1.5KW DC-DC Converter – 27.5V High-Efficiency Onboard Power for EVs & Base Stations HLF1500-D27 | Levane Power
Product Datasheet: HLF1500-D27 1.5KW High-Efficiency Onboard DC/DC Power Converter
Overview
The automotive HV-LV DC-DC Converter/auxiliary Power Module HLF1500-D27 is a compact, high-performance 1.5KW DC/DC power converter designed for demanding new energy vehicle (NEV) and base station applications. It efficiently converts a wide high-voltage DC input (200–950VDC) into a stable low-voltage output (27.5VDC adjustable), delivering reliable power for auxiliary systems and electronic loads. Engineered with automotive-grade components and full protection features, it ensures stable operation in harsh environments.
Key Features
High Efficiency & Low Heat Loss: >96% conversion efficiency minimizes energy loss and thermal stress.
Wide Input Voltage Range: 200–950VDC, compatible with various high-voltage battery systems.
Adjustable Output: 27.5VDC (adjustable) to suit different low-voltage load requirements.
Comprehensive Protection Suite:
Input under/over voltage protection
Output under/over voltage protection
Output overcurrent protection
Temperature protection with intelligent power derating
Shock and vibration resistance
CAN Communication: Enables real-time monitoring, diagnostics, and system integration.
Automotive-Grade Reliability: Components are selected and tested to meet stringent automotive standards.
Robust Mechanical Design: Includes rubber damping pads and heat dissipation fins for shock and temperature resilience.
Applications
New Energy Vehicles (EV/HEV/PHEV): Powers fans, pumps, lighting, control units, and other low-voltage auxiliary systems.
Telecom/Base Stations: Provides reliable DC power conversion for communication equipment.
Industrial Systems: Suitable for renewable energy storage, charging systems, and other DC power distribution applications.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | HLF1500-D27 |
| Input Voltage | 200–950 VDC |
| Output Voltage | 27.5 VDC (adjustable) |
| Output Power | 1500W (1.5KW) |
| Efficiency | ≥96% |
| Communication | CAN 2.0 |
| Protections | Input UVP/OVP, Output UVP/OVP/OCP, Temperature Protection, Fuse |
| Cooling Method | Heat sink with thermal management |
| Vibration Resistance | Enhanced with rubber damping pads |
| Dimensions (L×W×H) | 200 × 120 × 48 mm |
| Operating Temperature | -40°C to +85°C (automotive range) |
| Weight | Approx. 1.5 kg |
| Primary Application | New Energy Vehicles, Base Stations |
Why Choose HLF1500-D27?
✅ High Reliability – Automotive-grade design ensures consistent performance in extreme conditions.
✅ Energy Efficient – >96% efficiency reduces power loss and operating costs.
✅ Smart Control – CAN communication supports system integration and remote monitoring.
✅ Full Protection – Multi-layer safeguards against electrical, thermal, and mechanical stress.
✅ Compact & Durable – Robust construction ideal for space-constrained and high-vibration environments.
Ordering & Support
For detailed technical documentation, customization options, or pricing, please contact our sales team with model number: HLF1500-D27.