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China, Chinese Hvh 20kw High Voltage Cabin PTC Water Heater1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Heater Heat ExchangerCabin HeaterWater Heater
New Nanfeng Thermo&Comfort (Cangzhou) Co., Ltd.
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Product Description HVH 20KW High Voltage Cabin PTC Water HeaterEmpowering Thermal Management for New Energy VehiclesRevolutionary Heating Technology for EVs and HybridsThe High Voltage Coolant Heater (HVH) by New NanFeng Group delivers unmatched efficiency in converting DC electrical energy into thermal energy with near-zero losses. Featuring an ultra-thin heating layer fused to the heat exchanger, the HVH maximizes contact area for rapid heat transfer, achieving:Ultrafast Warm-UpPrecision Temperature Control98%+ Energy EfficiencyKey Benefits:Extended Driving Range: Optimized battery usage ensures longer trips without compromising comfort.Compact Design: Minimal footprint for seamless integration into diverse vehicle architectures.Battery Conditioning: Maintains ideal battery temperature for performance and longevity.Scalable Solutions: Customizable control interfaces (CAN/PWM/Step Control) to meet OEM specifications.Technical Highlights:Power Range: 5-30 kW (supports up to 800 VDC systems for commercial vehicles, LCVs, and heavy machinery).Certified Safety: IP67/IP6K9K ingress protection, E-Mark, and EMC compliance.Robust Reliability: 720-hour salt spray resistance, >500 hours dry-burn endurance.Working PrincipleThe HVH utilizes high-pressure PTC elements paired with advanced IGBT/PWM controllers to enable stepwise or continuous power modulation. Heat is transferred via a circulating coolant medium (50% water + 50% ethylene glycol), ensuring uniform thermal distribution across vehicle systems.ApplicationsIdeal for:Electric buses, coaches, and public transitHybrid and battery-electric trucksConstruction machinery and logistics vehiclesHVH 20KW High Voltage Cabin PTC Water HeaterTechnical SpecificationsNo.ParameterPlatform OnePlatform TwoPlatform ThreeUnit1Dimensions (L×W×H)180×156×117336×170×110.5327×312.5×118.2mm2Rated Power5/9.5 (@600V, 10LPM, 0°C)10 (@600V, 20LPM, 0°C)10/20/25/30 (@800V, 20LPM, 0°C)kW3Voltage Range (High/Low)400-800 / 8-32400-800 / 8-32400-800 / 8-32VDC4Inrush Current≤20≤40≤65A5Coolant Ratio50% Water + 50% Ethylene Glycol50% Water + 50% Ethylene Glycol50% Water + 50% Ethylene Glycol%6Control InterfaceCANCAN + Step ControlCAN + Step Control-7Insulation Resistance≥500 MΩ @1000VDC (60s)500 MΩ @1000VDC (60s)≥500 MΩ @1000VDC (60s)MΩ8Weight3.34.09.2kgSafety & ComplianceTriple-Layer Protection: Real-time voltage/current monitoring, HV fuse cutoff, and fault alarms.Certifications: E-Mark, EMC, ISO corrosion resistance (720h salt spray test).Why Choose HVH? High Efficiency: Minimizes energy waste for longer driving range.Adaptive Control: Seamless integration with vehicle CAN networks.Durability: Engineered for harsh environments and continuous operation.Know More About us 1.Our Working Shop ( 5 producing line, with 120000 units parking heaters producing ability)2.Warehouse3.Our Clients and our Emark certificates4.Trading ShowNew South Wind Smart Heating Where Warmth Blows,Comfort Grows.
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