Cisco CAtalyst 4500 Series Installation Manual page 180

Catalyst 4500 Series Power Supplies
Table A-9 1400 W DC Triple-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 609 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 1076 W
Catalyst 4507R-Specific Power Usage
(data only)
Maximum draw (data only)
Max input is 1080 W
Current draw at –40.5 V (min voltage)
Current draw at –72 V (max voltage)
Max heat dissipation 1367 W
Catalyst 4500 Series Switches Installation Guide
A-16
Specification
Two modules minimum required @ –40.5 VDC input
One 15A module minimum required @ –44 VDC input
475 W
609 W total / # of modules = W per module
15 A total / # of modules = A per module
8.5 A total / # of modules = A per module
2078 BTUs
Two modules minimum required @ –44 VDC input
Three modules minimum required @ –40.5 VDC input
850 W
1076 W total / # of modules = W per module
26.6 A total / # of modules = A per module
15 A total / # of modules = A per module
3671 BTUs
Three modules minimum required
1080 W
1367 W total / # of modules = W per module
33.75 A total / # of modules = A per module
19 A total / # of modules = A per module
4665 BTUs
Appendix A Specifications
78-14409-08