SAC Aluminum Spaced Aerial Cable
SAC Aluminum Spaced Aerial Cable for Overhead Distribution Lines
Conductor : Compact stranded hard drawn Aluminium wire.
Conductor shield : Semi-conducting cross-linked polyethylene.
Insulation : Cross-linked polyethylene (Natural)
Sheath : Track resistant cross-linked polyethylene (Black)
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Product Description
SAC Aluminum Spaced Aerial Cable : Product Description and Specifications
15kV Spaced Aerial Cable (SAC). Designed specifically for Overhead Distribution Networks on pole infrastructure.
Engineering Constitution: The assembly utilizes Compact Stranded Hard-Drawn Aluminum conductors to maximize longitudinal tensile modulus, minimizing sag on long spans. The dielectric layer features a specialized Black Track-Resistant XLPE sheath. This formulation is chemically engineered to stop electrical surface tracking and prevent UV degradation, ensuring operational stability in high-exposure outdoor environments.
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Advantages
SAC Aluminum Spaced Aerial Cable : Benefits and Features
Thermal Rating: 90°C continuous / 250°C short-circuit tolerance.
Insulation Physics: Black Track-Resistant XLPE. Engineered to inhibit electrical surface discharge in polluted zones.
Mechanical Structure: Compact Stranded Aluminum. Maximizes tensile strength and minimizes wind load.
Field Control: Integrated Semi-Conductive Shield ensures dielectric stability.
Environmental: Carbon-stabilized sheath. Impervious to UV radiation and weathering.
Installation: Lightweight Profile. Reduces pole static load compared to standard bundled cables.
Specification Of SAC Aluminum Spaced Aerial Cable
| Category | Parameter | Value |
|---|---|---|
| Product Info | Product Name | 15 kV ALUMINIUM STRANDED CONDUCTOR CROSS-LINKED POLYETHYLENE INSULATED AND SHEATHED SPACED AERIAL CABLE |
| Application | Application | For used in primary aerial cable on pole |
| Classification | Normal Operation Temperature | 90°C |
| Classification | Emergency Overload Temperature | 130°C |
| Classification | Short Circuit Temperature | 250°C |
| Classification | Voltage Rating | 15 kV phase to phase |
| Testing | AC Testing Voltage | 27 kV for 5 minutes |
| Standards | Reference Standard | PDITL / MEA / PEA |
| Construction | Conductor | Compact stranded hard drawn Aluminium wire |
| Construction | Conductor Shield | Semi-conducting cross-linked polyethylene |
| Construction | Insulation | Cross-linked polyethylene (Natural) |
| Construction | Sheath | Track resistant cross-linked polyethylene (Black) |
| Category | Parameter | Value |
|---|---|---|
| Product Info | Product Name | 25 kV ALUMINIUM STRANDED CONDUCTOR CROSS-LINKED POLYETHYLENE INSULATED AND SHEATHED SPACED AERIAL CABLE |
| Application | Application | For used in primary aerial cable on pole |
| Classification | Normal Operation Temperature | 90°C |
| Classification | Emergency Overload Temperature | 130°C |
| Classification | Short Circuit Temperature | 250°C |
| Classification | Voltage Rating | 25 kV phase to phase |
| Testing | AC Testing Voltage | 38 kV for 5 minutes |
| Standards | Reference Standard | TIS 2341-2555 / MEA / PEA |
| Construction | Conductor | Compact stranded hard drawn Aluminium wire |
| Construction | Conductor Shield | Semi-conducting cross-linked polyethylene |
| Construction | Insulation | Cross-linked polyethylene (Natural) |
| Construction | Sheath | Track resistant cross-linked polyethylene (Black) |
| Category | Parameter | Value |
|---|---|---|
| Product Info | Product Name | 35 kV ALUMINIUM STRANDED CONDUCTOR CROSS-LINKED POLYETHYLENE INSULATED AND SHEATHED SPACED AERIAL CABLE |
| Application | Application | For used in primary aerial cable on pole |
| Classification | Normal Operation Temperature | 90°C |
| Classification | Emergency Overload Temperature | 130°C |
| Classification | Short Circuit Temperature | 250°C |
| Classification | Voltage Rating | 35 kV phase to phase |
| Testing | AC Testing Voltage | 49 kV for 5 minutes |
| Standards | Reference Standard | TIS 2341-2555 / MEA / PEA |
| Construction | Conductor | Compact stranded hard drawn Aluminium wire |
| Construction | Conductor Shield | Semi-conducting cross-linked polyethylene |
| Construction | Insulation | Cross-linked polyethylene (Natural) |
| Construction | Sheath | Track resistant cross-linked polyethylene (Black) |
Dimensions/Parameters
