English 
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YY2021015
CHCWLD
OEM & ODM
Public transport
ISO9001-2015, IATF16949-2016, CE, RoHS, SGS, TUV
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Product Description
Product Name | Cable Assembly OEM Bus Public Transport Wiring 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 |
Engineered to withstand vibration, temperature fluctuations, and high passenger loads, this harness integrates seamlessly with complex vehicle systems, from propulsion to passenger amenities.
Vibration-Resistant Design:
Double-lock connectors (IP68-rated) and anti-vibration clamps (Vibration Test: 20G, 10-2000Hz), reducing connector looseness by 80% compared to standard harnesses.
Flame-retardant outer sheath (UL 94 V-0), meeting EN 45545-2 (R22/R23) fire safety standards for railway and bus applications.
System Integration:
Pre-assembled with connectors for engine ECUs, HVAC systems, LED lighting, and CCTV cameras, supporting plug-and-play installation.
High-current cables (up to 500A) for electric bus battery systems, with temperature sensors embedded for real-time monitoring.
Customization Capabilities:
Tailored to vehicle models (e.g., Mercedes-Benz Citaro, Volvo B8R) with 3D-printed cable brackets for tight-space installations.
Color-coded wiring and digital labeling (UL 969), simplifying maintenance and reducing diagnostic time by 40%.
Performance Assurance:
100% end-of-line testing (hi-pot, continuity, and load tests), ensuring zero-defect delivery with a 99.98% pass rate.
Service life: 15+ years (500,000 km), backed by accelerated aging tests (1000 hours at 85°C, 85% RH).
Critical for public transport fleets, this harness is used in:
City Buses: Connects stop request systems, ticket machines, and electric door controllers in urban transit fleets.
Coach Buses: Powers onboard Wi-Fi, entertainment systems, and climate controls for long-haul passenger comfort.
Electric Buses: Supports high-voltage battery management systems (BMS) and regenerative braking in BYD, Proterra, and Nikola electric buses.
Hybrid Vehicles: Integrates diesel-electric powertrain controls, reducing emissions and improving fuel efficiency in hybrid transit fleets.
Q: Does this harness comply with EN 45545-2?
A: Yes, flame retardancy and smoke density meet R22/R23 requirements for railway and bus applications.
Q: Can it handle autonomous driving systems?
A: Yes, supports high-speed data cables (Ethernet, HDMI) for ADAS and LiDAR integration in smart transit vehicles.
Q: What is the lead time for custom designs?
A: 4-6 weeks for prototypes, 8-10 weeks for mass production, with dedicated project managers for quick turnaround.
