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FEEDER SIZING | Server Room & Data Center Design Best Practices

FEEDER SIZING

Discussion in Server Room & Data Center Design Best Practices started by Ludwing , 11/17/2009 3:40 PM
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FEEDER SIZING

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  • upsups

    HELLO I AM SIZING A FEEDER FOR AN APC UPS (40 KVA) SYMMETRA. BUT I NEED TO KNOW THE NEXT THING:
    WHICH I UNDERSTAND THE UPS ELECTRICAL CONSUMPTION IS 40 KVA PLUS AN ADDITIONAL BECAUSE OF THE CHARGING BATTERIES PROCESS. WHAT IS THE AMOUNT OF THIS ADDITIONAL (BEST PRACTICE) ? 50% 30% ? = 40KVA + 40KVA?
    WHAT OTHER FACTOR COULD INCREASE THE RATED UPS CAPACITY FOR THE SIZING OF THE UPS AND WHAT IS THE NUMBER?

    THANK YOU

  • upsguy

    What model number Symmetra are you sizing for? The 40KW Symmetra PX's come in a few configurations which all require different feeder breakers. Is there a MBP PDU with this installation?

    Thanks

    Message was edited by: upsguy

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