The combined SIPROTEC 7SL87 line differential and distance protection has specifically been designed for the protection of lines. With its modular structure, flexibility and the powerful DIGSI 5 engineering tool, the SIPROTEC 7SL87 device offers future-oriented system solutions with high investment security and low operating costs.
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Power transmission
Power transmission products, systems and solutions play a vital role in an energy landscape.
Energy automation and smart grid
Developments such as distributed generation, new service offers, and sector coupling give rise to new challenges.
Substation automation
SICAM power quality
Low-voltage Product
Innovative solutions for industrial controls and power distribution
Control Product
we offer you a unique comprehensive portfolio for every industrial control application.
Industrial Communication and Networking
Companies need industrial communication to control machines, plants, or power distribution.
High-Volage ProductSubstation Automation and Protection ProductLow-Voltage and Control Product