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Photo and drawing: Mean Well LRS-350 datasheet.
Mean Well LRS-350-12 Power Supply (12V), 350W
Genuine Mean Well LRS-350 series power supply, LRS-350-12 (12V, 29A, 348W), matched to our 12V pixel lights. Enclosed with a built-in cooling fan.
All Maple Glow LED lights are 12V, so this LRS-350-12 matches them. Read our 12V vs 24V guide to see why we chose 12V.
Indoor / enclosed use: the LRS-350 is an enclosed, fan-cooled unit and is not waterproof (working humidity 20 ~ 90% RH non-condensing). Outdoors, mount it inside our IP67 Waterproof Outdoor Enclosure Box. Official datasheet (PDF)
$50.00 each
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Specifications
| Models | LRS-350-12 (12V), Mean Well LRS-350 series |
| DC voltage | 12V |
| Rated current | 29A (0 ~ 29A) |
| Rated power | 348W |
| Voltage adj. range | 10.2 ~ 13.8V |
| Ripple & noise (max.) | 150mVp-p |
| Voltage tolerance | ±1.5% |
| Input voltage range | 90 ~ 132VAC / 180 ~ 264VAC by switch; 240 ~ 370VDC (switch on 230VAC) |
| Frequency range | 47 ~ 63Hz |
| Efficiency (typ.) | 85% / 88% |
| AC current (typ.) | 6.8A/115VAC, 3.4A/230VAC |
| Protections | Short circuit, overload (110 ~ 140% rated output power), over voltage (13.8 ~ 16.2V / 28.8 ~ 33.6V), over temperature; hiccup mode, recovers automatically after fault condition is removed. 150% peak load for up to 1 second (12 ~ 48V) |
| Cooling | Forced air cooling by built-in DC fan; fan ON-OFF control (≥50℃ fan on, ≤40℃ fan off) |
| Working temp. | -25 ~ +70℃ (refer to derating curve) |
| Working humidity | 20 ~ 90% RH non-condensing |
| No-load power consumption | <0.75W |
| Safety standards | IEC/UL 62368-1, BSMI CNS15598-1, EAC TP TC 004, KC62368-1 (for LRS-350-12/24 only), GB 4943.1, BIS IS13252(Part1), BS EN/EN61558-1, BS EN61558-2-16 |
| Dimensions | 215 × 115 × 30 mm (L × W × H) |
| Weight | 0.76 kg |
| MTBF | 2099.9K hrs min. (Telcordia SR-332) |
| Warranty | 3 years (manufacturer) |
| Datasheet | LRS-350-SPEC.PDF (Mean Well, 2025-09-12) |
Specs as stated in Mean Well's LRS-350 datasheet (LRS-350-12 values).
