Juniper PTX1000 Hardware Manual page 48

Table 16: PTX1000 DC Power Cable Specifications (continued)
Juniper Model Number
CBL-JNP-PWR-DSUB2
(right-angle cable)
CBL-JNP-PWR-DSUB3
(FT4 vertical-flame rated,
right-angle cable)
WARNING:
WARNING:
where people could trip over them.
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 might be different from the color coding for the leads
on the DC power cable provided with the chassis.
Wire Function
–48 VDC input (–)
Return (+)
–48 VDC input (–)
Return (+)
For field-wiring connections, use copper conductors only.
Power cables must not block access to PTX1000 components or drape
You must ensure that power connections maintain the proper polarity.
Insulation Color Wire Size
Blue 8 AWG (8.4 mm²), 90° C
Black 8 AWG (8.4 mm²), 90° C
Gray 8 AWG (8.4 mm²), 90° C
Gray 8 AWG (8.4 mm²), 90° C
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