Acx6160 Dc Power Cable Specifications - Juniper ACX6160 Hardware Manual

Table 11: DC Power Specifications for an ACX6160
Item
DC input current rating
Typical power consumption
Maximum power consumption

ACX6160 DC Power Cable Specifications

ACX6160 DC power supplies require a D-Sub 3W3- type connector. The three pins on the connector
provide –48 VDC input (–), return (+), and ground connections to the power supply.
NOTE: The optional right-angle DC power cables, CBL-JNP-PWR-DSUB2 and CBL-JNP-PWR-
DSUB3, do not include a ground connection wire.
Regardless which DC power cable you use, you must connect the ACX6160 to earth ground
before you connect it to to power, using the procedure described in
Grounding Cable" on page 55
DC power cables, each approximately 4 m long, are supplied with the ACX6160. The provided cables
include the three-pin connector on one end and insulated wires at the opposite end, for connection to
the site's DC power distribution system.
Table 12 on page 22 lists the specifications for the ACX6160 DC power cables.
Table 12: ACX6160 DC Power Cable Specifications
Juniper Model Number
CBL-JNP-PWR-DSUB (straight cable)
(Continued)
Specifications
20 A maximum
300 W
500 W
.
Wire Function
–48 VDC input (–)
Return (+)
"Connecting the ACX6160
Insulation Color Wire Size
Blue 8 AWG (8.4 mm²), 90° C
Black 8 AWG (8.4 mm²), 90° C
22