Avaya Definity SI - Power Supply

CARR-POW (Carrier Port Power Unit) for DC-Powered
Systems
Issue 4 May 2002
10-379 555-233-123
Figure 10-18. Power Distribution Unit for DC-Powered Systems (PDU8890CF)
Power Supply +5V -48V -5V 165V Cabinet Position
644A yes no no no Left Side
645B no yes yes no Right Side
TN736 no no yes no -
TN752 no no yes yes -
TN755B no no no yes -
CARRIER A
FILTER
A
H
S2 S3 S1
CARRIER C
A
I
R
CARRIER B
F
L
O
W
S4
FILTER
CARRIER D
CARRIER E
A
I
R
F
L
O
W
RING
S3
GENERATOR
POWER DISTRIBUTION UNIT
FANS -3 FRONT
3 BACK
D
S4
1
644A
644A
644A
644A
644A
645B
645B
645B
645B
645B
CB1-CB12 ARE
DC
DISTRIBUTION
CB10
CB9
CB8
CB12
CB6
CB7
CB3
CB2
CB1
CB4
CB5
CB11
CIRCUIT BREAKERS
LOCATED ON THE
BACK OF THE PDU