HLF3000-D50-1000 – 3KW Ultra-High Input Voltage DC/DC Converter for Tethered Drones
HLF3000-D50-1000 3KW Ultra-High Voltage DC/DC Power Converter for Tethered Drones
Overview
The HLF3000-D50-1000 is a high-performance 3KW onboard DC/DC power converter engineered specifically for advanced tethered drone systems. It efficiently transforms 800–1000VDC ultra-high voltage direct current from ground-based power sources into a stable, adjustable 50VDC output for drone onboard systems. Designed with exceptional efficiency, military-grade robustness, and comprehensive protection, this unit ensures reliable and continuous power delivery for the most demanding long-endurance aerial operations.
Key Features
Ultra-High Voltage Input Range: 800–1000VDC input capability, designed for next-generation high-voltage tethered power systems and reduced transmission losses over long cables.
Exceptional Efficiency: Conversion efficiency ≥97%, maximizing power utilization and minimizing thermal output for extended mission durations.
Stable & Adjustable 50VDC Output: Provides clean, reliable power for flight controllers, payloads, communication systems, and other critical avionics.
Comprehensive Protection Suite: Includes input/output under/over voltage protection, output overcurrent protection, overtemperature protection with intelligent derating, and fuse protection.
Intelligent CAN Communication: Enables real-time system monitoring, diagnostics, and remote power management.
Ruggedized for Harsh Environments: Features anti-vibration mounting and efficient thermal management in a compact (171×101×89mm) form factor, built to withstand the rigors of continuous flight.
Applications
Long-Endurance Tethered Drones: Ideal for persistent ISR (Intelligence, Surveillance, Reconnaissance), border security, emergency communications, and event broadcasting.
High-Altitude Pseudo-Satellites (HAPS) & Stationary Platforms: Provides efficient power conversion for systems requiring ultra-high voltage input from ground generators or renewable sources.
Specialized Military & Industrial UAVs: Supports missions requiring high power and extreme reliability from advanced ground power units.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | HLF3000-D50-1000 |
| Input Voltage | 800–1000 VDC |
| Output Voltage | 50 VDC (Adjustable) |
| Output Power | 3000W (3KW) |
| Efficiency | ≥97% |
| Communication | CAN 2.0 |
| Protections | Input UVP/OVP, Output UVP/OVP, Output OCP, Temperature Protection, Fuse |
| Cooling Method | Heat Sink (Passive/Air-cooled) |
| Vibration Resistance | Rubber Damping Pads |
| Dimensions (L×W×H) | 171 × 101 × 89 mm |
| Operating Temperature | -40°C to +85°C |
| Weight | 850g |
Why Choose the HLF3000-D50-1000?
✅ Next-Gen Voltage Support – Unlocks the benefits of 800-1000V systems for lower transmission losses and longer cable runs.
✅ Maximum Efficiency – ≥97% conversion efficiency ensures optimal use of ground-supplied power.
✅ Intelligent & Connected – CAN bus integration allows for smart system control and health monitoring.
✅ Fully Protected & Robust – Built to deliver safe, uninterrupted power in the most challenging conditions.
✅ Compact Powerhouse – High power density design is ideal for weight and space-constrained aerial platforms.
Ordering & Support
For technical datasheets, application support, or pricing, please contact our sales team and reference model: HLF3000-D50-1000.