Product Information

Specification

400 MCM Single Conductor Figure9 Solid Copper Trolley Wire

About:

• The Single Conductor Figure9 Solid Copper Trolley Wire is a high-strength, high-conductivity electrical conductor used in overhead power systems for electric transit systems, such as railways, trams, and trolleybuses. This trolley wire is designed to deliver reliable electrical power while withstanding the mechanical stresses of continuous use in demanding environments. Its solid copper construction ensures excellent electrical conductivity and durability, making it suitable for long-term outdoor installations.

Also Known As:

• Overhead Contact Wire
• Copper Trolley Wire
• Transit System Conductor

Application:

• Trolley wire is used as an overhead power source for electric railroad locomotives, cranes, light rail transit systems, and underground mining motor cars.

Standard:

• ASTM B47: Standard specification for copper trolley wire
• ASTM B2: Specification for medium-hard and hard-drawn copper wire
• EN 50149: Railway applications - Fixed installations - Electric traction - Copper and copper alloy grooved contact wires
• IEC 60228: Conductors of insulated cables
• RoHS Compliant: Restriction of Hazardous Substances

Construction:

• Conductor Material: Solid copper, typically hard-drawn for enhanced tensile strength
• Surface Finish: Bare copper, typically smooth for consistent contact with trolley poles or pantographs
• Tensile Strength: High tensile strength to withstand mechanical loads and tension

Features:

• Excellent Conductivity: Made of high-purity solid copper, ensuring minimal voltage drop and efficient power transmission.
• High Durability: Hard-drawn copper construction provides resistance to mechanical wear, elongation, and deformation.
• Corrosion Resistance: Copper’s natural corrosion resistance ensures long-term reliability in outdoor environments, even in harsh conditions.
• Consistent Contact: The Figure9 shape and smooth surface provide reliable contact with trolley poles or pantographs, minimizing electrical arcing and wear.
• Versatile Installation: Suitable for various transit systems and overhead power applications, with the ability to handle high current loads.

Specifications:

• Size: 400 MCM
• Overall Diameter (Inches): .715X.552
• Area Circular Mils: 397,200
• Tensile Strength Minimum Lbs. Per Square (Inch):  41,300
• Resistance (68F–20C) Ohms Per 1000 FT: .02687
• Min. Breaking Strength Pounds: 12,880
• Approx. Pounds per 1000 FT:  1202.0
• Part Number: 01-0531

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

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