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Cisco 12006 and Cisco 12406 Router Installation and Configuration Guide
OL-11497-03
Chapter 1 Product Overview
Power Subsystems
An AC-input power supply (shown in Figure 1-13) has the following features:
• A power factor corrector (PFC) allows the power supply to accept AC power
source voltage from an AC power source operating from 100 to 240 VAC
20-amp service in North America, and a range of from 185 to 264 VAC
16-amp service in an international environment.
• Each AC-input power supply weighs 14 pounds (6.4 kg), and can deliver up
to 1400 Watts (W) at –54.5 VDC.
• Each AC-input power supply requires a dedicated 20A service in North
America (16A international).
• A power standby switch on the faceplate temporarily disables the DC output
power circuitry in the AC-input power supply.
Note This switch does not interrupt the incoming AC power in the
AC-input power supply. Portions of the power supply circuitry are
still under AC power as long as AC power is connected to the router.
• A handle is provided for ease in removing and replacing the power supply.
• Captive screws on the power supply ejector levers secure it in the power
supply bay.