2 Cabinet Power Cable Connections (TN11PDU)
a
Power Cable Connections to the Cabinet
NOTE
Power cable connections vary depending on the power sources in the equipment room. When the power source
supplies one input of 63 A, TN11PDU is used to interface four main/backup power inputs.
-48 V -48 V
Power source in the
equipment room
0 V
0 V
Subrack 3
Subrack 2
Subrack 1
A-RTN2(+)
A-RTN1(+)
A-NEG1(-)
A-NEG2(-)
B-RTN1(+)
B-RTN2(+)
B-NEG2(-)
B-NEG1(-)
Subrack 4
Ground bar
17
PGND
-48 V -48 V
Power source in the
equipment room
0 V
0 V
Cabinet power cables
Ground cables
Adjustable wrench
Flat-head screwdriver