+3.3 V+12 VDCOutput Voltage
3.30 VDC12.00 VDCNominal
3.40 VDC12.20 VDCMaximum
Output Current
0.10 A2.80 AMinimum
3.125 A61.44AMaximum
Power Supplies for the Cisco ASR 1002 Router
Unless otherwise noted, the Cisco ASR 1002-F Router and the Cisco ASR 1002-X Router supports all
the general-purpose routing and security features of the Cisco ASR 1002 Router and uses the same internal
control and data-plane architecture as Cisco ASR 1002 Router. The Cisco 24 V power supply is currently
supported only on the Cisco ASR 1002 Router and the Cisco ASR 1002-X Router but not on the Cisco
ASR 1002-F Router.
Note
The Cisco ASR 1002 Router supports an AC or –48 VDC power supply and a +24 VDC power supply:
Cisco ASR 1002 Router Power Supply Fans
Cisco ASR 1002 Router system level cooling is provided by two 12 VDC type fans in each power supply
module. The fans in each module provide system cooling back-up in the event of a single fan failure. In
addition, the fans in each of the power supplies can be powered from a single supply when only one unit is
operational. The airflow direction is front to back.
This product relies on the building’s installation for short-circuit (overcurrent) protection. Ensure that the
protective device is rated not greater than: AC power supplies for the Cisco Aggregation Services Routers:
120 VAC, 20A U.S. maximum. DC power supplies for the Cisco ASR 1006 Router: 50A U.S. maximum;
Cisco ASR 1004 Router: 40A U.S. maximum: Cisco ASR 1002 Router: 30A U.S. maximum. Statement
1005
Warning
Cisco ASR 1002 Router AC Power Supply
This section provides information about the AC power supplies on the rear of the Cisco ASR 1002 Router.
The Cisco ASR 1002 Router system level cooling is provided by two 12 VDC type fans in each of the two
power supply modules. The fans in each module are intended to provide system cooling back-up in the event
of a single fan failure. In addition, the fans in each of the power supplies can be powered from a single supply
when only one unit is operational. The airflow direction is front to back. The power supplies plug directly
into the Cisco ASR1000-RP1 and distributes power back to the midplane.
Cisco ASR 1000 Series Router Hardware Installation Guide
66
Cisco ASR 1000 Series Routers Component Overview
Power Supplies for the Cisco ASR 1002 Router
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