Abnormal psu output

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Hi, all!

I have output:
PowerSupply 1 information:
State : Powered On
PartInfo : Internal PSU-1 1424W-81247 800463-00-04
Output 1 : 12.08 V, 2.65 A (12V/200W Max)
Power Usage : 43.85 W

PowerSupply 2 information:
State : Powered On
PartInfo : Internal PSU-2 1424W-81246 800463-00-04
Output 1 : 12.04 V, 3.80 A (12V/200W Max)
Power Usage : 62.67 W

System Power Usage : 106.52 W
Poll Interval : 60 s
Change Threshold : N/A
Change Action : N/A

Based on 800463 - it's 550W DC FB PSU.

So why this 550W PSU show Max power 200W?
Switch X670-48x

Thank you!
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Alexandr P, Embassador

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Posted 1 year ago

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Patrick Voss, Alum

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Hello Alexandr,

I am checking in the lab to see if I see the same behavior.
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Alexandr P, Embassador

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Hi, Patrick!

Write from phone - can't find your answer about
Summit 550 watt AC PSU BF 800460-00.

It's little different PSU.

Thank you!
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Patrick Voss, Alum

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Hello Alexandr,

The output I am getting is below:

PowerSupply 1 information: State             : Powered On
PartInfo          : Internal PSU-1 1235W-80911 800460-00-04
Output 1          : 12.02 V,  8.65 A   (12V/550W Max)
Power Usage       : 131.61 W

I can't explain why you are receiving a different output. Unless it does have something to do with AC/DC. Let me do some more research.
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Nick Yakimenko

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550W is for 220Vac
200W is for 12Vdc
Do you know Ohm's law?
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Alexandr P, Embassador

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Hi, Nick!

Lets remember together.
Data sheet:
Psu 550W dc - 12V, 45A
12*45=540W.

Where you find 200W?

Thank you!