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Question about powering antminer S9 in Hong Kong
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Topic: Question about powering antminer S9 in Hong Kong (Read 744 times)
moonwalking
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Question about powering antminer S9 in Hong Kong
October 22, 2017, 06:26:34 PM
#1
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 !
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moonwalking
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Re: Question about powering antminer S9 in Hong Kong
October 23, 2017, 09:43:26 AM
#2
can anyone help me plx
fanatic26
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Re: Question about powering antminer S9 in Hong Kong
October 24, 2017, 06:28:44 PM
#3
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.
Stop buying industrial miners, running them at home, and then complaining about the noise.
albtc88
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Re: Question about powering antminer S9 in Hong Kong
November 03, 2017, 07:26:14 AM
#4
Come to the mainland, there's cheap electricity
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