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Industrial control panels and Siemens device on teal background

Protection device

Protection device per application

Find your protection device by selecting your application!

Protection devices: Find your perfect match!

Electronic device with glowing digital icons on dark background

Application

Universal Protection

Find your perfect match with our SIPROTEC and Reyrolle protection devices!

High-voltage transmission lines and towers against a cloudy sky

Application

Line Protection

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Siemens electrical transformer at power substation

Application

Transformer Differential Protection

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Electrical substation with rows of transformers and house in distance

APPLICATION

Busbar protection

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Electrical control room with rows of Siemens switchgear panels

APPLICATION

Overcurrent protection

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Control room for transmission

Application

Voltage and frequency protection

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A laboratory setting with a person in a lab coat testing a capacitor bank.

APPLICATION

Capacitor bank protection

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APPLICATION

Motor protection

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A diagram showing a generator protection system with various components and connections.

APPLICATION

Generator protection

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Reyarc-sparkling lightflash

Application

Arc protection

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Siprotec 7KE85

Application

Fault recorder

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A close-up of a Siprotec 7SE20 traveling wave recorder with a digital display and control panel.

Application

Travelling wave recorder

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Application

Process bus applications

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Electrical substation with transformers and high-voltage power lines against a cloudy sky

APPLICATION

Switching applications

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SIPROTEC DigitalTwin and Omicron RelaySimTest - Webinar on demand

APPLICATION

Tools for Engineering, Commissioning and Operation

Find your perfect match with SIPROTEC and Reyrolle protection devices!

Substation Automation and Protection Devices

Application

Accessories and auxiliary devices

Find your perfect match with SIPROTEC and Reyrolle prozection devices!