CatalogueAC-DC power supplies
COSEL
COSEL LHA75F-3R3-Y open-frame AC/DC power supply, 3.3 V, 39.6 W
MPN: LHA75F-3R3-Y
COSEL LHA open-frame AC/DC power supply; manufacturer model LHA75F-3R3-Y. Input: single-phase 85–264 VAC (50/60 Hz); DC output: 3.3 V, up to 12 A, 39.6 W. Compact open-frame construction, convection/forced-air cooling; outer dimensions 50 × 27 × 150 mm. UL/CSA/EN 62368-1 safety certifications. Power derating must follow manufacturer documentation.
Specifications
| Dimensions | 50 × 27 × 150 mm |
|---|---|
| Input voltage | 85–264 VAC, single phase |
| Mounting | Open frame; chassis/PCB integration |
| Output current | 12 A |
| Output voltage | 3.3 VDC |
| Power | 39.6 W |
Before ordering
- Minimum and maximum supply voltage, including transients
- Continuous and peak load, cooling and ambient temperature
- Isolation, mechanical envelope and mounting requirements