6KW High-Power Onboard DC/DC Converter | 48V Output for Heavy-Duty EVs & Industrial | HLF6000-D48
Product Promotion Datasheet: HLF6000-D48 6KW High-Power Onboard DC/DC Converter
Overview
The automotive HV-LV DC-DC Converter/auxiliary Power Module HLF6000-D48 is a high-power, industrial-grade 6KW DC/DC converter engineered for heavy-duty new energy vehicles (NEVs) and large-scale telecommunications base stations. It efficiently converts a wide high-voltage input (280–820VDC) into a stable, adjustable 48VDC output, delivering reliable auxiliary power for high-load electronic systems. Designed with automotive-grade robustness, advanced thermal management, and comprehensive protection, it ensures dependable operation under the most challenging conditions.
Key Features
High Power & High Efficiency: 6KW output with ≥97% efficiency, optimized for energy-intensive applications with minimal heat loss.
Wide Input Voltage Range: 280–820VDC compatibility for flexible integration with various high-voltage battery systems.
Adjustable 48VDC Output: Provides stable low-voltage power for vehicle auxiliary systems and base station equipment.
Complete Protection Suite: Includes input/output under/over voltage protection, overcurrent protection, temperature protection, and fuse safety.
CAN Communication: Enables real-time system monitoring, diagnostics, and intelligent power management.
Automotive-Grade Durability: Components are rigorously tested to withstand extreme vibration, temperature fluctuations, and harsh environments.
Advanced Thermal Design: Incorporates heat dissipation fins and optimized layout (274*160*52mm) for efficient cooling under high load.
Applications
Heavy-Duty New Energy Vehicles: Electric buses, trucks, logistics vehicles, and special-purpose electric vehicles.
Large Telecom Base Stations: Provides high-power DC conversion for 5G infrastructure, data centers, and backup power systems.
Industrial & Renewable Energy Systems: Solar power storage, charging stations, and other high-power DC distribution applications.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | HLF6000-D48 |
| Input Voltage | 280–820 VDC |
| Output Voltage | 48VDC (adjustable) |
| Output Power | 6000W (6KW) |
| Efficiency | ≥96% |
| Communication | CAN 2.0 |
| Protections | Input UVP/OVP, Output UVP/OVP/OCP, Temperature Protection, Fuse |
| Cooling Method | Heat dissipation fins, passive/active thermal design |
| Vibration Resistance | Rubber damping pads, reinforced structure |
| Dimensions (L×W×H) | 274 × 160 × 52 mm |
| Operating Temperature | -40°C to +85°C (extended automotive range) |
| Primary Application | Heavy-Duty EVs, Large Base Stations |
Why Choose HLF6000-D48?
✅ High Power Density – Delivers 6KW in a compact, thermally optimized design.
✅ Energy Efficient – ≥97% efficiency reduces operational costs and heat management complexity.
✅ Smart & Connected – CAN communication supports fleet management and predictive maintenance.
✅ Fully Protected – Multi-layer electrical, thermal, and mechanical safeguards.
✅ Built for Harsh Environments – Automotive-grade construction ensures longevity under stress.
Ordering & Support
For technical datasheets, customization requests, or volume pricing, please contact our sales team with model number: HLF6000-D48.
