Rolling stock wires and cables play a vital role in the functioning and safety of railway systems worldwide. These specialized electrical components are designed to withstand the unique challenges posed by the dynamic environment of trains and other rolling stock vehicles.
Operating Temperature: -40°C to +90°C
Operating Voltage: 1.8/3kV
Insulation: fire resistant elastomer as per EN 50264-2-1
Approval: EN 50264
Operating Temperature: -40°C to +90°C
Operating Voltage: 3.6/6kV
Insulation: fire resistant elastomer as per EN 50264-2-1
Approval: EN 50264
Operating Temperature: -40°C to +90°C
Operating Voltage: 0.6/1kV
Insulation: fire resistant elastomer as per EN 50264-2-1
Approval: EN 50264
Operating Temperature: -40°C to +90°C
Operating Voltage: 1.8/3kV
Insulation: extruded rubber compound 3G13/LSZH Rubber
Approval: according to VDE 0250 part 606
Power Cables:
Rolling stock power cables transmit electrical power from the onboard power supply (e.g., pantograph, diesel generator) to traction motors, lighting systems, HVAC (Heating, Ventilation, and Air Conditioning), and auxiliary equipment.
Power cables for rolling stock are designed to handle high voltages (typically 600V to 3000V or higher) and currents required for traction and other systems.
Control and Communication Cables:
These cables are used for transmitting control signals, data, and communication between different onboard systems, such as train control systems, brakes, doors, and passenger information systems.
Control and communication cables often incorporate shielding to minimize electromagnetic interference (EMI) and ensure reliable signal transmission.
Signaling and Safety Cables:
Rolling stock cables include signaling and safety-related cables used for train control, signaling systems (e.g., track circuits, interlocking systems), and safety-critical functions (e.g., emergency braking, fire detection).
These cables are designed to meet stringent safety standards and regulations to ensure reliable operation and passenger safety.
Specialized Cables for Specific Applications:
Rolling stock wires and cables may include specialized types for specific applications, such as high-temperature-resistant cables for engine compartments, fire-resistant cables for critical areas, and flexible cables for moving parts like doors.
Robust Construction for Railway Environments:
Rolling stock cables are engineered to withstand the unique challenges of railway environments, including vibrations, mechanical stress, temperature variations, moisture, and exposure to contaminants (e.g., dust, oil, chemicals).
Cables are often insulated and jacketed with materials that offer high mechanical strength, flame resistance, chemical resistance, and UV resistance.
Power Distribution:
Rolling stock cables are used to distribute electrical power from the overhead catenary, third rail, or onboard generators to traction motors for propulsion.
They also deliver power to auxiliary systems such as lighting, heating, ventilation, air conditioning (HVAC), door operation, and onboard electronics.
Traction Systems:
High-voltage power cables transmit electricity to traction motors, which drive the wheels of locomotives and multiple units (MU) for propulsion.
These cables are designed to handle high currents and voltages required for efficient traction and acceleration.
Control and Communication:
Control cables are used for transmitting signals and commands between onboard systems, including train control systems, braking systems, door control mechanisms, and engine control units (ECUs).
Communication cables facilitate data exchange between various components, such as passenger information systems, CCTV (Closed-Circuit Television) cameras, and wireless communication devices.
Signaling and Safety Systems:
Rolling stock wires and cables are integral to signaling and safety-critical systems, including train control, signaling (e.g., track circuits, interlocking), emergency braking, and fire detection systems.
These cables enable reliable operation and coordination of safety functions essential for passenger and crew safety.
Interior and Exterior Lighting:
Cables are used to power interior lighting for passenger compartments, driver's cab, and exterior lighting such as headlights, marker lights, and destination displays.
Specialized cables with fire-resistant and weatherproof properties are employed for exterior lighting applications.
Passenger Amenities and Comfort:
Cables support onboard amenities and passenger comfort features, including HVAC systems for climate control, power outlets, audio-visual entertainment systems, and communication interfaces.
Emergency Systems:
Specialized cables are dedicated to emergency systems, including emergency lighting, emergency communication devices (e.g., intercoms), and emergency braking systems.
Environmental Monitoring and Control:
Cables facilitate the monitoring and control of environmental parameters such as temperature, humidity, and air quality within the train cabin and critical compartments.
Door Operation and Access Control:
Cables power door mechanisms, automatic door systems, and access control systems to ensure safe and efficient passenger boarding and disembarking.
