4500 PS - 208v input support

Unanswered Question
Oct 16th, 2008


Does Cisco support 208V AC input voltage on its 4500 switch. The 208V is deliver over 2 120V phase. I know it works but do they suuport it?

All Catalyst 4500 series switch AC-input power supplies require single-phase source AC. The source AC can be out of phase between multiple power supplies or multiple AC-power plugs on the same power supply because all AC power supply inputs are isolated. Each chassis power supply should have its own dedicated branch circuit: 15 A or 20 A for North America and circuits sized to local and national codes for International locations.

I have this problem too.
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