1KW Onboard DC/DC Power Supply | 24V/27.5V Output for EVs & Base Stations HLF1000-D24 – Levane Power
Product Datasheet: HLF1000-D24 1KW Onboard DC/DC Power Supply
Overview
The Automotive HV-LV DC-DC Converter HLF1000-D24 is a compact, rugged, and efficient 1KW DC/DC power supply module designed for new energy vehicles (NEVs) and telecommunication base stations. Housed in a protective casing, it reliably converts a wide range of high-voltage DC input (280–820VDC) into a stable low-voltage DC output (24V/27.5VDC adjustable). Engineered with automotive-grade components and comprehensive protection features, it ensures dependable power for auxiliary electronic systems in demanding environments.
Key Features
High Efficiency Operation: ≥96% conversion efficiency reduces energy loss and thermal stress.
Extremely Wide Input Range: 280–820VDC input compatibility for maximum flexibility across different vehicle and system voltage platforms.
Stable Adjustable Output: Provides 24V or 27.5VDC (adjustable) output for various low-voltage loads.
Complete Protection Suite: Includes input under/over voltage, output under/over voltage, output overcurrent, and temperature protection with active power derating.
CAN Communication: Enables system monitoring, diagnostics, and intelligent control integration.
Automotive-Grade Reliability: All components are selected and tested to meet stringent automotive standards for harsh operating conditions.
Robust & Compact Design: Features shock-absorbing rubber pads and integrated heat sinks within a compact 205*140*73mm enclosure for durability and space-saving installation.
Applications
New Energy Vehicles (EV/HEV/PHEV): Powers auxiliary systems such as cooling fans, sensors, controllers, and lighting.
Telecom / Base Stations: Provides reliable DC power conversion for communication equipment and backup systems.
General Industrial Systems: Suitable for applications requiring robust, wide-input DC/DC conversion.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | HLF1000-D24 |
| Input Voltage | 280–820 VDC |
| Output Voltage | 24 VDC / 27.5 VDC (Adjustable) |
| Output Power | 1000W (1KW) |
| Efficiency | ≥96% |
| Communication | CAN 2.0 |
| Protections | Input UVP/OVP, Output UVP/OVP/OCP, Output OCP, Temperature Protection, Fuse |
| Cooling Method | Heat Sink (Passive) |
| Vibration Resistance | Rubber Damping Pads |
| Dimensions (L×W×H) | 205 × 140 × 73 mm |
| Operating Temperature | -40°C to +85°C (Automotive Grade) |
| Primary Application | New Energy Vehicles, Base Stations |
Why Choose HLF1000-D24?
✅ Ultra-Wide Input Range – Unmatched 30-800VDC compatibility for versatile system integration.
✅ High Efficiency in Compact Size – Delivers 1KW with ≥96% efficiency in a small, enclosed package.
✅ Smart & Communicative – CAN interface allows for advanced system management and monitoring.
✅ Fully Protected & Reliable – Comprehensive electrical and thermal safeguards ensure continuous, safe operation.
✅ Built to Automotive Standards – Designed to withstand the vibrations and temperatures of vehicle environments.
Ordering & Support
For technical documentation, customization inquiries, or pricing information, please contact our sales team with model number: HLF1000-D24.
