Overcurrent and Feeder Protection

Overcurrent and Feeder Protection

The SIPROTEC 7SJ82/7SJ85 overcurrent protection are specifically designed to protect medium-voltage and high-voltage feeders and lines while the SIPROTEC 7SJ86 overcurrent protection is specifically designed to act as backup or emergency protection for the line protection devices. 

Their flexibility, coupled with the high-performing DIGSI 5 engineering tool, allow these SIPROTEC 5 devices to offer future-oriented system solutions with high investment security and low operating costs.

Power Automation.