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Comparison · Power supplies

12 V 150 W power supply or Meanwell LRS-150-12

Two models side by side: measurements taken by the author in their reviews, and their conclusions. The better value in each row is highlighted.

In brief: Based on review measurements: Test current: Meanwell LRS-150-12 (15.66 A vs. 14); Temperature rise: Meanwell LRS-150-12 (81 °C vs. 107).

Model12 V 150 W power supply12 V 150 W power supply2025Read review →Meanwell LRS-150-12Meanwell LRS-150-122023Read review →
Voltage, V1212
Power, W150150
Test current, A1415.66
Protection, A1415.66
Temperature rise, °C10781
Review conclusionWith reservationsRecommended

Only in one review: Current 12.5 A (Meanwell LRS-150-12); Under load 12.034 V (Meanwell LRS-150-12); Efficiency 86.5 % (12 V 150 W power supply).

12 V 150 W power supply: Generally good, with accurately set protection, but the transformer runs hot and a larger input capacitor is desirable.

Meanwell LRS-150-12: The PSU has excellent filtering and voltage stability with no heating concerns, but is poorly suited to conversion into a UPS.

Figures were taken from the review text and checked against the quoted passages. Measurement conditions differ between reviews, so read the reviews yourself before buying. Prices at the time of review.

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