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Eaton LPR48-ES Energy Saver Rectifier

The Eaton LPR48-ES Energy Saver Rectifier is designed for communications network operators who are striving to cut energy costs across the network but want to achieve this with space-saving systems. Energy saving efficiency exceeding 94 %, high power density, flexible mounting, and universal AC input - all these contribute to system solutions to suit your requirements.

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AC Supply
120 V/ 208-240 V
DC Output
42-58 V /1.1 kW
Efficiency
> 94 % peak

Energy saving efficiency

Operating with over 94 % efficiency, Eaton LPR48-ES Energy Saver Rectifier makes a significant contribution to your site and network energy savings using affordable and reliable components. Building on the successful Energy Saver platform, the compact LPR48-ES offers 1.1 kW output power with a power density of 26.8 W/i3.

Compact size and flexibility

Industry leading power density, compact construction and flexible mounting options makes Eaton LPR48-ES Energy Saver Rectifier well suited for your limited space applications. The rectifier is fully compatible with the Low Power DU-X power system. It operates under a wide range of AC power conditions and in temperatures at up to 75°C (167°F).
Specifications

Technical Specifications

Input  
AC Supply 120 V/208-240 V,50/60 Hz (nominal)185-300 V full output power up to 45°C [113°F]90-185V reduced output power
Power Factor >0.99 (50 – 100% output current) 
Efficiency >94.3 % peak
>93.5 % (25 to 75 % output power)
Output  
DC Output Voltage Range 42–58 V
DC Output (maximum)  1100 W @ 48 V
Environmental  
Operating Temperature Range -40°C to +75°C [-40°F to +158°F] Output power derates above 45°C [113°F] 
Cooling Temperature controlled, variable speed, high reliability fan<50dBA ambient temperature 25°C
Compatibility  
Controller Eaton EC500 system controller
Magazine RM5-L1
Mechanical  
Dimensions H,W,D 1U: 42 mm [1.65”], 85 mm [3.35”],190 mm [7.48”] overall
Weight 1.65 kg [2.20 lb]
Certifications  
North America UL,FCC Vertification, CSA
Rest of World CB
Europe CE
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Eaton is an intelligent power management company dedicated to improving the quality of life and protecting the environment for people everywhere. We are guided by our commitment to do business right, to operate sustainably and to help our customers manage power ─ today and well into the future. By capitalizing on the global growth trends of electrification and digitalization, we’re accelerating the planet’s transition to renewable energy and helping to solve the world’s most urgent power management challenges.
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