Hi Bill,
It all depends on what other modules you have installed in your chassis. I am
running a 6509-E with 3000W power supplies using 110v, however I have to run
them in combined mode. To give you some real-time data here's the output from
my 'sh power':
system power redundancy mode = combined
system power total = 1952.16 Watts (46.48 Amps @ 42V)
system power used = 1275.54 Watts (30.37 Amps @ 42V)
system power available = 676.62 Watts (16.11 Amps @ 42V)
Power-Capacity PS-Fan Output Oper
PS Type Watts A @42V Status Status State
---- ------------------ ------- ------ ------ ------ -----
1 WS-CAC-3000W 1171.38 27.89 OK OK on
2 WS-CAC-3000W 1171.38 27.89 OK OK on
Pwr-Allocated Oper
Fan Type Watts A @42V State
---- ------------------ ------- ------ -----
1 WS-C6509-E-FAN 150.36 3.58 OK
Pwr-Requested Pwr-Allocated Admin Oper
Slot Card-Type Watts A @42V Watts A @42V State State
---- ------------------ ------- ------ ------- ------ ----- -----
1 WS-X6516A-GBIC 152.04 3.62 152.04 3.62 on on
2 WS-X6148-RJ-45 100.38 2.39 100.38 2.39 on on
3 WS-X6148-RJ-45 100.38 2.39 100.38 2.39 on on
4 WS-X6148-45AF 107.94 2.57 107.94 2.57 on on
5 WS-SUP720-BASE 315.00 7.50 315.00 7.50 on on
6 (Redundant Sup) - - 315.00 7.50 - -
Inline Inline Inline Inline
Pwr-Requested Pwr-Allocated Local-Pwr-Pool Power
Slot Card-Type Watts A @42V Watts A @42V Watts A @42V Status
---- ------------------ ------- ------ ------- ------ ------- ------ ----------
4 WS-F6K-FE48-AF - - - - 34.61 0.82 On
Have a good day,
Aaron
-------------
Aaron Childs
Assistant Director, Networking
Westfield State College
http://www.wsc.ma.edu/it/
-----Original Message-----
From: [email protected]
[mailto:[email protected]] On Behalf Of Bill Blackford
Sent: Tuesday, May 26, 2009 1:52 PM
To: [email protected]
Subject: [c-nsp] Cat 6509 Power supplies
I have a question about power supplies.
I am upgrading a 6509 chassis from SuP1/MFSC2 to a pair of SUP720-3BXL's, fan
and new power supplies. I originally spec'd a pair of 4000W units. Now as we
know, these can only support NEMA L6-30, vs. the variable power supplies such
as the 3000W. I've run out of L6-30R's in my data center as our new rack PDU's
are of this spec. I may need to use 110V NEMA 5-20 plugs.
Can the 3000W power supply (in redundant mode) support a fully populated 6509
chassis (no POE) when using 110VAC?
Thanks
--
Bill Blackford
Senior Network Engineer
Technology Systems Group
Northwest Regional ESD
my /home away from home
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