Description
Mean Well LRS-100-12 – 12V / 8.5A (102W) power supply with adjustable output
The Mean Well LRS-100-12 is a powerful and compact 100W switching power supply with a metal housing and low-profile design (30mm high). Ideal for 12V applications such as LED lighting, controllers, electronics, automation, and hobby projects.
Important: the output voltage is adjustable via the internal potentiometer: 10.2V to 13.8V. Useful for compensating for voltage loss or fine-tuning sensitive electronics.
Pros
- 100W power in a compact housing
- Universal AC input: 85–264VAC
- Fanless cooling (free-air convection)
- Protections: short circuit, overload, and overvoltage
- LED indicator for power-on status
- 3-year warranty
Specifications
| Model | LRS-100-12 |
| Nominal output voltage | 12V DC |
| Adjustable range (Vadj) | 10.2 – 13.8V |
| Max. output current | 8.5A |
| Power | 102W |
| Ripple & noise (max.) | 120mVp-p |
| Efficiency (typ.) | 88% |
| Input voltage | 85–264VAC / 120–373VDC |
| Operating temperature | -30°C to +70°C |
| Dimensions (L×W×H) | 129 × 97 × 30mm |
| Weight | 0.33kg |
