Table 16: PTX1000 DC Power Cable Specifications (continued)
Wire SizeInsulation ColorWire FunctionJuniper Model Number
8 AWG (8.4 mm²), 90° CBlue–48 VDC input (–)CBL-JNP-PWR-DSUB2
(right-angle cable)
8 AWG (8.4 mm²), 90° CBlackReturn (+)
8 AWG (8.4 mm²), 90° CGray–48 VDC input (–)CBL-JNP-PWR-DSUB3
(FT4 vertical-flame rated,
right-angle cable)
8 AWG (8.4 mm²), 90° CGrayReturn (+)
WARNING: For field-wiring connections, use copper conductors only.
WARNING: Power cables must not block access to PTX1000 components or drape
where people could trip over them.
CAUTION: You must ensure that power connections maintain the proper polarity.
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.
48