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Power Supplies

Table 5: Electrical Specifications for AC Power Supply

Description Specification

Maximum power output 800 W

AC input voltage Nominal range: 100–240 VAC

Operating range: 100–264 VAC

AC input line frequency

47–63Hz

AC input curre

nt rating

8–4A

Output voltages

+1.5 V, +2.5 V, +3.3 V, +5.0 V, +12 V, +12 V

DC Power Supply

A DC- powered router has two load-shar ing DC power supplies, located at the bottom rear of

the chassis, as shown in Figure 3. For information about power supply redundancy a nd

replaceability, see “Power Supplies” on page 16.

Figure 9 shows the power supply and Table 6 lists electrical specifications. For information

about the LED and self-test button, see “Power Supply LEDs and Self-test Button” on page 19.

Figure 9: DC Power Supply

1320

Power switchQuick connect

terminals

Self test

button

Status LED

Table 6: Electrical Specifications for DC Power Supply

Description Specification

Maximum power output 700 W

DC input voltage Nominal: –48 VDC, –60 VDC

Operating range: –42.5 to –72 VDC

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