A-12
Cisco 7600 Series Router Installation Guide
OL-4503-26
Appendix A Technical Specifications
Cisco 7600 Series Router Power Supplies
Output holdup time 20 ms minimum
2700 W DC-input Power Supply Specification
Power supply output capacity 2700W with two inputs active; 1350 W with one input
active.
System power dissipation 3500W (total input power).
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 two
inputs)
Power supply output • +1.5V @ 15A, +3.3V @ 5.0A, +50V @ 27.49A (one
DC input)
• +1.5V @ 15A, +3.3V @ 5.0A, +50V @ 55.61A (Two
DC input)
DC input terminal block Accepts 4 AWG copper conductors. Actual size of the wire
needed is determined by the installer or local electrician.
Output holdup time 8 ms
Ground Nut 1/4 inch x 20
Washer 1/4 inch split type
Lugs required Industry Standard 2-hole compression lug with holes
on5/8- inch centers.
Maximum torque 36 inch-lb
3000 W AC-input Power Supply
Specification
AC-input type Autoranging input with power factor correction
1
(PFC)
AC-input voltage rating 100 to 120 VAC, 200 to 240 VAC (±10% for full range)
AC-input current rating • 16 A @ 200 VAC (3000 W output)
• 16 A @ 100 VAC (1400 W output)
Power supply output capacity • 1400 W maximum (100–120 VA C )
• 3000 W maximum (200–240 VA C )
AC-input frequency 50/60 Hz (nominal) (±3% for full range)
Power supply output • 1400 W maximum (100–120 VA C )
• 3000 W maximum (200–240 VA C )
KVA rating 3.6 KVA (high-line operation)
Output holdup time 20 ms minimum
4000 W AC-input Power Supply
Specification
AC-input type High-line input with power factor corrector, 30A
single-phase circuit
Table A-9 Power Supply Specifications (continued)
Item Specification
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