Hi Tom,
Power One is a pretty standard source for this type of stuff. Here's a page to get you going:
http://www.power-one.com/products/acdcintro.html
I am looking for a 48 V power supply. Need 15 Amps......
Any suggestions ??
I'll even build one if someone knows which direction to point me .... any help is greatly appreciated.
Tom M
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Hi Tom,
Power One is a pretty standard source for this type of stuff. Here's a page to get you going:
http://www.power-one.com/products/acdcintro.html
First you get good, then you get fast. Then grouchiness sets in.
(Note: The opinions expressed in this post are my own and are not necessarily those of CNCzone and its management)
You can make your own. I like the Toroidal transformers by Plitron
http://www.plitron.com They are like getting two transformers in one.
You can get the standard Plitron #097018201 Output is 35 VAC at 8.93 Amps. Connect the output in parallel to double the amps to get 17.86 Amps $66.02 plus shipping Should give you 49VDC at almost 18 Amps.
Get the Cap from http://www.mouser.com you will need at least a 30,000 uF cap so get the 75 Volt 37,000 uF cap
#539-CGS75V37000 $38.14
Last is the Bridge Rectifier. Mouser has them too.
#583-MP252 200 Volt 25 Amp rated for $2.77
Thanks
Jeff Davis (HomeCNC)
http://www.homecnc.info
(Note: The opinions expressed in this post are my own and are not necessarily those of CNCzone and its management)
Saw this one and remembered you
http://cgi.ebay.com/ws/eBayISAPI.dll...category=36323
Imagination is the beginning of creation. You imagine what you desire, you will what you imagine and at last you create what you will
Hi Tom,
One of the things you want a look for a cheap 48 volts sources are old (or very old) telephone system at a local phone compagny.
Almost all the old phone equipment use -48v for driving the regulars housephones. Most of these equipment are very robuste and i had seen some of these DC charger up to 100 amps.
Good luck
Pierre
Phee
Hi Tom,
One of the things you want a look for a cheap 48 volts sources are old (or very old) telephone system at a local phone compagny.
Almost all the old phone equipment use -48v for driving the regulars housephones. Most of these equipment are very robuste and i had seen some of these DC charger up to 100 amps.
Good luck
Pierre
Phee
Try www.transformertechnology.com
Mariss
I just got this one for $10 + Shipping. 48V 30 Amps @ 115 V AC Input.
Wee aim to please ... You aim to ... PLEASE.