Cisco ASR 903 Installation Guide

10 AWG minimum for –48/–60 VDC.
8 AWG minimum for 24 VDC.
Connector accepts 8 AWG maximum.
Wire gauge for DC input power connections
550 WMaximum power output
Figure 4: DC PSU Module (A900-PWR1200-D)
ComponentLabel
T-shaped connector1
Table 2: DC Power Supply Specifications (A900-PWR1200-D)
A900-PWR1200-DPart numbers
48V, GRD, -48VInput power specification
Cisco ASR 903 and ASR 903U Aggregation Services Router Hardware Installation Guide
6
Overview
DC Power Specifications

Cisco ASR 903 Specifications

General

Brand	Cisco
Model	ASR 903
Category	Network Router
Language	English