Relion protection and control

The Relion® product family offers the widest range of products for the protection, control, measurement and supervision of power systems for IEC and ANSI applications. To ensure interoperable and future-proof solutions, Relion products have been designed to implement the core values of the IEC 61850 standard. You can benefit from ABB’s leading-edge technology, global application knowledge and experienced support network.

The IEC 61850-compliant Protection and Control IED Manager PCM600 tool provides versatile functionalities for the entire life-cycle of all Relion protection and control IED applications, at all voltage levels.

Our offering

  REX640  REX610
Application  REX640  630  620  615 611 REX610   605
Feeder protection  
Bay control            
Transformer protection      
Line distance protection            
Line differential protection          
Motor protection  
Generator protection        
Busbar protection        
Capacitor bank protection          
Voltage protection        
Current protection             /
Feeder automation          
Petersen coil protection            
Interconnection protection        
 Arc flash protection        

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