| Nominal cross-sectional area (mm2) | Minimum number of wire (No.) | Diameter of conductor (Approx.) (mm) | Thickness of insulation (mm) | Thickness of sheath (mm) | Overall diameter (Approx.) (mm) | Maximum DC. conductor resistance at 20°C (Ω/km) | Minimum insulation resistance at 15.6°C (MΩ-km) | Allowable ampacities in free air at 40°C ambient (A) | Cable weight (Approx.) (kg/km) |
|---|---|---|---|---|---|---|---|---|---|
| 35 | 6 | 6.9 | 1.91 | 1.91 | 16.0 | 0.868 | 1820 | 151 | 232 |
| 50 | 6 | 8.0 | 1.91 | 1.91 | 17.5 | 0.641 | 1612 | 187 | 291 |
| 70 | 12 | 9.8 | 1.91 | 1.91 | 19.0 | 0.443 | 1445 | 231 | 358 |
| 95 | 15 | 11.4 | 1.91 | 1.91 | 21.0 | 0.320 | 1284 | 281 | 451 |
| 120 | 15 | 12.9 | 1.91 | 1.91 | 22.5 | 0.253 | 1152 | 324 | 552 |
| 150 | 15 | 14.1 | 1.91 | 1.91 | 24.0 | 0.206 | 1070 | 375 | 639 |
| 185 | 30 | 15.8 | 1.91 | 1.91 | 25.5 | 0.164 | 980 | 433 | 763 |
| 240 | 30 | 18.3 | 1.91 | 1.91 | 28.0 | 0.125 | 874 | 525 | 953 |
| Nominal cross-sectional area (mm2) | Minimum number of wire (No.) | Diameter of conductor (Approx.) (mm) | Thickness of insulation (mm) | Thickness of sheath (mm) | Overall diameter (Approx.) (mm) | Maximum DC. conductor resistance at 20°C (Ω/km) | Minimum insulation resistance at 15.6°C (MΩ-km) | Allowable ampacities in free air at 40°C ambient (A) | Cable weight (Approx.) (kg/km) |
|---|---|---|---|---|---|---|---|---|---|
| 35 | 6 | 6.9 | 3.18 | 3.18 | 21.0 | 0.868 | 2580 | 149 | 363 |
| 50 | 6 | 8.0 | 3.18 | 3.18 | 22.0 | 0.641 | 2314 | 186 | 432 |
| 70 | 12 | 9.8 | 3.18 | 3.18 | 24.5 | 0.443 | 2100 | 229 | 509 |
| 95 | 15 | 11.4 | 3.18 | 3.18 | 26.0 | 0.320 | 1887 | 279 | 615 |
| 120 | 15 | 12.9 | 3.18 | 3.18 | 27.0 | 0.253 | 1712 | 321 | 729 |
| 150 | 15 | 14.1 | 3.18 | 3.18 | 29.5 | 0.206 | 1600 | 371 | 826 |
| 185 | 30 | 15.8 | 3.18 | 3.18 | 31.0 | 0.164 | 1477 | 429 | 959 |
| 240 | 30 | 18.3 | 3.18 | 3.18 | 33.5 | 0.125 | 1328 | 520 | 1170 |
| Nominal cross-sectional area (mm2) | Minimum number of wire (No.) | Diameter of conductor (Approx.) (mm) | Thickness of insulation (mm) | Thickness of sheath (mm) | Overall diameter (Approx.) (mm) | Maximum DC. conductor resistance at 20°C (Ω/km) | Minimum insulation resistance at 15.6°C (MΩ-km) | Allowable ampacities in free air at 40°C ambient (A) | Cable weight (Approx.) (kg/km) | Standard packing (m) |
|---|---|---|---|---|---|---|---|---|---|---|
| 50 | 6 | 8.0 | 4.45 | 3.18 | 25.5 | 0.641 | 2606 | 184 | 517 | 1000/R |
| 70 | 12 | 9.8 | 4.45 | 3.18 | 27.5 | 0.443 | 2375 | 227 | 599 | 1000/R |
| 95 | 15 | 11.4 | 4.45 | 3.18 | 29.0 | 0.320 | 2144 | 276 | 711 | 1000/R |
| 120 | 15 | 12.9 | 4.45 | 3.18 | 31.0 | 0.253 | 1952 | 318 | 831 | 1000/R |
| 150 | 15 | 14.1 | 4.45 | 3.18 | 32.5 | 0.206 | 1830 | 367 | 933 | 1000/R |
| 185 | 30 | 15.8 | 4.45 | 3.18 | 33.5 | 0.164 | 1694 | 425 | 1073 | 1000/R |
| 240 | 30 | 18.3 | 4.45 | 3.18 | 36.5 | 0.125 | 1529 | 515 | 1293 | 1000/R |
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Production Processes Of Aerial Bundled Cable
The aerial cable manufacturing infrastructure operates a closed-loop digital automation system, integrating conductor stranding, insulation extrusion, and final sheathing into a continuous workflow. Process stability relies on embedded sensor arrays tracking extrusion parameters in real-time, eliminating manual variances. Quality validation is enforced through specific in-line hardware, including dual-axis laser diameter gauges and high-voltage spark testers, while the physical laboratory conducts destructive tensile and elongation analysis to verify compliance with international standards before shipment.
Packing For Shipment
To meet various transportation needs, there are many methods of packaging that can be used.
Have more questions?
Q: Primary Application?
A: MV Aerial Distribution. Designed as a safer, insulated alternative to bare conductors on pole networks.
Q: Why "Track-Resistant" Sheath?
A: Physics Constraint. Pollution and moisture create leakage paths (tracking). The Black XLPE formulation physically blocks these paths to prevent flashovers.
Q: Sunlight/Outdoor Exposure?
A: UV Immune. Carbon-stabilized XLPE ensures long-term operational stability under direct solar radiation.
Q: Short-Circuit Thermal Limit?
A: 250°C. (Max tolerance for short-circuit duration without insulation breakdown).
Q: Coastal/Industrial Use?
A: Verified. The anti-tracking chemistry acts as a barrier against saline mist, chemical dust, and high humidity.
Q: Installation Method?
A: Spacer System. Requires specific insulating spacers and brackets to maintain 15kV phase-to-phase clearance.
Q: How to Request Quotation?
A: Action: Click the “Contact Us” button or view the Seller Profile directly for technical pricing.