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Product Description
Product Name | Subway wire harness |
Connector | According to customer's request to produce |
Wire Spec | Custom Cable are pure copper or according to customer's request to produce |
Color | Custom color according to customer's request |
Length | Custom length according to customer's request |
Outer Insulation | PVC, Rubber, Silicone, PE, Teflon, LSZH...etc |
Package | Inner:oppbag outer:standard export cartons or custom package |
Service | OEM & ODM |
Samples: | Offer samples to confirm before mass production |
Technical Drawing: | Offer technical drawing to check before production |
Quality Control | 100% breakover test |
100% crimp inspection | |
100% size inspection | |
100% visual inspection | |
Application | Automotive, Electronics, Transportation, New energy vehicle, Motorcycle, Home appliance, Agricultural machinery, Industrial,Medical |
Certification | CE, ISO, RoHS, IATF, SGS etc |
Lead Time | Usually 7-20days |
Payment Method | PayPal,Western Union,T/T |
The Subway Wire Harness is a mission-critical solution designed for subway and urban rail systems, ensuring safe and efficient electrical connectivity for traction, signaling, and passenger systems. Engineered with fire-resistant materials and redundancy features, this harness meets the strictest railway safety standards, even in high-density passenger environments.
Railway Safety Compliance:
Halogen-free, low-smoke outer sheath (EN 45545-2 R23), reducing toxic fumes in fire scenarios, with flame retardancy (UL 94 V-0).
Double-insulated wires for high-voltage systems (1500V DC), with grounding straps for static discharge protection in subway cars.
Vibration & Temperature Resistance:
Stainless steel connectors (IP69K) and anti-vibration clamps, tested to IEC 61373 (Category 1B, shock: 50G, vibration: 20G).
Operates in -40°C (arctic lines) to +125°C (motor compartments), with thermal sensors for overheat detection.
System Redundancy:
Dual-power cables for safety-critical systems (doors, brakes), with automatic failover switches for zero downtime.
Shielded data cables for train control networks (TCN, MVB), ensuring signal integrity at 1.5Mbps data rates.
Modular Installation:
Pre-assembled with cable trays and quick-release connectors, reducing installation time in subway car interiors by 60%.
Labeling in multiple languages and QR codes for maintenance tracking, compliant with ISO 22301 (business continuity).
Critical for subway operations, this harness is used in:
Traction Systems: Connects inverters, transformers, and motors in Siemens Inspiro and Bombardier MOVIA subway trains.
Signaling & Communication: Powers trackside signals, CCTV, and PA systems in London Underground, Beijing Subway, and Tokyo Metro.
Passenger Amenities: Supports LED lighting, air conditioning, and Wi-Fi routers in high-capacity subway cars (100+ passengers per car).
Emergency Systems: Ensures reliable power for emergency exits, fire alarms, and evacuation lighting, compliant with EN 62279 (railway safety).
Q: Does this harness meet EN 45545-2 fire standards?
A: Yes, smoke density (≤500 m²) and toxicity (FED ≤1) meet the strictest R23 requirements for subway applications.
Q: Can it handle high-speed data for train automation?
A: Yes, includes Ethernet cables (Cat 6A) for real-time data transmission in CBTC (Communication-Based Train Control) systems.
Q: What is the expected service life?
A: 30+ years, backed by accelerated aging tests simulating 60,000 hours of operation.
