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The power of one solution for protection and control

Relion®

Relion® 670/650/500 series IEDs belong to the Relion protection and control product family. This family offers the widest range of products for the protection, control, measurement and supervision of power systems. To ensure interoperable and future-proof solutions, Relion products have been designed to implement the core values of the IEC 61850 standard.

With ABB’s leading-edge technology, global application knowledge and experienced support network, you can be completely confident that your system performs reliably – in any situation.

Your benefits include:

  • Utilizing IEC 61850 Edition 2
  • Enables a safe, reliable and profitable grid
  • Robust security management
  • Ease-of-use built-in HMI
  • Enabling the digital substation
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References
   DRL6600U
Application    670  650 500 6000 series
Bay control    REC670 REC650    
Busbar protection      Distributed     REB500  
High impedance   REB650    
Centralized    REB670      
Circuit breaker protection   REQ650    
Capacitor bank protection    REC670      
RET670      
Disturbance recording       DRL6600U 
Generator protection    REG670 REG650    
Overhead line/cable protection    Line differential protection    RED670 RED650   PSL 6603U 
Line distance protection   REL670 REL650   PSL 6602U
Reactor protection    REG670      
RET670      
Railway application    RER670      
Tap changer control    REC670      
RET670 RET650    
Transformer protection    RET670 RET650    
Wide area monitoring    RES670      

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