Summary&Applications                                                         


This product is designed to provide a reduced supply to power auxiliary electrical
systems,12.5 or 24.5 volts for vehicles lamps and solar applications etc, also provides 13.5 or 27.0 volts for charging auxiliary batteries.



Features                                                                     
 
 
 
 
 
Replace diode rectification with synchronous, over 93% efficient as high power density
 
 
Available for maximum pulse power exceeds 120% of the nominal rating
 
 
Wide voltage input , suitable for battery applications ( cell voltage of 1.65V ~ 2.50V)
 
 
Smaller, lighter and significantly more quiet than conventional converters
 
 
Short circuit / overload output protection (resume after the short circuit disappear)
 
 
Applicable to a variety of environmental , protection class IP54
 
 


Specification                                                                   

 
 
ModelInput VoltageInput Voltage RangeOutput VoltageOutput CurrentNet WeightSizeNQZB400-072-012C72V54V~90V12V0~400.89kg205*92*45mm
 


Mode of connection                                                      


Isolated power ports defining and wiring as shown below
 
 
Port numberColorPort Definition1redinput positive2yellowKey Switch( if no key switch , please connect input positive)3blackInput & output negative4greenoutput Positive
 
 
  
 

Installation size ( Unit: mm )                                               
 
 
 
  
 
       Note: L=140mm / 160mm /180mm
 
 
 
  
 




























一定要有中文