SPV-300-48

The SPV-300 series is a 300W single output AC/DC switching power supply designed for applications that require stable, programmable DC output and power factor correction. With universal full-range input and built-in active PFC function (PF > 0.95), this model ensures high energy efficiency and compliance with global standards.To enhance thermal performance and reliability, the unit is equipped with a built-in DC fan and intelligent fan speed control, maintaining optimal operating conditions even under high-load scenarios. It supports programmable output voltage ranging from 20% to 110% of the rated output via a 1–5.5VDC external signal, allowing for fine-tuned voltage regulation.SPV-300 also features built-in protections for overload, overvoltage, short circuit, and temperature faults. The integrated remote ON/OFF control makes it ideal for system-level automation and remote operation. With a compact form factor and fixed switching frequency at 100KHz, it provides a reliable, efficient power solution for industrial systems.