5HP BLDC Compressor Driver Board

Built-in WiFi module for remote control via mobile app

5HP BLDC Compressor Driver Board

Overview

5HP BLDC Compressor Driver Board for HVAC & Heat Pump Systems
Looking for a reliable compressor driver board for your HVAC or heat pump solution?
Our 5HP BLDC compressor driver board delivers precise torque control, low noise, and high reliability with advanced FOC and MTPA control algorithms, rich protection and seamless integration. Ideal for OEMs, system integrators, and B2B buyers.

🌎 Applications & Use Cases
– Commercial HVAC systems (single and VRF multi-split)
– Heat pump systems (air-source, water-source, pool, dual/triple-supply)
– Refrigeration systems (refrigerators, cold rooms, freezers, freshness cabinets)

⚙️ Core Features (short bullets)
1. FOC & MTPA Control Algorithms: Achieve smooth and efficient BLDC compressor performance.
2. Adaptive Torque Compensation: Reduces vibration and improves stability under dynamic loads.
3. 180° Pure Sine Wave Vector Control: Ensures smooth and quiet motor operation.
4. High-Frequency Flux Weakening: Expands high-speed operation range.
5. Magnetic Saturation Control: Improves motor efficiency and system protection.
6. Isolated RS-485 / UART communication: For robust integration.
7. Dual Fan Drive Modes: Supports built-in or external BLDC fan motors.
8. Customizable Cooling: Air-cooled or refrigerant-cooled heat sink options.
9. Multiple Protection Features: UV/OV protection, over current, over temperature, IPM-level safeguards.
10. High-Speed IPM/IGBT modules: Ensures low noise, low power loss, and enhanced overall reliability.

🌟Why Choose Our Compressor Driver Board
• Self-developed FOC algorithm, supports multiple compressor brands.
• Proven low-noise and high-efficiency performance
• Multiple protection and communication options
• Built to operate reliably in –30°C environments
• Available for OEM customization (firmware, cooling, coating, protocol)
• Compact design with integrated inverter, capacitor, and filter for quick installation.

📩 Get a Quote or OEM Service
We offer OEM customization for compressor driver boards, inverter control modules, and complete HVAC control solutions.
👉 Contact us today to discuss your project or request technical documentation.

Parameters


Item HP	2HP	3HP	4HP	5HP	6HP	8HP
Input voltage	single phase 220VAC	single phase 220VAC	single phase 220VAC	single phase 220VAC	single phase 220VAC	single phase 220VAC
Max Power	2.5KW	3.5KW	4.5KW	5.5KW	7KW	8KW
Mechanical Configuration	Split drive	Split drive	Split drive	Split drive	Split drive	Split drive
Compressor	6.25	5K	5K	5K	5K	5K
Drive Frequency	6.25	5K	5K	5K	5K	5K
Compressor Control Method	Space Vector Modulation	Space Vector Modulation	Space Vector Modulation	Space Vector Modulation	Space Vector Modulation	Space Vector Modulation
PFC Switching Frequency	37.5K	15K	15K	15K	15K	15K
External Drive Brushless Fan	1-Channel	1-Channel	1-Channel	1-Channel	/	/
External Fan Control Method	Space Vector Algorithm	Space Vector Algorithm	Space Vector Algorithm	Space Vector Algorithm	/	/
BLDC Motor Fan	1-Channel	1-Channel	1-Channel	1-Channel	2-Channel	2-Channel
RS485	1-Channel	1-Channel	1-Channel	1-Channel	1-Channel	1-Channel
DIP Switch	4 Bits	4 Bits	4 Bits	4 Bits	4 Bits	4 Bits