SIPROTEC 7SJ45

Numerical Overcurrent Protection Relay

Description

SIPROTEC 7SJ45 Numerical Overcurrent Protection

Perspective view

  • media title1


    The SIPROTEC easy 7SJ45 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 7SJ45 relay does not require auxiliary voltage supply. It imports its power supply from the current transformers.





    Related Products, Systems & Solutions