75W Ac Dc Power Supply with PFC function enclosed type power supply
Descriptions
LMF75-20Bxx series is one of Mornsun’s enclosed AC-DC switching power supply.It features universal AC input and at the same time accepts DC input voltage,cost-effective,built-inactive PFC function,high efficiency and high reliability.
These converters offer excellent EMC performance and meet IEC/EN61000-4,CISPR32/EN55032,IEC62368,UL62368,EN62368,EN60335,GB4943 standards and they are widely used in areas of industrial,LED,street light control,electricity,security,telecommunications,smart home etc.
Features
- Universal 85 - 264V AC or 120 - 370VDC Input voltage
- Accepts AC or DC input (dual-use of same terminal)
- Operating ambient temperature range: -25℃ to +70℃
- Built-in active PFC function
- High I/O isolation test voltage up to 4000VAC
- High efficiency, high reliability
- Output short circuit, over-current, over-voltage,
- over-temperature protection (Built-in constant current limiting circuit)
- Remote ON-OFF control
- Safety according to IEC/EN/UL62368, EN60335, EN61558, GB4943
- Over-voltage class Ⅲ (designed to meet EN61558)
- Withstand 300VAC surge input for 5s
- Emissions meets CISPR32/EN55032 CLASS B without extra components
Specifications
| Selection Guide |
| Certification | Part No.* | Output Power (W) | Nominal Output Voltage and Current (Vo/Io) | Output Voltage Adjustable Range (V) | Efficiency at 230VAC (%) Typ. | Max. Capacitive Load (µF) |
| UL/CE/CCC | LMF75-20B05 | 75 | 5V/15A | 4.75-5.5 | 82 | 10000 |
| LMF75-20B12 | 75.6 | 12V/6.3A | 11.4-13.2 | 85 | 6000 |
| LMF75-20B15 | 75 | 15V/5A | 14.3-16.5 | 86 | 5000 |
| LMF75-20B24 | 76.8 | 24V/3.2A | 22.8-26.4 | 87 | 1500 |
| LMF75-20B48 | 76.8 | 48V/1.6A | 45.6-52.8 | 89 | 680 |
| Note: *Use suffix “C” for terminal with protective cover and suffix “Q” for conformal coating. |
| Input Specifications |
| Item | Operating Conditions | Min. | Typ. | Max. | Unit |
| Input Voltage Range | AC input | 85 | -- | 264 | VAC |
| DC input | 120 | -- | 370 | VDC |
| Input Voltage Frequency | | 47 | -- | 63 | Hz |
| Input Current | 115VAC | -- | -- | 1.0 | A |
| 230VAC | -- | -- | 0.6 |
| Inrush Current | 115VAC | Cold start | -- | 20 | -- |
| 230VAC | -- | 35 | -- |
| Power Factor | 115VAC | At full load | 0.98 | -- | -- | -- |
| 230VAC | 0.93 | -- | -- |
| Leakage Current | 240VAC/60Hz | ＜2mA |
| Hot Plug | | Unavailable |
| Input Specifications |
| Item | Operating Conditions | Min. | Typ. | Max. | Unit |
| Input Voltage Range | AC input | 85 | -- | 264 | VAC |
| DC input | 120 | -- | 370 | VDC |
| Input Voltage Frequency | | 47 | -- | 63 | Hz |
| Input Current | 115VAC | -- | -- | 1.0 | A |
| 230VAC | -- | -- | 0.6 |
| Inrush Current | 115VAC | Cold start | -- | 20 | -- |
| 230VAC | -- | 35 | -- |
| Power Factor | 115VAC | At full load | 0.98 | -- | -- | -- |
| 230VAC | 0.93 | -- | -- |
| Leakage Current | 240VAC/60Hz | ＜2mA |
| Hot Plug | | Unavailable |
| Mechanical Specifications |
| Case Material | Metal (AL1100, SGCC) |
| Dimensions | 159.00 x 97.00 x 30.00mm |
| Weight | 380g (Typ.) |
| Cooling Method | Free air convection |
Dimensions and Recommended Layout
LMF75-20Bxx, LMF75-20Bxx-Q Series
Product Tags:
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