Very small gauge, good efficiency power supply. Ventilation (fanless) is good, 3A may hesitate to burden. Consolidation is a good thing - 3A of load voltage drop of 0.33 V. I'm pleased. The AC power (220 to 240), or the contacts may be coated with a different type. For safety sake. But that does not diminish the quality of the power supply. Body in ... Read more
Easy to mount cable on terminal with good screw contact. Well ventilated aluminium case Small and compact unit that can easily be mouted anywere and kept hidden. mouting brakets are available, so you don't have to buy enternal mounting box. the 220volt terminal contacts are left half way open. a plastic protection should have been provided. The output ... Read more
Easy to mount cable on terminal with good screw contact.
Well ventilated aluminium case
Small and compact unit that can easily be mouted anywere and kept hidden.
mouting brakets are available, so you don't have to buy enternal mounting box. the 240 terminal contacts are left open. a plastic protection should have been provided. The output terminals ... Read more
Just like such an items on dx.com.
We have the very same items (I think from the same factory) locally just twice a more expensive.
And I did not deeply research the scheme but I think that the cons from previous review here just wrong - you do not need any fuse (fuses are inconvenient in any case and most of the time you and with shortened one :) -... Read more
Output voltage is very stable and low ripple. It has a small trimpot to adjust the output voltage. On normal operation for several hours no heat is appreciable. Very small compact design. No fuse. So you need to add an external fuse to prevent damage on power supply in case of short circuit. I use this power supply to power inductive sensor on a small ... Read more
Nice aluminium case makes it light weight and easy to mount on the wall. The AC input terminals are easy to connect, and the 12 V DC terminals are likewise easy to connect.
There is a tuning screw to adjust to very accurate output voltage. Unsafe - be causious of where you install this unit!The terminals for the AC input power is not protected sufficiently,... Read more
This source is very polished, its compact and robust, brings a balanced voltage 12 V, current of 3000MA comes pretty close. The input and output plugs are good quality and serves the various electronic applications. Can be used in various equipment sold in dealextreme until 3000MA. In the wake of the sources regulated and switched this unit is excellent,... Read more
Well made, good quality feel. Output voltage can be fine tuned (on my unit) from 11 to 12.4V. Voltage stays constant for up to 2.5A and will drop slightly, but not unreasonably when drawing more. I took 4A for half an hour, voltage dropped to 11 V but the unit kept working, tho getting warm, as would be expected. Short-circuit-proof (I tried), the unit ... Read more
The built quality seems quite good. The case is made of aluminium. So the weigh is low. mine was right labelled. You can adjust the power voltage to feet to your riquerements. The led tels you if the unit is powered. But the light is a bit strong but it's not a cons for me. Beware the 220 plugs are not covered. For secutity purpose you need to hide ... Read more
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