Eaton INV-4810 Manuale Utente

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Eaton DC Power Solutions 
 
 
APR48-3G Rectifier Module 
 
 
 
 
   
 
The Eaton
®
 APR48-3G Access 
Power Rectifiers are designed 
specifically for network access 
applications such as cellular base 
stations, customer premises 
equipment and road-side cabinet 
installations. 
The new generation 3G 
architecture is reliable, power 
dense and compact. The high 
power density allows as little as 
1U of rack space to be occupied 
by power, therefore, maximizing 
space available for telco 
equipment. 
The APR48-3G rectifier incor-
porates a combination of lead-
ing-edge high frequency switch 
mode technology for a flexible 
and efficient DC power source, 
with high reliability fan cooling 
which further contributes to its 
high overall reliability. 
The APR48-3G is a high pow-
ered rectifier with 1800W 
output. It is designed for op-
eration at up to 70°C (158°F) and 
under a wide range of AC power 
conditions. 
 These 
features 
make 
the 
APR48-3G perfectly suited to the 
wide variety of equipment and 
demanding environmental 
conditions found in network 
access applications. 
The APR48-3G also has power 
factor correction and is up to 
92% efficient, with optimum 
performance available at typical 
load currents. Together these 
give the APR48-3G some of the 
lowest running costs for any DC 
power system of its type 
available. 
Operating with the Eaton SC100 
or SC200 system con-troller, the 
APR48-3G rectifier modules will 
provide years of cost-effective, 
and trouble free service for your 
48V network access equipment. 
 
Features 
•  Fast on-line expansion of rectifiers (hot-swap) 
•  Automatic set-up from system controller 
•  Intelligent microprocessor controlled 
•  Industry leading power density 
•  High efficiency and unity power factor 
•  Wide AC supply conditions 
•  Wide output voltage ranges 
•  Constant power output 
•  Compliance with international standards