Hi
I actually work for HP in Iceland, got 4 of those from decommissioned
blade cluster.
I took one a part and remounted inside a better enclosure. (4x high speed
fan¹s inside)
Work fine - they are made originally by Emerson/Astec and have the part
number HPS3KW
Here are some links
http://www.bigskyspaces.com/w7gj/hps3kw.pdf (shows how to enable the
output)
I did play around with the I2C interface of the power supply and managed
to read what is available and was dissapointed by the result, I only
managed to read the temperature / fan status and input line voltage. I did
not manage to read current usage / output voltage - so I used a external
probe for that.
I have the i2c protocol for the model if needed.
73, Benni TF3CY
On 26/03/14 12:52, "Paul Decker" <kg7hf@comcast.net> wrote:
>
>I have a few of these HP supplies up on ebay, they have worked great for
>me.
>
>http://www.ebay.com/itm/281289069370?ssPageName=STRK:MESELX:IT&_trksid=p39
>84.m1555.l2649
>
>
>73,
>Paul
>kg7hf
>
>
>
>Message: 7
>Date: Wed, 26 Mar 2014 11:53:35 +0000
>From: David Kirkby <david.kirkby@onetel.net>
>To: Amps@contesting.com
>Subject: [Amps] 50 V high current power supplies
>Message-ID:
> <CANX10hD97MAHT6Rv+6Ao3usbEu3jet9APMB3M_dGAt4W9rnkdA@mail.gmail.com>
>Content-Type: text/plain; charset=ISO-8859-1
>
>Someone in my local radio club is looking for a 50 V PSU for a
>home-brew linear he is thinking of making. I don't know exactly what
>power he is looking at, but I assume an put power of 1000 or more
>Watts would be needed, which is at least 20 A at 50 V. I believe there
>are some surplus HP or Compaq computer supplies around this voltage
>that some have used. Can anyone suggest any particular models that
>work well?
>
>Dave
>_______________________________________________
>Amps mailing list
>Amps@contesting.com
>http://lists.contesting.com/mailman/listinfo/amps
_______________________________________________
Amps mailing list
Amps@contesting.com
http://lists.contesting.com/mailman/listinfo/amps
|