SAC Aluminum Spaced Aerial Cable
SAC Aluminum Spaced Aerial Cable for Overhead Distribution Lines
Condutor : Compact stranded hard drawn Aluminium wire.
Conductor shield : Semi-conducting cross-linked polyethylene.
Isolamento : Cross-linked polyethylene (Natural)
Sheath : Track resistant cross-linked polyethylene (Black)
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Descrição do produto
SAC Aluminum Spaced Aerial Cable : Product Description and Specifications
15kV Spaced Aerial Cable (SAC). Projetado especificamente para 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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Vantagens
SAC Aluminum Spaced Aerial Cable : Benefits and Features
Classificação Térmica: 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.
Instalação: Lightweight Profile. Reduces pole static load compared to standard bundled cables.
Specification Of SAC Aluminum Spaced Aerial Cable
| Categoria | Parâmetro | Valor |
|---|---|---|
| Product Info | Product Name | 15 kV ALUMINIUM STRANDED CONDUCTOR CROSS-LINKED POLYETHYLENE INSULATED AND SHEATHED SPACED AERIAL CABLE |
| Aplicação | Aplicação | 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 | Classificação de tensão | 15 kV phase to phase |
| Testing | AC Testing Voltage | 27 kV for 5 minutes |
| Padrões | Reference Standard | PDITL / MEA / PEA |
| Construção | Condutor | Compact stranded hard drawn Aluminium wire |
| Construção | Conductor Shield | Semi-conducting cross-linked polyethylene |
| Construção | Isolamento | Cross-linked polyethylene (Natural) |
| Construção | Sheath | Track resistant cross-linked polyethylene (Black) |
| Categoria | Parâmetro | Valor |
|---|---|---|
| Product Info | Product Name | 25 kV ALUMINIUM STRANDED CONDUCTOR CROSS-LINKED POLYETHYLENE INSULATED AND SHEATHED SPACED AERIAL CABLE |
| Aplicação | Aplicação | 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 | Classificação de tensão | 25 kV phase to phase |
| Testing | AC Testing Voltage | 38 kV for 5 minutes |
| Padrões | Reference Standard | TIS 2341-2555 / MEA / PEA |
| Construção | Condutor | Compact stranded hard drawn Aluminium wire |
| Construção | Conductor Shield | Semi-conducting cross-linked polyethylene |
| Construção | Isolamento | Cross-linked polyethylene (Natural) |
| Construção | Sheath | Track resistant cross-linked polyethylene (Black) |
| Categoria | Parâmetro | Valor |
|---|---|---|
| Product Info | Product Name | 35 kV ALUMINIUM STRANDED CONDUCTOR CROSS-LINKED POLYETHYLENE INSULATED AND SHEATHED SPACED AERIAL CABLE |
| Aplicação | Aplicação | 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 | Classificação de tensão | 35 kV phase to phase |
| Testing | AC Testing Voltage | 49 kV for 5 minutes |
| Padrões | Reference Standard | TIS 2341-2555 / MEA / PEA |
| Construção | Condutor | Compact stranded hard drawn Aluminium wire |
| Construção | Conductor Shield | Semi-conducting cross-linked polyethylene |
| Construção | Isolamento | Cross-linked polyethylene (Natural) |
| Construção | Sheath | Track resistant cross-linked polyethylene (Black) |
Dimensões/Parâmetros
| 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.
Embalagem para envio
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Tem mais perguntas?
Q: Primary Application?
R: MV Aerial Distribution. Designed as a safer, insulated alternative to bare conductors on pole networks.
Q: Why "Track-Resistant" Sheath?
R: Physics Constraint. Pollution and moisture create leakage paths (tracking). The Black XLPE formulation physically blocks these paths to prevent flashovers.
Q: Sunlight/Outdoor Exposure?
R: UV Immune. Carbon-stabilized XLPE ensures long-term operational stability under direct solar radiation.
Q: Short-Circuit Thermal Limit?
R: 250°C. (Max tolerance for short-circuit duration without insulation breakdown).
Q: Coastal/Industrial Use?
R: Verified. The anti-tracking chemistry acts as a barrier against saline mist, chemical dust, and high humidity.
Q: Installation Method?
R: Spacer System. Requires specific insulating spacers and brackets to maintain 15kV phase-to-phase clearance.
Q: How to Request Quotation?
R: Action: Click the “Contact Us” button or view the Seller Profile directly for technical pricing.