Introduction: 50v 5a Adjustable Power Supply
hi,guys
things you need
1-http://www.ebay.com/itm/RD-DPS5005-50V-5A-Adjustab...
2-http://www.ebay.com/itm/AC-85-245V-To-DC-24V-2A-3A...
choose 24v 5a
3-switch,some of wires,
Step 1:
make box
Step 2: Change Your 2power Supply Voltage
To change your 2power supply voltage you must change resister 10kohm to 12koh like in photo voltage will be 28.5v regulated
Step 3: Wires Connecting
Connect ac/in for 2 power supply and the output connect on series the voltage will be almost 55.8
that's will be input for DPS5005
Input voltage range: 6.00-55.00V
Output voltage range: 0V-50.00V
Output current: 0-5.000A
Output power range: 00.00-250.0W
Product Weight: about 113g
Product Dimension: 79*43*48(mm) (L*W*H) Open size: 71mm*39mm
Output voltage resolution: 0.01V
Output current resolution: 0.001A
Output Voltage accuracy: ± (0.5% + 1 digit)
Output Current accuracy: ± (0.5% + 2 digits)
Screen:color LCD
Charge the battery:Yes(but need a diode, it will be with module)
1. You must make sure that input voltage is 1.1 times higher than output voltage. 2. Under large curren circumstances, please pay attention to heat elimination. 3. When this product is used for charging a battery or connect a capacitive load, there must be a diode in series with the output-anode, otherwise the regulator will be damaged.
7 Comments
4 years ago
Hi. What about EMI? Do you need install any LC filters?
Reply 4 years ago
Hello
Emi filter founded in two power supply you don't need external emi
Reply 4 years ago
OK. Thanks.
4 years ago
This instructable shows a couple pix but says nothing at all... Why two power supplies??? I see a yellow wire but to somebody not an expert in electronics this instructsble tells me nothing... That's unless there is something hidden somewhere.... It does however tell me what I read on a web page making most of this copy and paste... Sorry...useless
Reply 4 years ago
Look above you see that
Connect ac/in for 2 power supply and the output connect on series the voltage will be almost 55.8
4 years ago
Nice. That is a serious business power supply.
Reply 4 years ago
thanks