HFA3500TF

APPLICATION

The HFA3500TF AC-DC power supply is a high-efficiency, low-profile solution designed for demanding applications that require compact power solutions with forced cooling. Equipped with an internal fan for efficient heat dissipation, the HFA3500TF ensures reliable operation in high-power environments. Measuring only 41mm in height (1.61 inches), this power supply meets 1U height specifications, making it perfect for space-constrained systems.

With a wide input voltage range of 180V to 528V AC (3-phase), the HFA3500TF supports a maximum output power of 3510W and is available in 48V and 65V output models, providing up to 73A and 54A, respectively. Featuring 94% efficiency at 400VAC input, the HFA3500TF includes built-in alarms, an ORing MOSFET for N+1 redundancy, and parallel operation capabilities. It also has a built-in 12V auxiliary power supply (1A) for additional flexibility.

Designed to comply with global safety and performance standards, including UL62368-1, EN62368-1, and SEMI F47, this power supply meets the requirements for applications needing high reliability and safety, such as industrial and telecommunications systems.

The HFA3500TF is equipped with remote sensing, remote ON/OFF functionality, and both DC_OK and alarm indicator LEDs. It operates in a temperature range of -10°C to +70°C, ensuring robust performance in various environments. Additionally, it complies with major EMI and EMS standards such as FCC Part 15-A, CISPR32-A, and EN61000-4, ensuring minimal interference.