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Title: 1 240V 30 AMP circuit: Can I do 3 Antminer S9's and 1 S17 on this circuit safely Post by: AESyn on September 17, 2019, 03:09:54 PM I have 1 circuit 240V 30 AMPs with 4 outlets:
Can I power: 3 Antminer S9's in Low Power Mode unchanged Hashrate (Not Enhanced Low Power). These will take up 3 outlets. 1 Antminer S17 in Normal Mode, plugging in the 2 power cords to a 14 gauge PDU connected to 1 of the remaining outlets? I know the S9's realistically pull about 7 amps? Not sure about the S17 though. Any advice is appreciated. Thanks. Title: Re: 1 240V 30 AMP circuit: Can I do 3 Antminer S9's and 1 S17 on this circuit safely Post by: wndsnb on September 17, 2019, 03:42:16 PM For continuous loads, you should not exceed 80% of the circuit rating. If your s9s are pulling 1200W in low power mode, and the S17 is pulling 2385W in normal, that is 5985W, or 5985/240 = 24.9 Amps, which is over 80%. In reality, it will probably end up being higher than that, so not a good idea in my opinion.
Best to consult an electrician. Title: Re: 1 240V 30 AMP circuit: Can I do 3 Antminer S9's and 1 S17 on this circuit safely Post by: philipma1957 on September 17, 2019, 09:42:34 PM You can not do it.
you could most likely do 2 s9's and 1 s17. Depends on your voltage. ie 208 maybe 220 to 230 most likely 240 yes almost certain 1200+1200+2225 = 4625/208 = 22.24 amps which is borderline 4625/240 = 19.27 amps = no issue |