Opac Power Requirements - Nortel DMS-100 Series Maintenance Manual

2-32 OPAC maintenance overview

OPAC power requirements

The power requirements for the OPAC at a call rate of 3.0 CCS appear in the
following table.
OPAC power requirements at 3.0 CCS
Drawers
0
1
2
3
4
5
6
7
8
9
10
297-8211-550 Standard 05.01 August 1999
optional equipment current draw (maximum) is 15 A
total frame current is 35.32 A
Lines
0
64
128
192
256
320
384
448
512
576
640
Off–hook
line
demand
Idle frame
current (A) short:
demand average
(A) loops
12 N/A
12.38 0.46 :
0.24
12.67 0.85 :
0.44
13.14 1.23 :
0.64
13.88 1.69 :
0.88
14.26 2.08 :
1.08
14.64 2.46 :
1.28
15.02 2.92 :
1.52
15.40 3.31 :
1.72
15.78 3.70 :
1.92
16.16 4.16 :
2.16
Total
frame
demand
(A) short:
Total
average
frame
loops +
demand
15 A
(A) short:
option
average
load
loops
N/A N/A
12.84 : 27.84 :
12.62 27.62
13.61 : 28.61 :
13.20 28.20
14.37 : 29.37 :
13.78 25.78
15.57 : 30.57 :
14.76 29.76
16.34 : 31.34 :
15.34 30.34
17.10 : 32.10 :
15.92 30.92
17.94 : 32.94 :
16.54 31.54
18.71 : 33.71 :
17.12 32.12
19.48 : 34.48 :
17.70 32.70
20.32 : 35.32 :
18.32 33.32