New Energy Power truck parts PTC heater assembly 8101210-C5188

Built to address the heating needs of new energy trucks in low temperatures, this PTC heater features a multi-chip ceramic PTC element design that delivers rapid, uniform heat. It achieves a heating rate of 8℃/minute, raising the cab temperature from -20℃ to 20℃ in just 5 minutes—30% faster than traditional resistance heaters. The heater also integrates a battery thermal management function, circulating heated coolant to maintain the battery pack temperature between 15℃ and 25℃, which restores 40% of battery capacity lost in frigid environments (-30℃). With a thermal efficiency of ≥95%, it minimizes energy consumption, extending the truck’s driving range by 15-20% compared to inefficient heaters in winter

Safety is prioritized for high-voltage new energy applications, with the heater integrating 8+ protective mechanisms. A built-in temperature limiter cuts off power when the PTC element exceeds 280℃, preventing overheating. High-voltage isolation (insulation resistance ≥100MΩ at 1000V DC) eliminates electric shock risks, while a leakage current detector triggers an alarm if current exceeds 5mA. The housing uses flame-retardant PA66+GF30 material (UL94 V-0 rating), resisting combustion in case of electrical faults. Additionally, it features over-voltage (≥480V) and under-voltage (≤320V) protection, ensuring stable operation even with battery voltage fluctuations. These safeguards comply with ISO 6469-3 electric vehicle safety standards

Engineered for the harsh operating environments of commercial new energy trucks, the heater exhibits exceptional durability and adaptability. The PTC ceramic elements are encapsulated in aluminum heat sinks with anodized coating, enhancing heat dissipation and corrosion resistance. The coolant channels (stainless steel 304) resist rust and scaling, maintaining efficient heat transfer for ≥200,000km. The heater operates stably in a wide temperature range (-40℃ to 120℃), adapting to northeast China’s freezing winters and southern China’s hot summers. It withstands 20g vibration loads (5-2000Hz, ISO 16750-3) and IP67 waterproof rating, ensuring reliability in rainy, dusty, or off-road conditions

Optimized for efficient fleet maintenance, the PTC heater features plug-and-play functionality and intelligent control. The 6-pin high-voltage connector and 4-pin low-voltage signal connector plug directly into the truck’s wiring harness, requiring no on-site soldering. Mounting is completed via 4 M8×25 bolts that align with the original brackets—one technician can finish replacement in 45 minutes, 50% faster than non-OE heaters. The heater supports CAN 2.0B communication, enabling the BMS and HVAC system to adjust power output (500W-3000W) based on battery status and cab temperature demands. It also transmits operational data (temperature, current) to the vehicle’s central control unit for remote monitoring, facilitating proactive maintenance and minimizing downtime