Manual
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 D
 GB
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09917-02.2015-DGbFEI
         
  
 
        
 
 
 
  
 
5.3  Circuit diagramm for direct start 230 V ∆ / 400 V Y
Fig. 17
R1    Cold conductor PTC sensor motor winding
R2    Thermal protection thermostat (PTC sensor)
F1    Load circuit safety switches
F2    Control power circuit fuse
F3    Safety chain (high/low pressure monitoring)
B1    Release switch (thermostat/pressostat)
Q1    Main switch
Compressor terminal box










