BW Regulated Universal DC 12V 30A 360W Metal Housing Switching Power Supply AC 110/220V, did away with the need for a leisure battery

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Brilliant, i have uses this power supply for home. Brilliant, i have uses this power supply for home electronic projects and have short circuited it many times. It shuts off and does not explode 🙂 :).

It needs to be fitted inside another ventilated cabinet for electrical safety due to exposed live terminals and no cable grip. Other than that it works very well.

For the price i think this is outstanding, 10a output for less than a tenner. You can fine tune the output voltage and while the terminals are exposed (only a plastic lid to cover), mount it in a box or out of the way so that little fingers can’t touch. Being using about a year now to power outside lights (about 5w max) so seems reliable.

Key Spezifikationen für BW Regulated Universal DC 12V 30A 360W Metal Housing Switching Power Supply AC 110/220V (12V 30A 360W):

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    to make sure this fits.
  • Switch power supply, convert AC 110V/220V to DC 12V 30A 360W.
  • Dual input voltage: AC 110V/220V. There is a switch, choose the proper voltage before use.
  • Protection: Shortage Protection, Overload Protection,Over-voltage Protection:115%-135%,Action output cut-off Reset:Auto Reset or fuse
  • Used in Industrial automation, LED Strips, LED display,CCTV, communications, etc.
  • Wide input voltage range, steady and precise output voltage.Great power transformer for electronic equipment, Led Lighting, home appliance etc.

Kommentare von Käufern

“Very well built unit which is great value for money, For FIXED wiring systems only, this unit is NOT portable!!!, Including the cost of a waterproof case it was still very good value. It arrived very quickly and was well “

A very compact power supply. Input and out put connections have a plastic flip lid to protect the user but it does need fitting into a box of some kind to protect it from dust and prying fingers. This is a very good value product.

Very well built unit which is great value for money. Unfortunately mine arrived damaged in transit so i couldn’t test it (customer services were awesome in putting this right). That said it did very well not to be destroyed beyond recognition given the damage to the packaging so it’s a very well made unit. I have seen reports about the voltage output being wrong but that could be because the unit has a control (adjust with small screwdriver) to set the voltage which might have been tampered with, so i see this as a feature rather than a flaw. It also has the ability to be set for 110v or 220v input but the switch is inside the case with only 5mm dia air holes to use to try to flick the switch through unless you open the case which would damage the qa sticker usually associated with warranties. That said, mine was already set to the uk voltage as expected. As others have said, this is clearly intended to be built into a case or cabinet where no life form can gain access as the mains terminals are not completely secure from inadvertent contact. It also has two sets of output terminals which is convenient when you wiring in more than one thing. I did see a report about the control chip being attached to the case using it as a heat sink which as an electronics engineer i consider to be perfectly normal practice. As the case is connected to the input earth lead (i tested it) assuming you wire this up correctly then there should be no issue with using the case as a heat sink. BW Regulated Universal DC 12V 30A 360W Metal Housing Switching Power Supply AC 110/220V (12V 30A 360W) Einkaufsführer

This review is from : BW Regulated Universal DC 12V 30A 360W Metal Housing Switching Power Supply AC 110/220V (12V 30A 360W)

Easy enough to wire in some led strips, i’m not clued up on electronics.

This review is from : BW Regulated Universal DC 12V 30A 360W Metal Housing Switching Power Supply AC 110/220V (12V 30A 360W)

Excellent value, arrived on good time. Excellent value ,arrived on good time, voltage ok, time will tell how reliable the unit will be.

This review is from : BW Regulated Universal DC 12V 30A 360W Metal Housing Switching Power Supply AC 110/220V (12V 30A 360W)

Excellent value, arrived on good time. Excellent value ,arrived on good time, voltage ok, time will tell how reliable the unit will be.

