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Comparison · Power supplies

QS-60-12 or 24 V 60 W power supply

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: Temperature rise: 24 V 60 W power supply (50 °C vs. 108).

ModelQS-60-12QS-60-122026Read review →24 V 60 W power supply24 V 60 W power supplyPower Integrations · 2021Read review →
Voltage, V1224
Power, W6060
Under load, V11.1523.35
Temperature rise, °C10850
Review conclusionWith reservationsWith reservations

Only in one review: Current 5 A (QS-60-12); In test 62 W (24 V 60 W power supply); Test current 6.5 A (QS-60-12); Ripple 200 mV (QS-60-12); Efficiency 87 % (QS-60-12); No load 0.5 W (QS-60-12); Protection 6.5 A (QS-60-12).

QS-60-12: Fairly decent, but in practice it is at most a 60 W unit, possibly around 50 W.

24 V 60 W power supply: The DIY supply worked after fixes, but initially handled repeated load swings poorly until the optocoupler circuit was modified.

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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