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Old 14th May 2012, 10:57 AM   #11
srinath is offline srinath  United States
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I believe 1 negative only - I have to check again.
This is a catalyst 6000 and I cannot find info on it for pin out's anywhere.
I guess cisco never intended it to be run in any other situation other than to that rack.
Cool.
Srinath.
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Old 29th May 2012, 03:24 AM   #12
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A "hot Swap" CISCO Catlyst Power Supply for sure.
This nothing but a PC Power supoply that is used in a "hot Swap" chassis.
...
Nothing specatcular, the Catalyst has the capability of fail safe operation where there are two power supplies. Both are active, and should one fail, the remaining power supply carries the load to keep the computer from failing.
..
They can operate with one, or both power supplies.
..
Dave
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Old 29th May 2012, 11:22 AM   #13
AndrewT is offline AndrewT  Scotland
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This Forum does not allow discussion of DIRECT ONLINE equipment.

An SMPS that uses mains electricity to directly charge a capacitor is a direct online connection.

If you add an isolating transformer between the mains supply and the input to the smps then discussion would be allowed.

This Thread has been running for 18days.
When is it due to be closed?
Why has some Member not reported the thread?

Last edited by AndrewT; 29th May 2012 at 11:24 AM.
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Old 29th May 2012, 11:39 AM   #14
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thread closed until discussed with other mods more knowlegable than me.
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Old 29th May 2012, 12:21 PM   #15
SY is offline SY  United States
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Re-opened. This is normal for switching supplies- the output and grounds are isolated from mains, and with normal commercial construction, are quite safe for users. Do be careful poking around inside!
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Old 31st May 2012, 08:22 AM   #16
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Quote:
Originally Posted by AndrewT View Post
Why has some Member not reported the thread?
because most people can tell the difference between a linear power supply and a Standard SMPS UL and CSA approved power supply.
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Old 31st May 2012, 02:08 PM   #17
srinath is offline srinath  United States
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OK can I post in this thread now ?
OK I guess I am poking around inside it. However it has a transformer, bridge rectifier, caps and fuses and transistors etc etc before I may split it ... however I have several of these, and some are going to be used unmodified atleast - 2, may modify 1-2.

Cool.
Srinath.

Last edited by srinath; 31st May 2012 at 02:11 PM.
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Old 31st May 2012, 05:06 PM   #18
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Quote:
Originally Posted by AndrewT View Post
This Forum does not allow discussion of DIRECT ONLINE equipment.

An SMPS that uses mains electricity to directly charge a capacitor is a direct online connection.
What wold happen if some guy´s want to ask for a AA5? Also will be closed?
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Old 1st June 2012, 07:18 AM   #19
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or how about one of those 500-1000+? volt electrostatic... wait for it.. headphones!
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Old 1st June 2012, 01:44 PM   #20
srinath is offline srinath  United States
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These dont make 1000 volts ... they make 42, now they can put out 1300 watts, so how about some 1300 watt headphones ... he he ... OK the first use of this likely to happen this weekend ... 600 watt tas5630 amp. Of course its the whole PS, not 1/2 of it ...
Cool.
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