Siemens SIPROTEC 7SX800 Universal Protection Relay
The SIPROTEC 7SX800 is a high-performance, compact universal protection relay designed for reliable motor and medium-voltage power system protection. It offers advanced fault detection, ensuring maximum safety and uptime in industrial and utility applications
Technical Specifications
Protection functions: overcurrent, ground fault, thermal overload, motor protection
IEC 61850 compliant for seamless integration
Customizable protection schemes
Real-time diagnostics & graphical interface
Compact design for motor control centers & medium-voltage panels
Directional & non-directional overcurrent protection
Ground fault detection (all types)
Motor protection: startup supervision, thermal overload, unbalanced load, load jam
Stator & bearing temperature monitoring with external RTD sensors
Automatic reclosing for overhead lines
Overvoltage & undervoltage protection
Frequency & rate-of-change protection, underfrequency load shedding
Power protection (active/reactive)
IoT connectivity & embedded cybersecurity features
DIGSI 5 engineering tool compatibility
IEC 61850 compliant for seamless integration
Customizable protection schemes
Real-time diagnostics & graphical interface
Compact design for motor control centers & medium-voltage panels
Directional & non-directional overcurrent protection
Ground fault detection (all types)
Motor protection: startup supervision, thermal overload, unbalanced load, load jam
Stator & bearing temperature monitoring with external RTD sensors
Automatic reclosing for overhead lines
Overvoltage & undervoltage protection
Frequency & rate-of-change protection, underfrequency load shedding
Power protection (active/reactive)
IoT connectivity & embedded cybersecurity features
DIGSI 5 engineering tool compatibility
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