Low-profile power supply for industrial applications

The HFA3500TF has a wide input voltage range of 180 to 528VAC, supporting both 3-Phase Delta and 3-Phase Star networks. This flexibility ensures seamless integration into diverse industrial environments worldwide.

Key product features:

• Low profile design: at just 41mm (1.61 inches) in height, the HFA3500TF’s compact design fits perfectly into 1U rack spaces, saving valuable space in industrial setups
• Wide input voltage range: with support for three-phase inputs from 180 to 528V, the HFA3500TF is engineered for maximum compatibility
• Built-in ORING MOSFET: ensures reliable current sharing and protection in parallel operation modes
• SEMI F47 compliance: meets stringent semiconductor industry standards for reliable operation under voltage sag conditions
• Parallel and N+1 redundancy operation: supports scalability and reliability with the ability to connect up to ten units for a total power output of up to 31.5kW, ensuring continuous power supply with N+1 redundancy
• High efficiency: achieves an efficiency rate of up to 94% at 400VAC input and 65VDC output, utilising advanced digital control switching technology
• Built-in alarm: equipped with an alarm system for enhanced operational safety and monitoring
• Built-in AUX power: includes a convenient auxiliary power output of 12V 1A

Despite its compact size, the HFA3500TF delivers robust performance with output voltages available at 48 and 65VDC, adjustable via a trim function from -50 to +15%. The integrated variable speed cooling fans ensure optimal thermal management, enhancing the longevity and reliability of the power supply.

The 48VDC output model, HFA3500TF-48, is suitable for a wide range of applications, including measurement and analysis equipment, machine tools, and semiconductor manufacturing equipment, meeting the sag immunity conditions specified by the SEMI F47 standard. The 65VDC model, HFA3500TF-65, is ideal for powering Radio Frequency Power Amplifiers (RFPA) and 60V Lithium-Ion battery chargers.

The HFA3500TF is ideal for high-demand industrial applications, providing a reliable, high-efficiency power solution that meets the rigorous standards of modern industrial environments. Whether in semiconductor fabrication, laser machining, advanced robotics, or precision instrumentation, the HFA3500TF delivers.

For more information about the HFA3500TF, you can view the datasheet here.