Distance protection relay SIPROTEC 7SA series
synchronizationspeedthree-phase

Distance protection relay - SIPROTEC 7SA series - SIEMENS Energy automation and smart grid - synchronization / speed / three-phase
Distance protection relay - SIPROTEC 7SA series - SIEMENS Energy automation and smart grid - synchronization / speed / three-phase
Distance protection relay - SIPROTEC 7SA series - SIEMENS Energy automation and smart grid - synchronization / speed / three-phase - image - 2
Distance protection relay - SIPROTEC 7SA series - SIEMENS Energy automation and smart grid - synchronization / speed / three-phase - image - 3
Distance protection relay - SIPROTEC 7SA series - SIEMENS Energy automation and smart grid - synchronization / speed / three-phase - image - 4
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Characteristics

Measured/monitored value
synchronization, distance, speed
Network
three-phase, single-phase
Applications
transmission line
Mounting
panel-mount
Communication
PROFIBUS
Norms
IEC
Other characteristics
digital, programmable, high-voltage

Description

The SIPROTEC 7SA522and SIPROTEC 7SA6 distance protection have been designed particularly for the protection of lines in medium-voltage and high-voltage systems. With the high-performance DIGSI 4 engineering tool, the SIPROTEC 4 devices offer user friendly system solutions for protection, automation and monitoring with high field experience and security.
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.