The Mean Well RS-150-48 is a single-output, enclosed AC-DC switching power supply delivering a regulated 48VDC output at 3.3A, for a total output power of 158W (158.4W nominal). It uses free air convection cooling; making it a quiet, low-maintenance choice for continuous-duty industrial applications.
With a selectable input voltage range (88–132VAC or 176–264VAC), the RS-150-48 is suited for global power environments. Its enclosed metal chassis and industrial-grade design make it a reliable choice for automation systems, motor control, LED lighting drivers, telecom equipment, and general industrial control panels requiring stable 48V power.
| Parameter | Value |
|---|---|
| Manufacturer | Mean Well |
| Model | RS-150-48 |
| Product Category | Switching Power Supply |
| Output Voltage (Channel 1) | 48 VDC |
| Output Current (Channel 1) | 3.3 A |
| Output Power | 158 W (158.4 W nominal) |
| Number of Outputs | 1 |
| Open Frame / Enclosed | Enclosed |
| Input Voltage | 88–132 VAC / 176–264 VAC (selectable) |
| Cooling | Free air convection |
| Mounting Style | Chassis |
| Approvals | EN60950-1 |
| Dimensions | 199 x 98 x 38 mm |
| Unit Weight | 700 g |
| Industry | Industrial |






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