Datasheet
Technical Specification
Input
AC Supply Nominal: 220/240V, 50/60Hz
Extended Operating Range: 90V – 275V
Power Factor >0.98 (50 – 100% Output Current)
Efficiency 91% (50 – 100% Output Current)
Output
DC Output
Voltage Range
48V: 43 – 57.5V
DC Output
(maximum)
900W (240V AC nominal)
550W (120V AC nominal)
Environmental
Operating
Temperature
Range
-40°C – +70°C [-40°F – +158°F]
Output current is derated above 50°C [122°F]
Cooling Temperature controlled, variable speed, high
reliability fans
Mechanical
Dimensions
H,W,D
3U: 133mm [5.25”], 42mm [1.65”],
266mm [10.45”] overall
Weight 1.7kg [3.7 lb]
Certifications
North America UL, FCC Verification
Europe CE
Australia /
New Zealand
C-tick, Telepermit
In the interests of continual product improvement all specifications are
subject to change without notice. Performance ratings are valid with all
other variables at Nominal. Specifications guaranteed over rated operating
range.
Internet: www.eaton.com/dcpower
Email: dc.info@eaton.com
Eaton, CellSure, SiteSure, DCTools and
PowerManager are trade names,
trademarks, and/or service marks of Eaton
Corporation or its subsidiaries and
affiliates. All other trademarks are property
of their respective owners.
© 2009 Eaton Corporation
All Rights Reserved
EPR48-3G D










