Cisco PWR-C45-2800ACV 4500 PoE Enabled Power Supply
|AC-input type||Autoranging input with power factor corrector|
|AC-input voltage||200 to 240 VAC (±10% for full range)|
|AC-input current||16 A maximum at 200 VAC|
|AC-input frequency||50/60 Hz (nominal) (±3% for full range)|
|Branch circuit requirement||Each chassis power supply should have its own dedicated, fused-branch circuit:
For North America—15 A or 20 A
For International—Circuits sized to local and national codes
All Catalyst 4500 E-series AC-input power supplies require single-phase source AC.
All AC power supply inputs are fully isolated.
– Source AC can be out of phase between multiple power supplies in the same chassis, which means that PS1 can be operating from phase A and PS2 can be operating from phase B.
– For high-line operation, the power supply operates with the hot conductor wired to a source AC phase and the neutral conductor wired either to ground or to another source AC phase as long as the net input voltage is in the range of 170 to 264 VAC.
– Source AC can be out of phase between AC inputs on power supplies that are equipped with multiple AC inputs, which means that power cord 1 can be plugged into phase A and power cord 2 can be plugged into phase B.
|Power supply output capacity||2800 W maximum
1360 W+ 40 W redundant mode (data)
1400 W maximum each in redundant mode (PoE)
|Power supply output||113.3 A @ 12 VDC (data)
12.1 A @ 3.3 VDC (data)
28 A @ –50 VDC (PoE)
|Output holdup time||20 ms minimum|
|Maximum kVA rating||3.52 kVA|
|Max heat dissipation||2387 BTUs/hr.|
|Minimum software requirement||Cisco IOS Release 12.1(13)EW|
|Power over Ethernet||Supported, up to 1400 W
(240 Cisco phones in combined mode)
LEDs and Meanings
|INPUT OK||Indicates whether the input voltage is within the required range:|
|Green||Input voltage is within the required range.|
|Flashing||Input voltage is present, but is below required range.|
|Off||Input voltage is below the required range or the power supply is off.|
|Red||Output voltage is not within the specified range.|
|Off||Output voltage is within the specified range.|
|FAN OK||Indicates the status of the power supply fans:|
|Green||The fans are operational.|
|Off||The fans are not operational.|