Emerson 200I/48-NT5C05C User Manual

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Emerson Energy Systems 
Rectifier 200I/48
NT5C05C   Installation and User Manual 
 
1. General information 
1.1. 
Purpose of this manual 
This manual provides installation, operation and maintenance information 
for the NT5C05CA / CB / CC 200I modular switch mode rectifiers with an 
input voltage of 380 / 415 V ac and an output capacity of 200 A at a 
nominal voltage of –48 volts. This manual covers all applications of the 
rectifier referred to as the 200I ( “I” standing for “International” ) market. 
Figure 1 - Front view of the modular 200I / 48 switch mode rectifier 
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The NT5C05CA / CB / CC rectifiers are designed to operate continuously 
in a -48 V power system, equipped with or without batteries. It can be 
integrated into a small-embedded system or a larger power plant 
configuration. It is forced air-cooled by four fans contained in the unit, one 
of which is are redundant, if one fan fails this will not cause a shutdown of 
the rectifier. The rectifiers can be operated in conjunction with other 
Emerson rectifiers as well as with the models and conventional controllers 
of other manufacturers available on the market.