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Eaton NPR48-ES Energy Saver Rectifier

The Eaton NPR48-ES Energy Saver Rectifier is designed for communications network operators who are striving to cut energy costs across the network, and/or to meet aggressive carbon footprint reduction targets. Energy saving efficiency exceeding 96 %, high power density and a standardized design assisting scalability, flexible mounting and universal AC input - all contribute to system solutions to suit your requirements. 

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AC Supply
120 V/ 208-240 V
DC Output
43.3-57.5 V/ 3000 W
Efficiency
>96% peak

Energy saving efficiency

Operating with over 96 % efficiency, Eaton NPR48-ES Energy Saver Rectifier puts Eaton DC power systems at the forefront of high efficiency and produces at least 50 % less waste energy than most other modern rectifiers
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Powerful and flexible

Industry leading power density, short depth and flexible mounting options makes Eaton NPR48-ES Energy Saver Rectifier well suited to limited space applications . The rectifier is fully compatible with existing Eaton SC300 system controller and it is one of the easiest rectifiers to use, with a simple plug-and-go insertion and fast on-line expansion of rectifiers (hot-swap). It operates under a wide range of AC power conditions and in temperatures at up to 70°C (158°F).
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Specifications

Technical Specifications

Input  
AC Supply 120 V/208-240 V, 50/60Hz (nominal)
185-275 V full output power up to 50°C [122°F]
90-185 V reduced output power 
Power Factor >0.99 (50 – 100 % output current) 
Efficiency >96 % peak
>95 % (20 – 100% output power)
Output  
DC Output Voltage Range 43.2 – 57.5 V 
DC Output (maximum)  3000 W, 60Amp at 50 V 
Environmental  
Operating Temperature Range -40°C – +70°C [-40°F – +158°F] Output power
derates above 50°C [122°F] 
Cooling Temperature controlled, variable speed, high reliability
fan <50dBA ambient temperature 25°C 
Mechanical  
Dimensions H,W,D 3U: 130 mm [5.1”], 63 mm [2.5”], 266 mm [10.5”] overall 
Weight 2.3 kg [5.1 lb] 
Certifications  
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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