[Amps] 50 V high current power supplies

[Benedikt Sveinsson]

Hi Ian

Phew…  you will have a hard time finding the mating connector - this is
from a Catalyst 6500 (big router/switch) and they are still current (I
work as a Cisco engineer). Problem finding the chassis is that Cisco
usually has a trade in program and takes back the chassis (or makes us
destroy it). I will keep it in mind if I find one that is destined for
scrap

I made a inquiry for you through my Cisco channel (I have two of these
power supplies laying around) ;)

73, Benni TF3CY

On 26/03/14 14:09, "Ian White" <gm3sek at ifwtech.co.uk> wrote:

>On a closely related subject:
>
>Please does anyone have rear-panel pinouts and enable instructions for
>the Cisco Catalyst WS-CAC-2500w series (42V @ 55A, 12V @ 1-0A, 5V @
>5A)... or even the mating connector from the rack unit?
>
>
>73 from Ian GM3SEK
>
>
>>-----Original Message-----
>>From: Amps [mailto:amps-bounces at contesting.com] On Behalf Of Benedikt
>>Sveinsson
>>Sent: 26 March 2014 13:25
>>To: Paul Decker; david.kirkby at onetel.net
>>Cc: amps at contesting.com
>>Subject: Re: [Amps] 50 V high current power supplies
>>
>>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
>>
>