Questions regarding power supply cable.

NoctisR

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Dec 19, 2014
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I need some clarification regarding the cables that I am using for my power supply. I'm a newbie when it comes to electrical terms, please bear with me.

I have the Seasonic Model: X-750 (SS-750KM3 Active PFC F3)
Link to product page: http://www.seasonicusa.com/NEW_X-series_KM3_650-750-850.htm

The cable that came along with it has a plug that looks like CEE 7/7 standard.
My cable image here: http://imgur.com/YG1gAWx

Problem is, I have a three pin wall socket (and also the one behind my UPS) that looks like the BS-546 style, rated for 5A. This means when I use the seasonic cable, it has only two pins going into the socket. There is no grounding and my pc cabinet is getting some current flowing through it as a result.

Also, the end of the seasonic cable that goes into the PSU says 10A while the other end is 16A, 250V~ (I need clarification on the discrepancy)

I found an old cable that has three pins and am currently using it as a temporary solution. This one has 10A mentioned on the end that goes into the PSU and 5A for the socket (Fits correctly into the UPS/wall socket and does not cause the pc cabinet to become electrified). Is this safe, or am I setting myself up for a fire hazard?
The maximum load on the +12v rail says 62A. How do these tie in together and will the old cable be enough if I were to use the pc on full load?

Can I get a converter to switch the CEE 7/7 to BS-546 like this: http://internationalconfig.com/prod_shot/30195-A.jpg
 
Solution
use your old cable mate its absolutely fine.
Im uk & have had this aswell with our sockets being 3 pin & some stuff coming with 2 pin cables.
what are your mains voltage ??230v?
so at 5 amp from the socket that old cable is good for a constant current of well in excess of 1000w
use your old cable mate its absolutely fine.
Im uk & have had this aswell with our sockets being 3 pin & some stuff coming with 2 pin cables.
what are your mains voltage ??230v?
so at 5 amp from the socket that old cable is good for a constant current of well in excess of 1000w
 
Solution

NoctisR

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Dec 19, 2014
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Yes, my mains voltage is ~230v (Usually hovers around 225v).
 
I'm assuming your far east based then mate ??
If so that problem with seasonic supplies seems to be common.
Your safe with your old cable ,even with your psu stressed to the limit ( which is a step beyond unlikely to say the least) its not going to pull anywhere near 1000w from the plug.
 

NoctisR

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Dec 19, 2014
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Currently in India. :) Thanks for your help and quick reply!
 

NoctisR

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Dec 19, 2014
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Using a UPS is always recommended here. I also do have a Sine Wave inverter that acts as a backup and kicks in immediately with no delay if the electricity fluctuates. ;)

Wishing you all the best for New year 2015.