350W 12V AC DC Power Supply Enclosed Type power supply
350W Ac Dc Power Supply smart home enclosed type
Features
- Selectable AC input range: 90 - 132VAC/180 - 264VAC
- DC input range: 240 - 370VDC
- Operating ambient temperature range: - 30℃ to +70℃
- Output short circuit, over-current, over-voltage, over-temperature protection
- Built-in DC fan
- Operating up to 5000m altitude
Descriptions
LM350-10Bxx series is one of Mornsun’s enclosed AC-DC switching power supply.It features selectable AC input and at the same time accepts DC input voltage,cost-effective,low no load power consumption,high efficiency and high reliability.These power supply offer excellent EMC performance and meet IEC/EN61000-4,CISPR32/EN55032,IEC/UL/EN62368,EN60335,GB4943 standards and they are widely used in areas of industrial,LED,street light control,electricity,security,telecommunications,smart home etc.
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/EN IEC/CQC |
LM350-10B05 | 300 | 5V/60A | 4.5-5.5 | 83.5 | 10000 |
| LM350-10B12 | 348 | 12V/29A | 10.2-13.8 | 85 | 4000 | |
| LM350-10B15 | 348 | 15V/23.2A | 13.5-18 | 86 | 3300 | |
| LM350-10B24 | 350.4 | 24V/14.6A | 21.6-28.8 | 87 | 1500 | |
| LM350-10B36 | 349.2 | 36V/9.7A | 32.4-39.6 | 88 | 1500 | |
| LM350-10B48 | 350.4 | 48V/7.3A | 43.2-52.8 | 88.5 | 470 | |
| Note: *Use suffix “C” for terminal with protective cover, suffix “Q” for conformal coating. | ||||||
| Input Specifications | ||||||
| Item | Operating Conditions | Min. | Typ. | Max. | Unit | |
|
Input Voltage Range |
AC input |
Low voltage (switch in position of 115) | 90 | -- | 132 |
VAC |
| High voltage (switch in position of 230) | 180 | -- | 264 | |||
| DC input | Switch in position of 230 | 240 | -- | 370 | VDC | |
| Input Voltage Frequency | 47 | -- | 63 | Hz | ||
| Input Current | 115VAC | -- | 6.8 | 8 |
A |
|
| 230VAC | -- | 3.4 | 4 | |||
| Inrush Current | 115VAC | Cold start | -- | 60 | -- | |
| 230VAC | -- | 60 | -- | |||
| Leakage Current | 240VAC | -- | -- | 0.75 | mA | |
| Hot Plug | Unavailable | |||||
| Output Specifications | ||||||
| Item | Operating Conditions | Min. | Typ. | Max. | Unit | |
|
Output Voltage Accuracy |
Full load range |
5V | -- | ±3 | -- |
% |
| 12V | -- | ±1.5 | -- | |||
| 15V/24V/36V/48V | -- | ±1 | -- | |||
| Line Regulation | Rated load | -- | ±0.5 | -- | ||
| Load Regulation | 0% - 100% load | 5V | -- | ±2 | -- | |
| 12V | -- | ±1 | -- | |||
| 15V/24V/36V/48V | -- | ±0.5 | -- | |||
|
Output Ripple & Noise* |
20MHz bandwidth (peak-to-peak value) | 5V/12V/15V/24V | -- | 150 | -- |
mV |
| 36V/48V | -- | 200 | -- | |||
| Temperature Coefficient | -- | ±0.02 | -- | %/℃ | ||
| Minimum Load | 0 | -- | -- | % | ||
| Stand-by Power Consumption | 230VAC, 25℃ | -- | -- | 0.75 | W | |
| Hold-up Time | 115VAC | -- | 12 | -- | ms | |
| 230VAC | -- | 16 | -- | |||
| Short Circuit Protection | Recovery time <8s after the short circuit disappear | Hiccup, continuous, self-recover | ||||
| Over-current Protection | 110% - 180% Io, self-recover | |||||
|
Over-voltage Protection |
5V | 5.75V-6.75V (Hiccup, self-recover) | ||||
| 12V | 13.8V-16.2V (Hiccup, self-recover) | |||||
| 15V | 18V-21V (Hiccup, self-recover) | |||||
| 24V | 28.8V-33.6V (Hiccup, self-recover) | |||||
| 36V | 41.4V-46.8V (Hiccup, self-recover) | |||||
| 48V | 55.2V-59.5V (Hiccup, self-recover) | |||||
| Over-temperature Protection | Hiccup, self-recover | |||||
| Note: *The “Tip and barrel method” is used for ripple and noise test, output parallel 47uF electrolytic capacitor and 0.1uF ceramic capacitor, details please refer to Enclosed Switching Power Supply Application Notes. | ||||||
| Mechanical Specifications | |
| Case Material | Metal (AL1100, SGCC) |
| Dimensions | 215.00 x 115.00 x 30.00mm |
| Weight | 700g (Typ.) |
| Cooling Method | Free air convection |
Dimensions and Recommended Layout
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