Description - SIPROTEC 7SJ46

Overcurrent protection, setting with DIP-switches

The SIPROTEC 7SJ46 is a numerical overcurrent protection relay which is primarily intended as a radial feeder or transformer protection (backup) in electrical networks.It provides definite-time and inverse-time overcurrent protection according to IEC and ANSI standards. The SIPROTEC 7SJ46 relay has an AC and DC auxiliary power supply with a wide range allowing a high degree of flexibility in its application.

Product homepage - downloads in the internet (catalogs, certificates, firmware, manuals)

https://www.siemens.com/siprotec4