Datasheet
Alcatel-Lucent Page 58
OmniSwitch 9000
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Chassis DC-to-DC Power Supply Input Parameters
OS9-PS-0600D
This power supply is common to OS9600, OS9700
and the OS9800 chassis
OS9-PS-0600D single DC-to-DC power supply rated input electrical parameters:
Input Power: 800 watts
Input Voltage Range: -40 to –72 VDC or Agency Approved: -41 to –60VDC
Nominal Input Voltage: -48VDC (Minus 48 VDC. The minus sign is for polarity references only)
Input Current: 16.67Amps DC @ -48VDC or 20 Amps DC @ -40VDC
Input Current: 13.33 Amps DC @ -60VDC or 19.5 Amps DC @ -41VDC
P/S Efficiency ≥ 75%
Input electrical parameters for the following OmniSwitch 9800 configuration example:
(One OS9800 chassis + the fan-tray) + 2 x OS9800-CMM + 16 x OS9-GNI-U24;
Total System Power (“load”): 80watts + 2 x 40watts + 16 x 55watts = 1040watts
Total AC input power required is: 1386.66 watts (1040 watts / 75% efficiency factor)
To meet the required power consumption for the above configuration, three 600 watts DC output
power supplies are recommended (two P/S is required based on the “load”) and since the power
supplies load-share, each one will provide 462.22watts AC input for a total input power of
1386.66watts DC: [1040watts DC output / 75 % efficiency factor].
Input Power: 1386.66watts
Nominal Input Voltage: -48VDC
Input Current: 28.88 Amps DC @-48VDC
Input electrical parameters for the following OmniSwitch 9700 configuration example:
(One OS9700 chassis + the fan-tray) + 2 x OS9700-CMM + 8 x OS9-GNI-U24;
Total System Power (“load”): 80watts + 2 x 27watts + 8 x 55watts = 574watts
Total AC input power required is: 765.33 watts (574 watts / 75% efficiency factor)
To meet the required power consumption for the above configuration, two 600 watts DC output power
supplies are recommended (one P/S is required based on the “load”) and since the power supplies
Load-share, each one will provide 382.66 watts AC input for a total input power of 765.33 watts DC:
[574watts DC output / 75 % efficiency factor].
Input Power: 765.33watts
Nominal Input Voltage: -48VDC
Input Current: 15.94 Amps DC @-48VDC
Input electrical parameters for the following OmniSwitch 9600 configuration example:
(One OS9600 chassis + the fan-tray) + 1 x OS9600-CMM + 4 x OS9-GNI-U24;
Total System Power (“load”): 42watts + 1 x 27watts + 4 x 55watts = 289watts
Total AC input power required is: 385.33 watts (289 watts / 75% efficiency factor)
To meet the required power consumption for the above configuration, two 600 watts DC output power
supplies are recommended (one P/S is required based on the “load”) and since the power supplies
Load-share, each one will provide 192.66 watts AC input for a total input power of 385.33 watts DC:
[289watts DC output / 75 % efficiency factor].
Input Power: 385.33watts
Nominal Input Voltage: -48VDC
Input Current: 8.02 Amps DC @-48VDC
Chassis DC-to-DC Power Supply Output Parameters
OS9-PS-0600D
OS9-PS-0600D single DC-to-DC power supply rated or maximum output electrical parameters:
Output Power: 600 watts DC, Output Voltage: 24VDC, Output Current: 25 Amps DC
Output electrical parameters for the following OmniSwitch-9800 configuration example:
(One OS9800 chassis + the fan-tray) + 2 x OS9800-CMM + 16 x OS9-GNI-U24;
Total System Power (“load”): 80watts + 2 x 40watts + 16 x 55watts = 1040watts
Output Power: 1040watts DC
Output Voltage: 24VDC
Output Current: 43.33 Amps DC
To meet the required power consumption for the above configuration, three 600 watts DC output
power supplies are recommended (two P/S is required based on the “load”). The Power Supplies load-
share, each one will provide 346.66 watts DC output.
Note: The 24VDC is broken down on a DC-to-DC converter (located on every module) to: 3.3VDC,
2.5VDC, and 1.8VDC required voltages
Output electrical parameters for the following OmniSwitch-9700 configuration example:
(One OS9700 chassis + the fan-tray) + 2 x OS9700-CMM + 8 x OS9-GNI-U24;
Total System Power (“load”): 80watts + 2 x 27watts + 8 x 55watts = 574watts
Output Power: 574watts DC
Output Voltage: 24VDC
Output Current: 23.91 Amps DC
To meet the required power consumption for the above configuration, two 600 watts DC output power
supplies are recommended (one P/S is required based on the “load”). The Power Supplies load-share,
each one will provide 287.70 watts DC output.
Note: The 24VDC is broken down on a DC-to-DC converter (located on every module) to: 3.3VDC,
2.5VDC, and 1.8VDC required voltages