This review is from : BW Regulated Universal DC 12V 30A 360W Metal Housing Switching Power Supply AC 110/220V (12V 30A 360W)

Good piece of kit only problem it needs to be put into a case as there are potentially exposed terminals.

This review is from : BW Regulated Universal DC 12V 30A 360W Metal Housing Switching Power Supply AC 110/220V (12V 30A 360W)

Good piece of kit only problem it needs to be put into a case as there are potentially exposed terminals.

This review is from : BW Regulated Universal DC 12V 30A 360W Metal Housing Switching Power Supply AC 110/220V (12V 30A 360W)

I bought something similar on ebay last year. I bought something similar on ebay last year and it blew after a few days. This one is going strong after 3 months so far.

This review is from : BW Regulated Universal DC 12V 30A 360W Metal Housing Switching Power Supply AC 110/220V (12V 30A 360W)

I bought something similar on ebay last year. I bought something similar on ebay last year and it blew after a few days. This one is going strong after 3 months so far.
Ok for the money you cannot expect to much. The unit and circuit is very cheaply made and does not even have proper heatsinks for the power transistors but instead they are dubiously connected to the case so the case acts as a heatsink. The unit seems to function as it should but i would avoid using this in any ‘professional’ scenario. It says ‘professional power supply’ on the box but i would use this only as a bench power supply or somewhere where you are not to worried should it pack up or develop a fault.

This review is from : BW Regulated Universal DC 12V 30A 360W Metal Housing Switching Power Supply AC 110/220V (12V 30A 360W)

Ok for the money you cannot expect to much. The unit and circuit is very cheaply made and does not even have proper heatsinks for the power transistors but instead they are dubiously connected to the case so the case acts as a heatsink. The unit seems to function as it should but i would avoid using this in any ‘professional’ scenario. It says ‘professional power supply’ on the box but i would use this only as a bench power supply or somewhere where you are not to worried should it pack up or develop a fault.

This review is from : BW Regulated Universal DC 12V 30A 360W Metal Housing Switching Power Supply AC 110/220V (12V 30A 360W)

Used the transformer to power my led lights under my kitchen units.
Got this for a point of information project i was working on. Lightweight, compact & so far very reliable. These things are never pretty but it does the job asked of it.

This review is from : BW Regulated Universal DC 12V 30A 360W Metal Housing Switching Power Supply AC 110/220V (12V 30A 360W)

Got this for a point of information project i was working on. Lightweight, compact & so far very reliable. These things are never pretty but it does the job asked of it.

This review is from : BW Regulated Universal DC 12V 30A 360W Metal Housing Switching Power Supply AC 110/220V (12V 30A 360W)

Works great, but needs to be in an enclosure. Works great,but needs to be in an enclosure.
Works great, but needs to be in an enclosure. Works great,but needs to be in an enclosure.
Five star product, two star packaging. When i got this the outer safety cover was slightly bent, which i removed and straightened up. Once i’d done that i flashed it up (steam engineer term for starting up a boiler) and hey presto, 12v dc. For me it was spot on accurate but you can tweek the output if you need too. For about a tenner you get a 10 amp switch mode power supply that appears to be well made and accurate. It actually looks like an industrial power supply used on high end installations which i have bought for over a grand.
Five star product, two star packaging. When i got this the outer safety cover was slightly bent, which i removed and straightened up. Once i’d done that i flashed it up (steam engineer term for starting up a boiler) and hey presto, 12v dc. For me it was spot on accurate but you can tweek the output if you need too. For about a tenner you get a 10 amp switch mode power supply that appears to be well made and accurate. It actually looks like an industrial power supply used on high end installations which i have bought for over a grand.
Great product running some led lights fab. I bought another version which was rubbish, so i sent it back, bought this – its more powerful, easier to use and works first time. Great product running some led lights fab.
Great product running some led lights fab. I bought another version which was rubbish, so i sent it back, bought this – its more powerful, easier to use and works first time. Great product running some led lights fab.