Product Information

Specification

266.8 MCM 7 Stranded Hard Drawn Aluminum Covered Shield Polyethylene 25KV Spacer Cable

Allowable Ampacity for 266.8 MCM 7 Stranded Hard Drawn Aluminum Covered Shield Polyethylene 25KV Spacer Cable:100 Amps

About:

Covered conductors consist of stranded hard drawn aluminium conductors with either one, two or three extruded layers depending on the voltage rating. Covered conductors are available in black or gray depending on visual preference.

Also Known As:

• 25KV Aluminum Spacer Cable
• Tree Wire
• Covered Aerial MV (Medium Voltage) Cable
• Insulated Aerial Cable

Application:

Covered conductors are designed to be used in spacer cable systems. Conductors are suspended from the messenger using Hendrix polyethylene spacers. Covered conductors are rated for continuous operation at 75°C.

Benefits:

• Covering prevents faults due to contact
• Proprietary, high density outer layer resists abrasion, electrical tracking and UV degradation.
• Reduced NESC phase spacing is possible due to high impulse strength covering.

Standards:

• ANSI/ICEA S-76-474 for neutral-supported power cable assemblies with weather-resistant extruded insulation.
• ASTM standards for the aluminum conductor material, such as ASTM B230 (aluminum 1350-H19 wire for electrical purposes), ASTM B231 (concentric-lay-stranded aluminum 1350 conductors), and potentially ASTM B609 (aluminum 1350 round wire, annealed and intermediate tempers, for electrical purposes).

Construction:

• Core: 266.8 MCM AWG aluminum conductor composed of 7 strands, providing a balance of flexibility and strength.
• Insulation: High-density polyethylene or cross-linked polyethylene insulation that offers electrical isolation and resistance to environmental stress.
• Shielding: An extruded conductive layer or concentric neutral wires that offer fault current path and physical protection.
• Covering: A black polyethylene jacket that provides additional environmental protection, mechanical strength, and resistance to UV radiation.

Features:

• High Voltage Rating: Suitable for 25KV applications, ensuring reliable power distribution in medium voltage systems.
• Durability: The use of hard-drawn aluminum and robust insulation materials contribute to the cable's longevity and reliability.
• Environmental Resistance: Designed to withstand exposure to UV light, chemicals, and varying weather conditions.
• Safety and Compliance: Meets relevant industry standards, ensuring that the cable can be safely used in its intended applications.

Specifications:

• AWG Size: 266.8 kcmil
• Strands: 7
• Type: Compact
• Voltage: 25kV
• Conductor Diameter (in): 0.537
• Finished Cable Diameter (in): 1.067
• Cable Weight (lbs/1000 ft): 550
• Part No: S0266PA25B3-00

*Data provided on this page is subject to change based on different manufacturers' variances

** Images are for display purposes only refer to Product Technical Details for accurate information on the product.

In the case the material only comes in a predetermined color or doesn’t come with any color