Omniswitch 6450 Internal Backup Power Supplies; Ps-90W-Ac 90W Ac Power Supply; Ps-90W-Dc 90W Dc Power Supply - Alcatel-Lucent OmniSwitch OS6450-10 Hardware User's Manual

OmniSwitch 6450 Chassis and Hardware Components
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

P/S Component
Model
Platform(s) Supported
Installation
Input Voltage Range
Rated Frequency
Maximum Output Power
Output Voltage
Output Current

PS-90W-DC 90W DC Power Supply

P/S Component
Model
Installation
Provides
VDC Range
Output Rating
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).
OmniSwitch 6450 Hardware Users Guide

OmniSwitch 6450 Internal Backup Power Supplies

Description
PS-90W-AC (Marketing Number OS6450-BP)
OmniSwitch 6450-24, OmniSwitch 6450-48 or
OmniSwitch 6450-U24
Inserts into backup power supply bay at rear of chassis
90-264 VAC
47 to 63 Hz
90W
12.0 VDC
7.5 A
Description
PS-90W-DC (Marketing Number OS6450-BP-D)
Inserts into backup power supply bay at rear of chassis
DC power for one non-PoE switch (OmniSwitch 6450-24,
OmniSwitch 6450-48 or OmniSwitch 6450-U24)
-48 to -60 VDC, maximum
12V 11.40V to12.60V 0A 7.5 A 7.5 A A 90 W
September 2015 page 3-35