Alcatel-Lucent OmniSwitch OS6450-24 - Omniswitch 6450 Internal Backup Power Supplies; PS-90 W-AC 90 W AC Power Supply; PS-90 W-DC 90 W DC Power Supply

OmniSwitch 6450 Chassis and Hardware Components OmniSwitch 6450 Internal Backup Power Supplies
OmniSwitch 6450 Hardware Users Guide September 2015 page 3-35
OmniSwitch 6450 Internal Backup Power
Supplies
Backup power supplies are fully operational and may share the load with the primary power supply,
remaining operational in the event the primary power supply fails unexpectedly. If a failover occurs, the
backup power supply automatically takes up the full power load without disrupting the switch.
PS-90W-AC 90W AC Power Supply
PS-90W-DC 90W DC Power Supply
Note: PS-90W-DC power supply has Input Marking as 36-75VDC. Please note that 36-75VDC is without
any tolerance. Please operate this power supply from the range of -48 to -60 VDC (nominal voltage).
P/S Component Description
Model PS-90W-AC (Marketing Number OS6450-BP)
Platform(s) Supported OmniSwitch 6450-24, OmniSwitch 6450-48 or
OmniSwitch 6450-U24
Installation Inserts into backup power supply bay at rear of chassis
Input Voltage Range 90-264 VAC
Rated Frequency 47 to 63 Hz
Maximum Output Power 90W
Output Voltage 12.0 VDC
Output Current 7.5 A
P/S Component Description
Model PS-90W-DC (Marketing Number OS6450-BP-D)
Installation Inserts into backup power supply bay at rear of chassis
Provides DC power for one non-PoE switch (OmniSwitch 6450-24,
OmniSwitch 6450-48 or OmniSwitch 6450-U24)
VDC Range -48 to -60 VDC, maximum
Output Rating 12V 11.40V to12.60V 0A 7.5 A 7.5 A A 90 W