APC is fine for DC use where the power is nice and clean in phase. I've
seen APC perform pretty poorly though out in the field where the power
isn't so clean and VFD's may feed back harmonics in the power circuits.
Whatever you do, consider lifecycle of the device and maybe have a cold
spare avail
This happened to HP/HPE/DXC/Whatever-they’re-called a year or 2 ago at EBDC
(TallyHo)
We have deployed both the APC and recently the ION ATS’s. Both seem fine to me,
we’ve did some pretty solid testing on them when they were installed and setup
- only downside to the ION ones is the web managem
We've also had this happen at Global Switch and Metronode over the years,
not that unusual but as always it's up to the customer to plan for losing a
single feed and cater for single feed devices.
I've seen work occur on power circuits at DCs where the operator didn't
isolate the feed (aka hot).
Not sure about Global Switch but from memory power at Equinix (at least in
some parts of SY1/2) goes customer feed primary -> big STS -> UPS A/B ->
ATS -> grid power or genset.
Same for customer secondary feed but via different STS/UPS.
You could see the large transfer switches on SY1 floor I thi
James,
We had this sort of maintenance performed in Equinix SY1 once in the last 10-20
years.
You must just be lucky.
Regards,
Patrick
Wed, Nov 08, 2017 at 09:21:39PM +1000, James Cunningham wrote:
>I'm assuming this is a result of NextDC announcing maintenance at S1 where
>they are
I'm assuming this is a result of NextDC announcing maintenance at S1 where
they are turning off one of the power feeds to your racks? We got one of
these as well.
Is it just me, or am I the only one concerned that NextDC have to turn off
power to one of our power feeds in our racks? We have been
Same, Ditto, Etc.
-Michael
-Original Message-
From: AusNOG [mailto:ausnog-boun...@lists.ausnog.net] On Behalf Of Jarryd
Sullivan
Sent: Wednesday, 8 November 2017 5:37 PM
To: 'Brad Peczka' ; Andrew Yager
Cc: ausnog@lists.ausnog.net
Subject: Re: [AusNOG] ATS vs STS & r
o: Tony de Francesco ; Mark Foster ;
Andrew Yager
Cc: ausnog@lists.ausnog.net
Subject: Re: [AusNOG] ATS vs STS & recommendations?
A vote here for the APC units. I've got a number deployed, both in Data Centres
and much further afield, and aside from a firmware bug a few years back they've
t: Wednesday, 8 November 2017 7:57 AM
To: Mark Foster; Andrew Yager
Cc: ausnog@lists.ausnog.net
Subject: Re: [AusNOG] ATS vs STS & recommendations?
We've had clients using this micro-ATS:
http://www.zonit.com/products/micro-ats/
If you need pricing and availability contact PiTek:
http://
lf Of Mark
Foster
Sent: Wednesday, 8 November 2017 10:37 AM
To: Andrew Yager
Cc: ausnog@lists.ausnog.net
Subject: Re: [AusNOG] ATS vs STS & recommendations?
Previously deployed this one:
http://www.dynamix.net.au/index.html?do=viewproduct&code=RP-ATS&ID=7842286
3
(Dynamix RP-ATS)
Had
Previously deployed this one:
http://www.dynamix.net.au/index.html?do=viewproduct&code=RP-ATS&ID=78422863
(Dynamix RP-ATS)
Had no problems - but only limited exposure to it's actual performance
'under fire' as our power supply was pretty reliable.
APC (Schneider Electric) have a range of their
Hi All,
One of our DC providers is removing some power from a single feed in some of
our racks soon, and a couple of our customers have some single fed units that
are connected to the “wrong” rail.
We are looking to help them out with ATS or STSs. I remember some discussion
some time ago about
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