SIPROTEC 7SK85 is a modular motor protection device. It provides comprehensive protection, control, automation and monitoring for motors of all sizes.
Motors face risks like thermal overload, short circuits and ground faults, causing costly downtime and damage. SIPROTEC 7SK85 solves these challenges with advanced protection functions. Protect against thermal overload, detect fast short-circuits and apply sensitive ground-fault protection to ensure reliable operation and extend motor lifespan.
Enhance safety and ensure high availability with powerful protection functions, even in extreme environments, thanks to conformal coating. Adapt and expand easily with its modular structure and flexible I/O, meeting your evolving operational needs. Simplify configuration and management with the user-friendly DIGSI 5 engineering tool, saving you time and effort.
Boost safety with powerful protection functions. Achieve strong availability even under extreme environmental conditions. Rely on conformal coating for a robust design that protects your operations for continuous performance.
Handle devices and software easily with a user-friendly design. Access the device quickly and securely via a standard web browser. View all information and diagnostic data, including vector diagrams and single-line pages.
Meet NERC CIP and BDEW Whitepaper cybersecurity requirements. Leverage robust cybersecurity features such as role-based access control and protocolling security-related events for a trustworthy operational environment.
The SIPROTEC 7SK85 offers future-oriented solutions for protection, control, automation and monitoring. Adjust and expand I/O quantity within the modular SIPROTEC 5 system, adding 1/6 expansion modules for adaptable functionality.
Configure and combine DIGSI 5 functions as needed. Implement motor protection: startup time monitoring, thermal overload for stator and rotor, unbalanced-load. Detect all ground faults in electrical power systems.
Detect ground faults in compensated or isolated electrical power systems using the following functions: 3I0>, V0>, transient ground fault, cos φ, sin φ, harmonic, dir.