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24 VDC 6A 145W Regulated Switching Power Supply

Brand:| Model: PS-SP11115
Overview
A reliable, fully tested power supply for larger power amplifier boards. Selectable AC voltage input range for 110/220V operation. UL recognized design.
Highlights
  • Regulated switching DC power supply with UL recognition
  • Convection cooled
  • Ventilated metal case
  • Full protection and high reliability
  • Input/output cables included
Part # 
320-314
Weight: 1.7 lbs.  
IN STOCK
List Price$49.95
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Part # 320-314
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Product Details

24 VDC 6A 145W Regulated Switching Power Supply

This power supply is your best choice for reliable, fully tested power output when used with larger power amplifier boards. AC input range is selectable by switch for 110/220V operation. Short-circuit, over-load, over-voltage protection is built-in. Cooling is accomplished by air convection. 100% full load burn-in tested. Fixed switching frequency at 25 kHz. LED indicator for power-on indication. Barrier strip connections. Dimensions: 1.5" H x 3.86" W x 7.83" D (38 x 98 x 199 mm). UL recognized design.



24 VDC 6A 145W Regulated Switching Power Supply
  • BrandParts Express
  • ModelPS-SP11115
  • Part Number320-314
  • UPC844632088155
  • Product CategoryPower Supplies
  • Unit of MeasureEA
  • Product Rating
    (3 Reviews)
  • Weight1.7 lbs.
  • California Prop 65

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

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Reviews

24 VDC 6A 145W Regulated Switching Power Supply
24 VDC 6A 145W Regulated Switching Power Supply is rated 5.0 out of 5 by 3.
Rated 5 out of 5 by from Gr8 power pack!This is the 2nd one i've purchased for my speaker projects and haven't failed me yet.Just hope they will make them smaller in the future. Awesome !
Date published: 2013-10-28
Rated 5 out of 5 by from Was Exactly what the Doctor Ordered!Good Power, Good Quality, will be purchasing more!
Date published: 2013-07-31
Rated 5 out of 5 by from Great power supply for vfdWe ordered one of these power supplies to run a frequency drive at our plant. Haven't had any problems so far and we just ordered another.
Date published: 2012-07-06

Product Q&A

Get your questions answered from other customers
who own this product or have experience with it.
If your question requires design or troubleshooting information,
please email tech@parts-expresss.com  for a prompt reply.
24 VDC 6A 145W Regulated Switching Power Supply

How to connect?

So this is my first time build. I'm trying to acquire all the needed parts, and of course a supply is a big one. I understand how to hook up the power (L,N,Ground), but how would I put this on an amplifier? And then consequently, If I wanted to attach a external power switch or an LED light, how would I attach thouse as well? What are the COM and V+ connections?
Asked by: JacobNSullivan
The answer to all of your questions is "It depends"......on how professional and fool-proof you want your final product to be. I can tell by your questions that you are VERY new to this. If you want the cheapest fastest and ugliest design - you just get a piece of plywood about 18" by 12" and nail or screw all the parts (pwr supply and amplifier modules) to it. All the wiring shows and little kids should never be allowed to touch it EVER. If you don't want to do that - you willl need to either buy a chassis box or rip all the guts out of an old receiver to use it and the switches, power cord and speaker terminals.Regarding the COM and V+ connections - if you do not know what they are for yet - you do not have enough knowledge (yet) to build anything. They are the SINGLE ENDED power output for the amp modules - and if you do not know what that means - there is a 50/50 chance that this power supply will not work wth the amp modules you may buy. You need to either do a lot more reading about this OR buy a complete kit (amp modules, power supply, chassis). Don't worry - this is how I started.....many years ago.....you learn a bit with each project. If I were you and did not want to waste money blowing up stuff to learn what not to do - I would buy a kit figured out by Parts Express.
Answered by: Designer Guy
Date published: 2013-09-02

compatable?

Hi, can i power 2 2x50W amps with this. Im no expert (yet) and it looks like theres 2 power outputs.
Asked by: speaker freack
Yes it would.
Answered by: Nitnub
Date published: 2013-08-31

Can it be used to power the 1A Bluetooth Receiver?

I am using this power supply to power one of the Sure Amps. Working great. I would like to add the BT-1A Bluetooth Receiver Module, to the current setup that I am using. The question is can I power the 1A Bluetooth Receiver from this power supply? What would I need to do to do so? Is it as simple as cutting off the USB off and connecting to the power supply output? Or would this just burn it out?
Asked by: GAHope
Since USB cords have several wires for power & data transfer, you will need to identify the proper wires for power and then connect to the terminal strip.
Answered by: Nitnub
Date published: 2012-12-26

Can this be powered with a dc to ac converter?

Asked by: owniecogs
um, why?Shouldn't you be using a DC:DC converter for that? It's a bit beyond silly to convert power twice, you loose at least 10% each time you do it...
Answered by: AlonzoTG
Date published: 2012-11-25

Can I use this PSU to charge 2 12V SLA Batteries?

I realize SLA batteries need some sort of monitor, could I put some sort of monitor in between this PSU and the batteries? a series of resistors?
Asked by: Leejin
There is alot more needed then just some series resistors to properly charge SLA batteries. Charging current should not exceed C/3 (1/3 capacity of battery), so for those 5Ah batteries you listed the charging current should be less then 1.6A, and lower charge rates are better for battery health. This power supply can produce currents far exeeding what the batteries can handle.For SLA batteries maximum charge voltage is also a concern as the resistors will not limit the voltage. The maximum voltage a SLA battery should reach under full charge is 14-14.4V depending on the type of charge (shunt vs PWM/linear). The voltage may not be a problem with this regulated supply if you have batteries in series, as it may not even produce enough voltage to fully charge the batteries when in series. Depending on the no load voltage of the power supply (if right around 24-25v) you may not even get past a 20% state of charge, very bad for the health of any type of LA battery.
Answered by: mtg90
Date published: 2012-06-14

can i use two of these and wire the output in series to get 48VDC?

Asked by: calicchio
I would say "yes" with 98% certainty. From looking at the zoom pic of the barrier strip terminals - it looks like the system Ground is separate from the COMMON terminals - indicating that the output V+ and V- are "floating" from ground. This is the most common design for switch mode pwr suppliers. If you want to avoid risk - measure the resistance from COM to GND terminals. If very high (over 1K ohm) then you are safe to wire them up this way. Make sure you turn them both on at same time - ie a single switch to pwr up as if one is "off" while the other is on - not sure what will happen if you have a load connects.
Answered by: Designer Guy
Date published: 2012-05-06

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