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The SL Power Electronics GPFC125H is a 125 Watt Global Performance Switcher designed for commercial applications. This AC/DC converter operates from a universal input voltage range of 90-264 VAC at 47-63 Hz.
It provides multiple outputs, including 3.3V, 5V, and ±12V, with a total output power of 125W under forced air cooling (150 LFM). The unit is convection cooled at 50W and can handle 80W when mounted to a heat sink plate. Key electrical features include high efficiency (72-85%), active power factor correction, and comprehensive overload and overvoltage protection.
Mechanically, the GPFC125H is designed for chassis mounting with dimensions of 6.00" L x 3.50" W x 1.50" H. It operates within a temperature range of 0°C to 50°C. The power supply meets various EMI/EMC standards, including EN55022 Class B and FCC Class B conducted emissions.
90-264 VAC single phase.
0°C to 50°C at full rated output power.
125W with 150 LFM forced air, 50W convection cooled, 80W when mounted to a minimum aluminum plate.
72-85% at full rated load, 85% typical.
Overload protection (cycling type on outputs 1-3, linear foldback on output 4) and overvoltage protection built-in.
152.4mm x 88.9mm x 38.1mm (6.00" x 3.50" x 1.50").
4 outputs.