Cisco CAtalyst 4500 Series Installation Manual page 178

Catalyst 4500 Series Power Supplies
Table A-8 1400 W DC-Input Power Supply Specifications (continued)
Item
Catalyst 4503-Specific Power Usage (data
only)
Maximum draw
Maximum input
Current draw at –40.5 V (min voltage)
Current draw at –72 V (max voltage)
Max heat dissipation at 633 W
Catalyst 4506-Specific Power Usage (data
only)
Maximum draw (data only)
Maximum input
Current draw at –40.5 V (min voltage)
Current draw at –72 V (max voltage)
Max heat dissipation at 1133 W
Catalyst 4507R-Specific Power Usage (data
only)
Maximum draw (data only)
Max input is 1080 W / 0.75 =
Current draw at –40.5 V (min voltage)
Current draw at –72 V (max voltage)
Max heat dissipation 1440 W
Catalyst 4500 Series Switches Installation Guide
A-14
Specification
475 W
633 W
15.6 A
8.8 A
2160 BTUs
850 W
1133 W
28 A
15.8 A
3515 BTUs
1080 W
1440 W
35.6 A
20 A
4910 BTUs
Appendix A Specifications
78-14409-08