The SIPROTEC 7SA6 distance protection relay is a universal relay for protection, control and automation with a 4-line displayon the basis of the SIPROTEC 4 system. Its high level of flexibility makes it suitable to be implemented at all voltage levels.
The SIPROTEC 4 7SJ63 can be used as a protective control and monitoring relay for distribution feeders and transmission lines of any voltage in networks that are earthed (grounded), low-resistance […]
The SIPROTEC 4 breaker management relay 7VK61 is a highly flexible autoreclosure, synchro-check and circuitbreaker failure protection unit. This unit is used for the single and threepole auto-reclosure of a […]