Railway Locomotive Cables

Railway cables often experience degradation due to exposure to extreme temperatures, vibrations, and environmental contaminants. Our cables are designed with high-performance insulation materials like cross-linked polyethylene (XLPE) or thermosetting compounds. These materials provide exceptional resistance to thermal stress, UV radiation, and moisture ingress, ensuring operational integrity in the harshest environments.

Conductor Material

Tinned copper, Class 5 flexible, ensuring excellent conductivity and corrosion resistance.

Insulation Material

Cross-linked polyethylene (XLPE) or Ethylene Propylene Rubber (EPR) for high thermal and electrical stability.

Voltage Rating

600V to 3kV, suitable for both low-voltage control systems and high-voltage power applications.

Temperature Range

-40°C to +125°C, designed to withstand extreme cold and high operational heat without degradation.

Fire Resistance

Complies with EN 45545-2 and IEC 60332-3 for flame retardancy and low smoke emission.

Product Description

Railway locomotive cables are manufactured to comply with global safety standards, including EN 45545-2 for fire performance. These cables feature low smoke zero halogen (LSZH) materials, ensuring minimal toxic gas emission during a fire. This reduces the risk of hazardous situations and supports regulatory compliance, giving you peace of mind regarding passenger safety.

Water Resistance

IP67 rated, with moisture-resistant insulation and sheath, preventing water ingress in wet or submerged conditions.

UV Resistance

UV-stabilized sheath material, tested for long-term exposure to sunlight and harsh environmental conditions.

Cross-sectional Area

Available from 0.5 mm² to 400 mm², depending on current load and application requirements.

Sheath Material

Low smoke zero halogen (LSZH) polyolefin sheath, offering enhanced safety and environmental protection.

Armoring

Galvanized steel wire or aluminum wire armoring for mechanical protection in high-impact or high-vibration areas.

Current-Carrying Capacity

Ranges from 10A to 500A, depending on cable size, operating conditions, and ambient temperature.

Flexibility

Designed to meet Class 5 or Class 6 flexibility standards, allowing easy installation in confined spaces.

Cable Size

Multiple configurations, with conductor sizes ranging from 16 AWG to 500 MCM based on application.

Outer Diameter

8 mm to 60 mm depending on insulation thickness, sheath material, and armoring type.

Mechanical Protection

High abrasion resistance sheath and optional steel wire braid for protection against physical damage.

Standards Compliance

Meets IEC 60502, EN 45545-2, and BS 6853 standards for railway applications

Technical Advantages

Railway locomotive cables are empowered with enhanced shielding technology to mitigate EMI and reduce power loss. Including copper or aluminum conductors with superior conductivity ensures stable power transmission over long distances, while our advanced shielding options, such as aluminum mylar tape or braided copper, protect against signal interference, ensuring smooth communication between systems and uninterrupted performance.

Our railway cables are designed to support high current loads while maintaining excellent heat dissipation. Enhanced conductor technology and thermal-resistant insulation allow these cables to operate at higher temperatures without compromising performance. Additionally, our cables are equipped with overload protection features, mitigating the risk of damage from voltage spikes and ensuring continuous operation.

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Need reliable wires and cables for your next project? Get in touch with us today, and we’ll help you find exactly what you need!

Industrial Applications

Power transmission

Power transmission between locomotive engines and auxiliary systems, ensuring stable energy flow across critical components.

Signal and communication

Signal and communication cabling for real-time data exchange between control units and onboard monitoring systems.

High-voltage cables

High-voltage cables for traction motors to handle heavy electrical loads during locomotive acceleration and braking.

Low-voltage wiring

Low-voltage wiring for lighting, heating, and air conditioning systems within passenger coaches.

Fire-resistant cables

Fire-resistant cables for use in passenger areas to meet stringent safety regulations in case of fire hazards.

Shielded cables

Shielded cables to prevent electromagnetic interference in sensitive electronic control systems.

Customization for Specific Locomotive Requirements

We offer fully customizable railway locomotive cables tailored to your exact specifications. From conductor size and insulation type to cable length and connectors, our engineers work with you to create cables that align perfectly with your locomotive’s operational requirements. Whether it’s high-voltage power cables or data communication cables, our solutions are built to optimize performance and efficiency in your unique applications.

Vous avez des doutes ? Notre FAQ

Consultez toutes nos questions fréquemment posées

What insulation materials are used in railway locomotive cables to ensure high-voltage protection?

Railway locomotive cables often use specialized insulation materials like cross-linked polyethylene (XLPE) and ethylene propylene rubber (EPR). These materials resist high voltages, extreme temperatures, and mechanical stress. They ensure the cables can handle the demanding electrical loads in locomotives without degrading over time.

How do railway locomotive cables handle electromagnetic interference (EMI)?

Railway cables are designed with copper or aluminum shielding layers to protect against electromagnetic interference (EMI). These shielding layers prevent signals from being disrupted by external electromagnetic fields, which can come from other equipment or nearby power lines. This ensures reliable communication and power distribution in the locomotive systems.

What testing is performed to ensure the durability of railway locomotive cables in harsh environments?

Locomotive cables undergo rigorous tests such as flame retardancy, water absorption, thermal aging, and abrasion resistance tests. These tests ensure the cables can opérer safely in extreme conditions like heat, cold, moisture, and vibration. Additionally, tensile strength tests check the cables’ ability to withstand mechanical stress during installation and operation.

Why is flexibility important in railway locomotive cables, and how is it achieved?

Flexibility is crucial in locomotive cables because they must bend and move without breaking as the train moves or vibrates. This flexibility is achieved using finely stranded copper conductors and materials like silicone or Teflon in the insulation and sheathing. These materials allow the cables to flex repeatedly without cracking or losing conductivity.

How do railway locomotive cables manage high current loads without overheating?

Railway cables are designed to handle high current loads using conductors made from highly conductive materials like copper or aluminum. These cables are sized according to the expected current load, ensuring they can carry the current without excessive heat buildup. The insulation and sheathing materials are also engineered to resist températures élevées, preventing overheating and damage.

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