Flame-retardant high-voltage wiring for electric vehicle PDU

The YYE New Energy High-Voltage Wiring Harness Series delivers a complete and reliable interconnect solution for Electric Vehicles (EVs) and Energy Storage Systems (ESS) operating in high-voltage, high-current environments. The portfolio includes multi-branch high-voltage PDU wiring harnesses and integrated EV charging cable assemblies, all manufactured with international safety-standard orange insulation for clear high-voltage identification.

Designed to support high-current DC power transmission with low thermal rise, YYE high-voltage cable assemblies utilize high-performance conductors, precision crimping, and optimized routing to minimize energy loss and enhance system efficiency. Each harness is protected by heavy-duty corrugated conduit and advanced electromagnetic shielding, ensuring excellent EMC performance, vibration resistance, and long-term mechanical durability in mission-critical power distribution applications.

These assemblies are widely applied in battery packs, power distribution units (PDU), onboard chargers (OBC), inverters, and ESS cabinets, meeting the stringent reliability and safety requirements of modern new energy systems.

Key Features

• Multi-Branch PDU Integration: Designed with multiple high-voltage outlets to distribute power efficiently from the central PDU to various vehicle subsystems.
• Safety Orange HV Identification: Uses industry-standard orange insulation to ensure maintenance safety and clear circuit visibility.
• Advanced EMI/EMC shielding layers prevent electrical noise interference with low-voltage control signals.
• Utilizes high-reliability metal and composite connectors with integrated locking mechanisms for vibration-proof operation.