http://www.datacenterknowledge.com/archives/2009/07/23/eaton-debuts-higher-voltage-ups-units/ News and analysis about data centers, cloud computing, managed hosting and disaster recovery Tue, 16 Mar 2010 03:02:26 +0000 http://wordpress.org/?v=abc hourly 1 http://www.datacenterknowledge.com/archives/2009/07/23/eaton-debuts-higher-voltage-ups-units/comment-page-1/#comment-8423 400 volt AC dans datacenter | Grid datacenter Fri, 27 Nov 2009 07:27:55 +0000 http://www.datacenterknowledge.com/?p=13525#comment-8423 [...] unes que les autres. Aujourd’hui nous allons voir les initiatives de Emerson Network Power et Eaton Corp dans ce [...] [...] unes que les autres. Aujourd’hui nous allons voir les initiatives de Emerson Network Power et Eaton Corp dans ce [...]

]]> http://www.datacenterknowledge.com/archives/2009/07/23/eaton-debuts-higher-voltage-ups-units/comment-page-1/#comment-5136 Gavin Mon, 03 Aug 2009 14:35:16 +0000 http://www.datacenterknowledge.com/?p=13525#comment-5136 The implication is that 480Vac L-L is converted down to 120Vac L-N, where 400Vac L-L will be used to power equipment at 230Vac L-N. So the equipment will be run at a "higher" voltage. The implication is that 480Vac L-L is converted down to 120Vac L-N, where 400Vac L-L will be used to power equipment at 230Vac L-N. So the equipment will be run at a “higher” voltage.

]]> http://www.datacenterknowledge.com/archives/2009/07/23/eaton-debuts-higher-voltage-ups-units/comment-page-1/#comment-5029 mark Fri, 24 Jul 2009 12:03:14 +0000 http://www.datacenterknowledge.com/?p=13525#comment-5029 How is 400Vac "higher" than 480Vac? Your title is mis-leading. How is 400Vac “higher” than 480Vac? Your title is mis-leading.

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