Juniper MX960 Hardware Manual page 262

Figure 54: DC Power Cable Lug
End view
0.28
0.55
2 holes
0.25 0.63
0.08
CAUTION:
lug to the grounding and power cables that you supply. A cable with an incorrectly
attached lug can damage the router.
WARNING:
location. It has a separate protective earthing terminal (Metric [–M6] and English
[–¼-20] screw ground lugs) provided on the chassis in addition to the grounding pin
of the power supply cord. This separate protective earth terminal must be permanently
connected to earth.
Table 106 on page 244 summarizes the specifications for the power cables, which you must supply.
Table 106: DC Power Cable Specifications
Cable Type Quantity and Specification
Power Eight 4-AWG (13.3 mm
local code
CAUTION:
The power source cables might be labeled (+) and (–) to indicate their polarity. There
is no standard color coding for DC power cables. The color coding used by the external
DC power source at your site determines the color coding for the leads on the power
cables that attach to the terminal studs on each power supply.
RELATED DOCUMENTATION
2.25
Crimp area
0.37
All measurements in inches
Before router installation begins, a licensed electrician must attach a cable
The Router is a pluggable type A equipment installed in restricted access
2
), minimum 60°C wire, or as required by the
You must ensure that power connections maintain the proper polarity.
4 AWG
conductor
244