Cisco Catalyst 4900M Installation Manual page 72

Catalyst 4900M Switch Power Supply Specifications
Figure A-3 DC Power Cable Lug Dimensions
.25 in
(6.35 mm)
0.62 in
(15.75 mm)
0.50 in
(12.7 mm)
90 degrees +/- 5 degrees
0.09 in
(2.29 mm)
1.25 in
(31.75 mm)
1.47 in
(37.3 mm)
Table A-3
Table A-3
Item
AC-input power supply
Power supply output
Power supply dissipation
AC-input
AC frequency
Output current
Cisco Catalyst 4900M Switch Installation Guide
A-4
0.22 in
(5.588 mm)
0.27 in
(6.858 mm)
lists the AC-input and the DC-input power supply specifications.
Catalyst 4900 Series Power Supply Specifications
0.34 in
(8.64 mm)
Beveled wire entry
0.81 in
(20.574 mm)
Specification
960 W
240 W
12 A maximum @ 100 VAC
5 A maximum @ 240 VAC
50 to 60 Hz
80 A maximum
Appendix A Specifications
1.16 in
(29.464 mm)
78-18350-02