UNV 300W AC Power Module
Features:
| PWR-300A-IN | |
| AC Input | |
| Voltage | 90~264VAC | 
| Frequency | 47~63Hz | 
| Power factor | ≥0.95 | 
| Input current | ≤4A@100VAC | 
| Input protection | Input undervoltage、Input overvoltage | 
| DC Output | |
| Voltage /Current | +12VDC/25A, +12Vsb/0.7A | 
| Output power | 312W Max. | 
| Output efficiency | ≥83%@220V AC/25 A | 
| Line Regulation | ±1% | 
| Load regulation | ±3% | 
| Regulated voltage accuracy  | ±5% | 
| Dynamic responseovershoot | ±5%@25%~50%~25%or50%~100%~50%transient,recover time<250us | 
| Current sharing rate | ±5% | 
| Output protection | short circuitprotection, overloadprotection, overvoltage protection,hot plugprotection,Overtemperatureprotection  | 
| Other | |
| Indicator light | Normal: green on Abnormal: green off | 
| Function | Support for 1+1 redundant backup, hot plug and load flow sharing | 
| Working Temperature | 0~55℃ | 
| Storage Temperature | -40~70℃ | 
| Relative humidity | 10%~95% | 
| Heat dissipation | Ventilating fan design, heat emission at back | 
| Dimension (D×H×W) | 234.9mm × 40.13 mm ×101.6mm | 
| Working altitude | 4000m | 
| Certification | |
| EMC standards | EN55022, EN55024 | 
| NEBS standards | GR-63-CORE ISSUE 2 | 
| Safety standards | IEC60950-1, GB4943-2001 | 
| Approved standards | UL, TUV, CE |