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Sure Electronics 12 VDC 8.5A 100W Regulated Switching Power Supply

Brand:|Model: PS-SP11112|Part # 320-3148
This 12 volt DC, 8.5 amp regulated power supply is capable of up to 100 watts of output. Switchable 90-264 volts AC input. UL recognized design.
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Due In: 2/29/2016
List Price$49.99
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Part # 320-3148
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Highlights
  • Adjustable 11.4 to 13.2 VDC regulated output with 8.5A current capacity
  • Overload, over voltage, and over temperature protection built-in
  • Great for electronics projects, especially amplifiers
  • For use with electronics that demand up to 100 watts of power

Product Details

Sure Electronics 12 VDC 8.5A 100W Regulated Switching Power Supply

This power supply is ideally suited for use with amplifier projects. With a regulated output of 12 volts DC, and current capacity of 8.5 amps, this power supply is the perfect partner for amplifiers with of up to 50 watts of output on tap.

Voltage input can be switched for use with 110 or 240 VAC mains power. Overload, over voltage, and over temperature protection is built-in, shutting down the power supply to prevent damage and then restoring power upon recovery. Power cable included. UL recognized design. Output voltage is adjustable from 11.4 to 13.2 VDC.

Note: Minimum recommend power wire gauge is 16 AWG.

Specifications: • Input power: Switchable between 90-132 VAC and 180-264 VAC, 47-63 Hz • Output power: 12 VDC, 8.5A • Dimensions: 6.5" L x 3.94" W x 1.77" H.



Sure Electronics 12 VDC 8.5A 100W Regulated Switching Power Supply
  • BrandSure Electronics
  • ModelPS-SP11112
  • Part Number320-3148
  • UPC848864002668
  • Product CategoryPower Supplies
  • Unit of MeasureEA
  • Product Rating
    (5 Reviews)
  • Weight1.36 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

Reviews

Sure Electronics 12 VDC 8.5A 100W Regulated Switching Power Supply
Sure Electronics 12 VDC 8.5A 100W Regulated Switching Power Supply is rated 4.6 out of 5 by 5.
Rated 4 out of 5 by from Compact, and adequate for Lepai 2.1!I found one of these at the PE Tent Sale for a great price to try out with the Lepai LP-168HA. Unloaded, the max VDC came out to 13.5 in my case, and 8.5A is perfect for the Lepai. They are only about 4.5" wide, so they fit most anywhere. Easy hookup. I do have a clear flip cover on my unit that is not pictured on this one, but that comes in handy. I gave it 4 stars, because the price can be hard to swallow for some instances.
Date published: 2015-04-02
Rated 5 out of 5 by from 12VDC 8.5 A 100W regulated power supplyVery clean nice slim package and meets my needs as requested.
Date published: 2014-02-22
Rated 5 out of 5 by from FastI ordered Thursday got it on Saturday. The power supply was just what I needed and worked flawlessly. Thanks Parts Express.
Date published: 2013-11-02
Rated 4 out of 5 by from Decent little power supply.When I received the unit, it was a little banged up on the top grill cover, but I plugged it in and tried it anyway. It powered up and it worked like a champ. Instead of sending it back, I just pulled the dings out and it looks like brand new. I'm not using the full capacity of the power supply (about 5 amps) but it's operating cool and quite. The only drawback that I found was that there was no power switch. In some applications that will not matter, but I personally would like to have had one built onto the unit.
Date published: 2013-09-16
Rated 5 out of 5 by from Works fineI am running a small HF transceiver off mine. No problems with noise. The power supply has a nice set of screw-down terminals, well labelled. Nice quality item.
Date published: 2013-07-29
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Product Q&A

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Sure Electronics 12 VDC 8.5A 100W Regulated Switching Power Supply

May I assume this power supply is preset for 120 volt input?  I downloaded spec sheet from your website, but should they be in the box?  And the AC power cord included has a connector that doesn't mate to the unit.... Odd.

Asked by: bnasso
You will want to check the switch setting on the unit when you receive it, there is a yellow sticker on top pointing to the switch. The one I pulled from stock was set on 230V input, but this is easily switchable with a small screw driver through the holes in the aluminum case. The power cord included should have been bare on one end to plug into the AC input on the barrier strip.
Answered by: MattP
Date published: 2015-09-21

Would it be possible to connect a 12V DC battery to this to power a Lepai amp? Looking to make a sealed portable boom box with a sub and a couple of full range speakers. 

Asked by: michelbrowngelo
The 12 volt battery should be able to power the amp by itself. This power supply would connect to 110 volt AC, which would be the outlet in the home
Answered by: Chrisf
Date published: 2014-06-06

I just ordered this power supply and it had no manual, or any diagram on how to wire it up. any help would be appreciated? thanks.

Asked by: caifan21
The terminals labeled L & N (AC) are for the power coming from the wall. This is where the power cord gets plugged into. The Ground terminal is to the right of those and will not be used with the included cords. The -V and +V terminals are the positive and negative outputs for the device you want to plug into this. The small potentiometer to the far right is how you adjust the output voltage. A volt meter will be required to verify the output is where you need it.
Answered by: MattP
Date published: 2015-12-04

product specs accurate?

what is actual current capacity?Product description states 8.5 Amp outputProduct specification states 4.2 Amp output---------------------12 VDC 8.5A 100W Regulated Switching Power SupplySpecifications: • Input power: Switchable between 90-132 VAC and 180-264 VAC, 47-63 Hz • Output power: 12 VDC, 4.2A • Dimensions: 6.5" L x 3.94" W x 1.77" H.
Asked by: kylt
This is in fact 8.5A, we will correct the online specs.
Answered by: MattP
Date published: 2015-12-04
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