75W AC DC Medical Switching Power Supply single output
Descriptions
LO75-20BxxE series is a special power supply design for the smart grid industry that meets the power industry standards.It features AC input and at the same time accepts DC input voltage,wide operating temperature range,high EMS level,high reliability,and high isolation.EMC and safety specifications meet IEC/EN61000-4,CISPR32/EN55032,UL/EN/IEC62368 standards.It is suitable for smart grid occasions with poor power quality and high reliability requirements,such as smart power transmission and substations.
Features
Specifications
| Selection Guide | ||||||
|
Certification |
Part No. |
Output Power |
Nominal Output Voltage and Current (Vo/Io) |
Output Voltage Adjustable Range(V)* | Efficiency at 230VAC (%) Typ. | Capacitive Load (µF) Max. |
|
CE |
LO75-20B03E | 39.6W | 3.3V/12A | -- | 82 | 8500 |
| LO75-20B05E | 60W | 5V/12A | 4.5-5.5 | 84 | 8500 | |
| LO75-20B09E | 75.6W | 9V/8.4A | 8.1-9.9 | 86 | 7500 | |
| LO75-20B12E | 76.8W | 12V/6.4A | 10.8-13.2 | 88 | 6800 | |
| LO75-20B15E | 75W | 15V/5A | 13.5-16.5 | 88 | 4700 | |
| LO75-20B24E | 76.8W | 24V/3.2A | 21.6-26.4 | 89 | 2200 | |
| LO75-20B27E | 75.6W | 27V/2.8A | 24.3-29.7 | 89 | 1200 | |
| LO75-20B48E | 76.8W | 48V/1.6A | 43.2-52.8 | 90 | 680 | |
| Note: * The actual adjustment range may extend outside the values stated, care should be exercised to ensure that the output voltage and power levels remain within the published maximum values. | ||||||
| Input Specifications | |||||
| Item | Operating Conditions | Min. | Typ. | Max. | Unit |
|
Input Voltage Range |
AC input | 85 | -- | 264 | VAC |
| DC input | 88 | -- | 370 | VDC | |
| Input Frequency | 47 | -- | 63 | Hz | |
|
Input Current |
115VAC | -- | -- | 1.6 |
A |
| 230VAC | -- | -- | 0.9 | ||
|
Inrush Current |
115VAC | -- | 25 | -- | |
| 230VAC | -- | 45 | -- | ||
| Leakage Current | 240VAC | 0.5mA RMS max. | |||
| Hot Plug | Unavailable | ||||
| Output Specifications | ||||||
| Item | Operating Conditions | Min. | Typ. | Max. | Unit | |
|
Output Voltage Accuracy |
0% - 100% load |
3.3V output | -- | ±3 | -- |
% |
| Other output | -- | ±2 | -- | |||
|
Line Regulation |
Rated load |
3.3V output | -- | ±0.8 | -- | |
| Other output | -- | ±0.5 | -- | |||
| Load Regulation | 0% - 100% load | -- | ±1 | -- | ||
| Ripple & Noise* | 20MHz bandwidth (peak-to-peak value) | -- | -- | 200 | mV | |
| Mechanical Specifications | |
| Dimension | 101.60 x 50.80 x 27.00 mm |
| Weight | 140g (Typ.) |
| Cooling method | Convection air cooling |
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