Cisco 6509 - Catalyst Chassis Switch Installation Manual page 251

Appendix A Power Supply Specifications
Table A-17 4000 W AC-Input and DC-Input Power Supplies Specifications (continued)
Specification
Power supply output (AC power supply)
Power supply output (DC power supply)
DC input terminal block
Output holdup time
Heat Dissipation
Front panel LEDs
INPUT OK
•
• FAN OK
OUTPUT FAIL
•
Weight
OL-5781-04
4000 W AC-Input and DC-Input Power Supplies
Description
15 A @ +3.3 V
•
5 A @ +5 V
•
• 10 A @ +12 V
• 90.36 A @ +42 V
15 A @ + 3.3 VDC
•
5 A @ + 5 VDC
•
12 A @ +12 VDC
•
90.63 A (three inputs) or 59.68 A (two inputs)
•
@ +42 VDC
The 4000 W power supply cannot operate with
Note
only one source DC-input connected.
Accepts 4 AWG copper conductors. Actual size of the
wire needed is determined by the installer or local
electrician.
20 ms minimum (AC-input power supply)
•
• 8 ms (DC-input power supply)
17,065 BTU/hour (approx.) AC-input power
•
supply
17,730 BTU/hour (approx.) DC-input power
•
supply
AC-input power supplies:
Green—Source AC voltage is OK. (Input voltage
•
is 85 VAC or greater.)
Off—Source AC voltage falls below 70 VAC, is
•
not present, or the power supply is turned off.
DC-input power supplies:
Green—Source DC voltage is OK. (Input voltage
•
is –40.5 VDC or greater.)
Off—Source DC voltage falls below –33 VDC, is
•
not present, or the power supply is turned off.
• Green—Power supply fan is operating properly.
• Off—Power supply fan failure is detected.
Red—Problem with one or more of the DC-output
•
voltages of the power supply.
Off—DC-output voltages within acceptable
•
margins.
AC-input—22.2 lb (10.1 kg)
DC-input—30.8 lb (14.0 kg)
Catalyst 6500 Series Switches Installation Guide
A-41