SIPROTEC 7SD600

Numerical pilot-wire current comparison protection relay

Description

SIPROTEC 7SD60 Numerical pilot-wire current comparison protection relay

Perspective view

  • media title1


    The 7SD600 relay is a numerical current differential protection relay, simple to set, operating in conjunction with the remote station via a two pilot-wire link. It is connected to the primary current transformers via an external summation current transformer. The primary field of application of the relay is protection of short overhead lines and cables with two line ends. However, transformers and reactors may be located within the protection zone. Features like inrush restraint, lockout, modern PCM-intertrip facilities, full self-monitoring facilities, local and remote interrogation are integrated in the unit.





    Related Products, Systems & Solutions