A-3
Cisco 7609 Internet Router Installation Guide
OL-5079-04
Appendix A Technical Specifications
Cisco 7609 Internet Router Power Supplies
Cisco 7609 Internet Router Power Supplies
Table A-2
lists the specifications for the Cisco 7609 Internet Router power
supplies.
Table A-2
Cisco 7609 Internet Router Power Supply Specifications
Item
Specification
2500W AC- and DC-input Power Supplies
AC-input type
Autoranging input with power factor corrector.
AC-input voltage
100 to 120 VAC, 200 to 240 VAC (±10% for full range).
AC-input current
16A maximum at 200 VAC at 2500W output.
16A maximum at 100 VAC at 1300W output.
AC-input frequency
50/60 Hz (nominal) (±3% for full range).
Power supply output capacity
1300W maximum (100–120 VAC).
2500W maximum (200–240 VAC or –48 to –60 VDC).
System power dissipation
3520W (total input power) or 3.6 KVA (high-line
operation).
DC-input voltage
–48 VDC to –60 VDC continuous.
DC-input current
80A
Power supply output (AC supply)
15A @ +3.3V, 5A @ +5V, 6A @ +12V,
27.5A @ +42V (100/120VAC).
15A @ +3.3V, 5A @ +5V, 10A @ +12V,
55.5A @ +42V (200/240VAC).
Power supply output (DC supply)
15A @ +3.3V, 5A @ +5V, 10A @ +12V,
55.5A @ +42V.
DC input terminal block
Accepts 2–14 AWG copper conductors. Actual size of
the wire needed is determined by the installer or local
electrician. Terminal block material rated at 150°C.
Output holdup time
20 ms minimum (AC-input power supply).
4 ms (DC-input power supply).
