The new PSSW750 Series offers up to 750 watts in a compact, open frame package.
Wall Industries Inc. has introduced the latest series to its PSSW family of open frame products. The newest PSSW750 series offers up to 750 watts with 25CFM and up to 450 watts with air cooling in a 5” x 3” x 1.69” package. This series consists of single output models with an input voltage range of 90~264VAC (127~370VDC).
This new series has very high efficiency, PG and remote sensing function, and built-in active PFC function. In addition, the PSSW750 has short circuit, over current, over voltage, and over temperature protection, is RoHS compliant, and is safety class I/class II. This series is designed to meet IEC/EN62368-1, ES/EN60601-1, EN60335-1, GB4943.1 and is suitable for medical and BF applications.
Features of the PSSW750 series are as follows:
| Model | Cooling Method | Input Voltage Range | Nominal Output Range (VDC) | Nominal Output Current | Output Power | Efficiency |
| PSSW750-12S | Air Cooling | Full Voltage Range | 12V | 33.3A | 399.6W | 92% |
| 25CFM | 12V | 58.3A | 699.6W | |||
| PSSW750-15S | Air Cooling | Full Voltage Range | 15V | 26.7A | 400.5W | 92% |
| 25CFM | 15V | 46.7A | 700.5W | |||
| PSSW750-24S | Air Cooling | 115VAC | 24V | 16.7A | 400.8W | 94% |
| 230VAC | 24V | 18.8A | 451.2W | |||
| 25CFM | Full Voltage Range | 24V | 31.2A | 748.8W | ||
| PSSW750-27S | Air Cooling | 115VAC | 27V | 14.8A | 399.6W | 94% |
| 230VAC | 27V | 16.7A | 450.9W | |||
| 25CFM | Full Voltage Range | 27V | 27.8A | 750.6W | ||
| PSSW750-36S | Air Cooling | 115VAC | 36V | 11.1A | 399.6W | 94.5% |
| 230VAC | 36V | 12.5A | 450W | |||
| 25CFM | Full Voltage Range | 36V | 20.8A | 748.8W | ||
| PSSW750-48S | Air Cooling | 115VAC | 48V | 8.3A | 398.4W | 95% |
| 230VAC | 48V | 9.4A | 451.2W | |||
| 25CFM | Full Voltage Range | 48V | 15.6A | 748.8W | ||
| PSSW750-54S | Air Cooling | 115VAC | 54V | 7.4A | 399.6W | 95% |
| 230VAC | 54V | 8.33A | 449.8W | |||
| 25CFM | Full Voltage Range | 54V | 13.89A | 750W |
Please Note: UL certification for this series is expected to be complete in April 2023.
