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2 Cabinet Power Cable Connections (DPD63-4-8 PDU)
b
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, DPD63-4-8 PDU 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-NEG2(-)
A-NEG1(-)
B-RTN1(+)
B-RTN2(+)
B-NEG1(-)
B-NEG2(-)
Subrack 4
Ground bar in the
equipment room
21
-48 V -48 V
Power source in the
equipment room
0 V
0 V
PGND
Ground cables
Adjustable wrench
Flat-head screwdriver
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