| ,Model designation  | 
        
        
           
            
              
                
                  
                    Designation  | 
                    Signal  | 
                    Description  | 
                   
                  
                     1.Type  | 
                    TZ-93  | 
                    safety switch   | 
                   
                  
                     2.type of contact  Blocks fitted   | 
                     | 
                     | 
                   
                  
                     3.Conduit entries   | 
                     | 
                     | 
                   
                  
                     4.Actuating keys   | 
                     | 
                    
                      
                        
                          None  | 
                         
                        
                          Horizontal  | 
                         
                        
                          Vertical  | 
                         
                        
                          Adjustable  | 
                         
                       
                      | 
                   
                  | 
               
              | 
        
        
          | ,Required 
            to have positive machine  | 
        
        
            | 
          When the contact block get fire,press  | 
        
        
          | on the middle of the key structure,  | 
        
        
          | the Nc strict leaving structure can  | 
        
        
          | push the contact block a way cut off the movement.  | 
        
        
          |   | 
        
        
          |   | 
        
        
          |   | 
        
        
          | ,Use attention affair  | 
        
        
          
            
              
                
                  |  .To prevent the wear and the space  | 
                 
                
                  |  should be within 1mm between the  | 
                 
                
                  |  key and middle of the insert hole.  | 
                 
                | 
              
                
                  | .When in use,there should put a plate on the  | 
                 
                
                  | top to prevent the key overinsert.To prevent  | 
                 
                
                  | nonmovement ,the space between the plate  | 
                 
                
                  | and the switch should be under 3 mm.  | 
                 
                | 
             
            
                | 
                | 
             
            | 
        
        
          | ,Specifications | 
            | 
        
        
          | .Ratings | 
        
        
          
            
              Rated 
                  voltage 
                (V)  | 
              Noninductive load(A)  | 
              Inductive load(A)   | 
               
            
              Resistive load   | 
              Lamp load   | 
              Inductive load   | 
              Motor load   | 
               
            
              NC  | 
              NO  | 
              NC  | 
              NO  | 
              NC  | 
              NO  | 
              NC  | 
              NO  | 
             
            
               | 
               | 
               | 
               | 
               | 
               | 
               | 
             
            
              
                
                  | 8 VDC | 
                 
                
                  | 14 VDC | 
                 
                
                  | 30 VDC | 
                 
                
                  | 125 VDC | 
                 
                
                  | 250 VDC | 
                 
                | 
               | 
               | 
               | 
               | 
               | 
               
            | 
        
        
          |   | 
        
        
          | ,Characteristics | 
        
        
          
            
              |  Rating  | 
               3A 240VAC (A300)  | 
             
            
              |  Operating speed  | 
                 0.1m ~0.5m/s 
                   | 
             
            
              |  Operating frequency  | 
               30 times/minute  | 
             
            
              |  Contact resistance  | 
                 25mΩ max. (initial). 
                   | 
             
            
              |  Insulation resistance  | 
                 100MΩ min. (at 
                  500VDC)  | 
             
            
              |  Rated insulation voltage  (UI)  | 
               400V  | 
             
            
              |  Dielectric strength | 
               AC2500V/Umip 4KV  | 
             
            
              |  Vibration  | 
               10 to 55Hz, 0.65mm double amplitude  | 
             
            
              |  Shock | 
               Mechanically:  
 Approx. 1000m/s2 (Approx. 100G's)  
 Electrically:  
 Approx. 300m/s2 (Approx. 30G's)  | 
             
            
              |  Ambient temperature  | 
               -30~+70C | 
             
            
              |  Ambient Humidity  | 
               Blow 95RH  | 
             
            
              |  Service life | 
               Mechanically: 10,000,000 operations/min  
                 Electrically: 150,000 operations/min.                  | 
             
            
              |  Degree of protection  | 
               IP65(EN60947-5-1)  | 
             
            
              |  Short-circuit protective  device | 
               10A fuse   | 
             
            
              |  Weight  | 
               Approx. 76g  | 
             
            |