Overcurrent and motor protection

Overcurrent and motor protection

SIPROTEC 7SJ61, SIPROTEC 7SJ62, SIPROTEC 7SJ63, SIPROTEC 7SJ64 and SIPROTEC 7SJ66

The SIPROTEC 7SJ6 overcurrent protection relays have been designed specifically for protection of feeders, lines and motors in medium-voltage and high-voltage systems. With the high-performance DIGSI 4 engineering tool, the SIPROTEC 4 devices offer user friendly system solutions for protection, automation and monitoring with high investment security.

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