M10I Dc Power Cable And Lug Specifications; Table 25: Electrical Specifications For Dc Power Supply - Juniper M10i Hardware Manual

M10i Multiservice Edge Router Hardware Guide

Table 25: Electrical Specifications for DC Power Supply

Description
Maximum power output
DC input voltage
Input DC current rating
Output voltages
Related
Documentation

M10i DC Power Cable and Lug Specifications

192
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Specification
293 W
Nominal: –48, –60 VDC
Operating range: –40.5 to –72 VDC
9.1 A @ –48 V
+3.3 V @ 40 A, +2.5 V @ 20 A, +5.0 V @ 15 A, +12 V@ 3 A
NOTE: The DC power supply requires –42 VDC to power on.
NOTE: The DC power supplies are marked –48 VDC. This is the nominal
voltage associated with the battery circuit. Any higher voltages are associated
only with float voltages for the charging function.
M10i DC Power Supply Description on page 26
Replacing an M10i DC Power Supply on page 125
Connecting Power on an DC-Powered M10i Router on page 67
M10i Router Power Requirements on page 188
M10i DC Power Cable and Lug Specifications on page 192
You must provide two 14-AWG (2.08 mm
power supply.
CAUTION: Before router installation begins, a licensed electrician must attach
a cable lug to the DC power cables that you supply. The terminal fork lugs,
14-AWG (2.08 mm
cables.
WARNING: For field-wiring connections, use copper conductors only.
Figure 67 on page 193 shows how to attach the power cables. The DC power cables insert
into the field-wiring terminals located on each power supply—the input terminal is labeled
and the return terminal is labeled
-48V
2
) single-strand-count wire cables for each
2
), are provided in the accessories box for the DC power
.
RTN
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