of
cross-section,mm2		 Minimum Number
 of wires		 Appro.Conductor diameter
mm		 Thickness of insulation
mm		 Thickness of sheath
mm		 Overall diameter
mm		 Max. DC Resistance at 20℃
Ohm/km		 Recommending Current Rating
(in air30℃)  		 Approx.. mass per unit length,kg/km
25 6 5.9 4.445 3.175 20 1.2 136 393
35 6 6.95 4.445 3.175 21 0.868 170 443
50 6 8.33 4.445 3.175 22 0.641 212 517
70 12 9.73 4.445 3.175 24.5 0.443 261 599
95 15 11.45 4.445 3.175 26 0.32 317 711
120 15 12.95 4.445 3.175 27 0.253 366 831
150 15 14.27 4.445 3.175 29.5 0.206 422 933
185 30 15.98 4.445 3.175 31 0.164 489 1,073
240 30 18.47 4.445 3.175 33.5 0.125 592 1,293

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