Just found these on eBay, £10 inc P&P !
Switching power supply, closed, 24V / 8,3 A / 200 W
Switching Power Supplies with built-in RFI filters. Low ripple, closed design with screw terminals. Overload protection by switching off, auto recovery. Short-circuit proof. 100 % burn-in test under full load.
Power: 200 W
Input: 85 - 264 VAC, 120 - 370 VDC
Output: 24V / 8,3 A
Manufacturer: MEAN WELL
Article number of the manufacturer: SP - 200 -12
Packaging weight: 0.849 kg
General type switching power supply
Voltage 24 V DC
Current 0 - 8,3 A
Input Voltage 85 - 264 VAC
Input voltage 120 - 370 VDC
Ripple 100 mV
Short circuit protection yes
Overload protection yes
Connections / Interfaces
Oh bu**er. I just went and bought one for a higher price from aliexpress a few days back and I now have to wait a month for it to arrive.
I've ordered a 60V 10A Mean Well for powering the motors. I also bought a separate 24V 3.2A power supply for powering the motion control unit (DDCSV1.1). It requires 18-32V >0.5A. I am thinking of using it to power a little 24V brush-less dc submersible pump for spindle cooling also.
This 24v one is the best price I could find vs form factor, it's only a 2amp rating power supply so it depends if you want to run other stuff from it, the problem/issue (for me at least) was that as you start going up in amps, the size of the unit gets bigger.
DC 12V/24V/5V Universal Regulated Switching Power Supply for LED Strip CCTV Hot
There is plenty of other sellers on there, the best prices seem to be coming from the sellers advertising these switch mode psu's as l.e.d driver units, there's quite a range to choose from once you start looking.
Just a note to anyone reading: Ideally you want a linear power supply to power your motors/drivers really, switch mode units do work though.
Last edited by Lee Roberts; 21-04-2016 at 11:49 PM..Me
This one is the best 5v one I could find, again unit size being the factor:
AC to DC 5V 5A 25W Volt Transformer Switch Power Supply for Led Strip Light PO6Z
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