Chapter 5: Power Consumption; Oms 1240 Power Consumption; Oms 1260 Power Consumption; Table 5-1: Oms 1200 Power Consumption - Ericsson Marconi OMS 1200 Product Description

Chapter 5:
Power Consumption
5.1

OMS 1240 Power Consumption

The maximum power consumption of the OMS 1240 is 180.5W. This value is attained
with the configuration shown in Table 5-1, with a power supply voltage of 55Vdc and
high inlet air temperature causing the fans to run at full speed.
For information on the Battery Box Unit see 03PHB00002AAR AC Power & Battery
Back-up Unit.
5.2

OMS 1260 Power Consumption

The maximum power consumption of the OMS 1260 is 348.5W. This value is attained
with the configuration shown in Table 5-1, with a power supply voltage of 55Vdc and
high inlet air temperature causing the fans to run at full speed.
Cards/Unit configuration
STM-4/16 Core/CCU
STM-4/16 Core
Power LTU
Generic power LTU (1)
Generic power LTU (2)
Generic power LTU (3)
Generic power LTU (4)
Generic power LTU (5)
Generic power LTU (6)
Generic power LTU (7)
2M core tributary (worker)
2M core tributary (protection)
Comms/aux/ancillary
Trib Card - (1)
Trib Card - (2)
Trib Card - (3)
Trib Card (4) - Layer 2 card (1)
Trib Card (5) - Layer 2 card (2)
Trib Card (6) - Layer 2 card (3)
Trib Card (7) - Layer 2 card (4)
Fan Tray - (1)
Fan Tray - (2)
Totals
221 02-ZAP 701 25/1 Rev C 2006-08-04
03PHB00004AAV-CUA

Table 5-1: OMS 1200 Power Consumption

Technical Product Description
OMS 1240
25W 25W
22W 22W
0.5W 0.5W
7.2W 5.3W
7.2W 5.3W
- 5.3W
- 7.2W
- 7.2W
- 7.2W
- 7.2W
18W -
4W -
12W 12W
34W 25W
34W 25W
- 25W
- 34W
- 34W
- 34W
- 34W
16.5W 16.5W
- 16.5W
180.5W 348.5W
© Ericsson AB 2006
Commercial in confidence
Marconi OMS 1200
OMS 1260
47 (136)