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Title: Question about powering antminer S9 in Hong Kong Post by: moonwalking on October 22, 2017, 06:26:34 PM The place runs 32A 3-phase electric power 220v
I know that each S9 uses around 1400W So wts the maximum quantity of S9 can I run in this place? Thanks for your help ! Title: Re: Question about powering antminer S9 in Hong Kong Post by: moonwalking on October 23, 2017, 09:43:26 AM can anyone help me plx
Title: Re: Question about powering antminer S9 in Hong Kong Post by: fanatic26 on October 24, 2017, 06:28:44 PM One thing of note. The current 13.5th s9 bitmain estimates 1323w + 10% which is actually around 1450w. This is about the actual usage as I have tested them on a 94% efficient PSU.
Total power available in watts: 32A * 220 = 7040w You run breakers at 80% of max for safety: 7040 * .80 = 5632w Available power divided by per unit draw: 5632 / 1450 = 3.884 units So 4 would be the max I would put on that circuit. Title: Re: Question about powering antminer S9 in Hong Kong Post by: albtc88 on November 03, 2017, 07:26:14 AM Come to the mainland, there's cheap electricity
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