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        Signal box
        
                    
         
                  
        
                    
        天恒電器  專業(yè)電源研發(fā)生產(chǎn)商
        
                  
        
                  
          
                    
        
                       
                      
         每個產(chǎn)品都經(jīng)過嚴(yán)格檢測 
        
                    
        
                     
                    
                  
        
                  
        
                    
        
                    
        
                      
        采購電源設(shè)備小貼士
        
                      
        
                        
        在采購電源設(shè)備時確保有專業(yè)的施工資質(zhì)，產(chǎn)品符合國家規(guī)定標(biāo)準(zhǔn)。我公司已通過ISO9001-2015國際質(zhì)量體系認證
        
                      
        
                    
        
                  
        
                   
                  
        
                  
        
                  
                  
                  
        
              
        
                
                
              
        
            
        
            
            
                
      
              
    
            
    
            
            
            
            
    
              
              
    THXH wall central signal box is specially designed for the small substation design, wall hanging installation; built-in microcomputer alarm light plate display.
    Function characteristics of signal box
    It is small in size, light in weight, and can be mounted on a wall.
    20 road accident or notice of access, accidents and warning methods can be set up distribution, accident number can be set to 4 or 8.
    Using a new type of semiconductor light plate, reliable energy saving.
    Provide test function, test light plate and microcomputer alarm is normal.
    Technical index of signal box
    Power supply voltage: DC220V + 20% or 110V + 20%
    Signal input: normally open dry contact
    The accident alarm sound: 110 dB
    Notice: the alarm sound for more than 100 dB
    The function of the microcomputer alarm in the signal box
    Setting: notice number selection, communication protocol selection
    Signal acquisition function: light septum acquisition 20 road accident or warning alarm, light isolation collection of small busbar fuse
    Audio reversion function: manual return, 20S no operation automatic negative return
    Alarm function: provide accident alarm sound and preview buzzer sound

     
    
              
              
    
              
              
              
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