P741 - Busbar Differential Relay (Central Unit)
				
				
				
			 
    			
     				
     				
      				       					
       					    					
       						
    							- Busbar scheme for centralized or distributed applications up to 8 zones + Check Zone and 28 bays.
 
 - Adaptable to any busbar configuration.
 
 - True sample based sub-cycle operation.
 
 - Fully redundant communications between CU and PU's.
 
 - IEC 61850-9-2 LE process bus (with P743).