KHC Power Technology Co.,Ltd
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120W AC DC Din Rail Power Supply Industrial Control Power Supply
Descriptions
LI120-20BxxR2S is Mornsun AC-DC converter series featuring a cost-effective,energy efficient green power supply solution for standard DIN-rail mounting.The products offer a high level of stability and immunity to noise for industrial control equipment,machinery,and other industrial equipment in a variety of harsh environments.These light weight AC-DC converters have an extremely compact design and the standard rail (35mm)installation for space saving.With good EMC performance,compliant with international UL61010-1,UL508,EN62368-1 standards for EMC and safety.
Features
Universal 90 - 264VAC or 127 - 370VDC Input voltage
Accepts AC or DC input (dual-use of same terminal)
Operating ambient temperature range: -20℃ to +60℃
High I/O isolation test voltage up to 4000VAC
Low ripple & noise
Output short circuit, over-current, over-voltage, over-temperature protection
DIN rail TS-35/7.5 or 15 mountable
Ultra slim design with 36mm width: suitable for small chassis and narrow space installation
EN62368-1 safety approved, safety according to UL61010-1, UL508
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) |
|
EN | LI120-20B12R2S |
120 | 12V/10A | 12-14 | 85 | 3000 |
| LI120-20B24R2S | 24V/5A | 24-28 | 88 | 1200 | ||
| LI120-20B48R2S | 48V/2.5A | 48-55 | 89 | 800 | ||
| Input Specifications | ||||||
| Item | Operating Conditions | Min. | Typ. | Max. | Unit | |
|
Input Voltage Range | AC input | 90 | -- | 264 | VAC | |
| DC input | 127 | -- | 370 | VDC | ||
| Input Voltage Frequency | 47 | -- | 63 | Hz | ||
|
Input Current | 115VAC | -- | -- | 2.7 |
A | |
| 230VAC | -- | -- | 1.6 | |||
|
Inrush Current | 115VAC |
Cold start | -- | 30 | -- | |
| 230VAC | -- | 55 | -- | |||
| Leakage Current | 240VAC | ＜1.0mA | ||||
| Hot Plug | Unavailable | |||||
| Output Specifications | ||||||
| Item | Operating Conditions | Min. | Typ. | Max. | Unit | |
|
Output Voltage Accuracy |
Full load range | 12V | -- | ±2.0 | -- |
% |
| 24V/48V | -- | ±1.0 | -- | |||
| Line Regulation | Rated load | -- | ±0.5 | -- | ||
| Load Regulation | 0% - 100% load | -- | ±1.0 | -- | ||
| Ripple & Noise* | 20MHz bandwidth | 12V | -- | -- | 100 | mV |
| Mechanical Specifications | |
| Case Material | Metal (AL1100, SGCC) |
| Dimensions | 36.00 x 125.00 x 100.00mm |
| Weight | 410g (Typ.) |
| Cooling Method | Free air convection |
Dimensions and Recommended Layout
