Cisco Systems ASR 1000 Series manual DC Power System Output for Cisco ASR

Chapter 2 Cisco ASR 1000 Series Routers Components

Cisco ASR 1000 Series Router Power Supplies

DC Power System Input for Cisco ASR 1002

The DC power supply operates within specification from –40.5VDC to –72VDC continuously once the the power supply DC input turn on threshold of –43.5V has been reached. Table 2-21shows the common input ranges for reference only. The DC power input connector is a euro-style terminal block that accepts three wires, one positive, one negative, and one grounding wire.

Table 2-21	Cisco ASR 1002 Router DC Power System Input
Voltage Range (VDC)		Minimum	Nominal	Maximum
Domestic		–40.5	–48	–56
International		–55	–60	–72

DC Power System Output for Cisco ASR 1002

The DC power supply output tolerance is defined in Table 2-22under all combinations of DC input line variation. Total system power consumption should not exceed 470 watts or output rating of each power supply.

Note Two power supplies are used for redundant operation. System total power consumption shall never exceed rating of one power supply to maintain redundancy.

Table 2-22	Cisco ASR 1002 Router DC Power System Output Voltage and Current
Output Voltage		+12 VDC	+3.3 V
Minimum		–11.80 VDC	–3.20 VDC
Nominal		–12.00 VDC	–3.30 VDC
Maximum		–12.20 VDC	–3.40 VDC
Output Current
Minimum		–2.0 A	–0.10 A
Maximum		–39 A	–3.125 A

	Cisco ASR 1000 Series Aggregation Services Routers Hardware Installation and Initial Configuration Guide
OL-13208-03		2-33