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Comprehensive protection functions
Protect and control feeders, lines, transformers, motors, generators and capacitor banks. Cover all protection, automation, control and monitoring tasks with 3-pole tripping for thorough grid management.
Why SIPROTEC 7SX85?
SIPROTEC 7SX85 is a modular universal protection device that provides comprehensive protection, control, and automation for various grid applications. This single device type offers significant advantages in both investment and operation by reducing device variance and spare parts. Its unique modularity allows you to tailor hardware and functions to your needs, ensuring you only pay for what you apply.
Key benefits
Reduce costs
Order and stock your SIPROTEC 7SX85 with only what you need to fit your budget. Pay only for the functions you apply to keep operational costs low.
Maintain flexibility
Order additional functionality on-demand and activate it within minutes. Maintain full flexibility until commissioning and easily extend functions as grid conditions or applications evolve after installation.
Manage devices easily
Significantly limit device variance and the number of spare parts needed. Replace type-specific SIPROTEC devices with universal protection to simplify your inventory and management processes.
Featured capabilities
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IoT connectivity and virtual testing
Protection and control of feeders, lines, transformers, motors, generators, and capacitor banks
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Modular design
Design your device with modular hardware and a high number of IOs. Select specific functions from our extensive library so that your device is tailored to your application needs.
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Virtual testing
Virtual testing with SIPROTEC DigitalTwin