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Differential protection relay SIPROTEC 7SD series
over-voltageoverloadover-frequency

Differential protection relay - SIPROTEC 7SD series - SIEMENS Energy automation and smart grid - over-voltage / overload / over-frequency
Differential protection relay - SIPROTEC 7SD series - SIEMENS Energy automation and smart grid - over-voltage / overload / over-frequency
Differential protection relay - SIPROTEC 7SD series - SIEMENS Energy automation and smart grid - over-voltage / overload / over-frequency - image - 2
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Characteristics

Measured/monitored value
over-voltage, overload, over-frequency, distance, over-speed
Network
three-phase, single-phase
Applications
transmission line
Mounting
panel-mount
Other characteristics
digital, programmable, differential, configurable, high-voltage, retrofitting

Description

The SIPROTEC 7SD610 und 7SD5 line differential protection have been designed particularly for the selective protection of overhead lines and cables with single-ended and multi-ended infeed in medium-voltage and high-voltage systems. Transformers and compensating coils in the protection range are also possible. The SIPROTEC 7SD5 is also available as combined line differential and distance protection device. With the high-performance DIGSI 4 engineering tool, the SIPROTEC 4 devices offer user friendly system solutions for protection, automation and with high field experience and security.

Catalogs

Other SIEMENS Energy automation and smart grid products

SIPROTEC 4

*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.