Re: [j-nsp] MX960 PEMs and 3 phase power

2023-03-23 Thread Mark Tinka via juniper-nsp
On 3/23/23 14:15, Tom Storey via juniper-nsp wrote: We have A+B power delivered 3 phase to the racks, broken out on PDUs, but I think I must have been thinking about another platform in regards to not splitting PSUs across phases. Right, data centre providers will deliver power to your

Re: [j-nsp] MX960 PEMs and 3 phase power

2023-03-23 Thread Tom Storey via juniper-nsp
We have A+B power delivered 3 phase to the racks, broken out on PDUs, but I think I must have been thinking about another platform in regards to not splitting PSUs across phases. Thanks! On Thu, 23 Mar 2023, 09:15 Mark Tinka via juniper-nsp, < juniper-nsp@puck.nether.net> wrote: > > > On

Re: [j-nsp] MX960 PEMs and 3 phase power

2023-03-23 Thread Mark Tinka via juniper-nsp
On 3/23/23 10:29, Gert Doering wrote: "typical" data centres over here have 2 primary feeds, either one with UPS and one with generator, or both with (different) UPSes - but depending on the load drawn by a rack, might be presented as multiple circuits with 16A each, and individual circuit

Re: [j-nsp] MX960 PEMs and 3 phase power

2023-03-23 Thread Gert Doering via juniper-nsp
Hi, On Thu, Mar 23, 2023 at 06:01:07AM +0200, Mark Tinka via juniper-nsp wrote: > If you are in a typical data centre, all your power is going to come > from at least one UPS anyway, maybe even two. So not sure you need to > worry about this. "typical" data centres over here have 2 primary