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Specifications （catalog download）（technical data download）
| Input voltage range |
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| Output voltage range | 1（12V～28V types） , -1～+2（3.3V,5V and 48V types ） （By TRM terminal and external resistor） Output voltage range is different according to input voltage. | ||||
| line regulation | 0.4%,within nominal input voltage range at constant load （3.3V output : 40mV） | ||||
| Load regulation | 0.8%.no load to full load at constant input voltage （3.3V output : 40mV） | ||||
| Cooling | Conduction cooling （Heatsink & airflow has to chosen according to instruction manual ） | ||||
| Operating ambient temperature | Baseplate temperature : -20～+100°C （output derating is different according to condition） Ambient temperature : above -20°C | ||||
| Withstand voltage |
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| Safty standard | Approved UL1950,CSA950 and EN60950 | ||||
| Fanctions | Over voltage protection , Over current protection, Thermal protection, Remote sensing, Remote on / off control, Inverter good signal （IOG terminal）, CS terminal （Load current balancing is possible with external control circuit parallel operation） |
Product lineup
| Model name | Output voltage | Output current | Output power | |
| PH300S48 （input 48VDC） | PH300S48-3.3 | 3.3V | 50A | 165W |
| PH300S48-5 | 5V | 50A | 250W | |
| PH300S48-12 | 12V | 25A | 300W | |
| PH300S48-15 | 15V | 20A | 300W | |
| PH300S48-24 | 24V | 12.6A | 302.4W | |
| PH300S48-28 | 28V | 10.8A | 302.4W | |
| PH300S48-48 | 48V | 6.3A | 302.4W | |
| PH300S280 （input 280VDC） | PH300S280-3.3 | 3.3V | 50A | 165W |
| PH300S280-5 | 5V | 50A | 250W | |
| PH300S280-12 | 12V | 25A | 300W | |
| PH300S280-15 | 15V | 20A | 300W | |
| PH300S280-24 | 24V | 12.5A | 300W | |
| PH300S280-28 | 28V | 10.8A | 302.4W | |
| PH300S280-48 | 48V | 6.3A | 302.4W | |
| PH600S280 （input 280VDC） | PH600S280-3.3 | 3.3V | 100A | 330W |
| PH600S280-5 | 5V | 100A | 500W | |
| PH600S280-12 | 12V | 50A | 600W | |
| PH600S280-15 | 15V | 40A | 600W | |
| PH600S280-24 | 24V | 25A | 600W | |
| PH600S280-28 | 28V | 21.5A | 602W | |
| PH600S280-48 | 48V | 12.5A | 600W | |