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Why SIPROTEC 7SJ85?

The SIPROTEC 7SJ85 is an overcurrent protection device designed for feeders, lines and capacitor banks. Its modular structure and powerful DIGSI 5 engineering tool offer flexible, future-oriented solutions for protection, control and automation. Conformal coating of the electronic boards ensures the highest availability and safety, even under extreme environmental conditions. With its modular structure, flexibility and the powerful DIGSI 5 engineering tool, the SIPROTEC 7SJ85 device offers future-oriented solutions for protection, control, automation, monitoring and PQ basic.

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