A-14
Cisco 7600 Series Router Installation Guide
OL-4503-26
Appendix A Technical Specifications
Cisco 7600 Series Router Power Supplies
Power supply output + 3.3 VDC @ 15.0A, + 5 VDC @ 5.0A, +50 VDC @ 90A
(three inputs)/ 60A (two inputs)/ 30A (one input)
DC input terminal block Accepts up to 2AWG copper conductors. Actual size of the
wire needed is determined by the installer or local
electrician.
Output holdup time 8 ms
Terminal and Ground Studs 1/4 inch-20
Hex Nut with integrated washer: 1/4 inch-20, SS
Maximum Torque 36 inch-lb.
Lugs Required Industry Standard 2-hole compression lug with holes on
5/8- inch centers
6000 W DC-input Power Supply
Specification
Power supply output capacity 6000 W with four inputs active; 4506 W with three inputs
active; 2800
W with two inputs active
System power dissipation 7060 W
DC-input voltage -48VDC nominal @ 37A in North America (operating
range: -40.5VDC to -56VDC), -60VDC nominal @ 29A for
International (operating range: -55VDC to -72VDC)
DC-input current 40A per each DC input @ -48VDC input voltage (total four
inputs)
Power supply output • 2800W operation (two DC inputs)
–
25.0 A @ 3.3 VDC
–
12.0 A @ 12 VDC
–
61.2A @ 42 VDC
• 4500W operation (three DC inputs)
–
25.0 A @ 3.3 VDC
–
12.0 A @ 12 VDC
–
101.9 A @ 42 VDC
• 6000W operation (four DC inputs)
–
25.0 A @ 3.3 VDC
–
12.0 A @ 12 VDC
–
137.4 A @ 42 VDC
DC input terminal block Accepts up to 2 AWG copper conductors. Actual size of the
wire needed is determined by the installer or local
electrician.
Output holdup time 8 ms
Terminal and Ground Studs 1/4 inch x 20
Hex Nut with Integrated Washer 1/4 inch-20
Table A-9 Power Supply Specifications (continued)
Item Specification
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