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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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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APPLICATION

Generator protection

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Application

Arc protection

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Application

Fault recorder

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Traveling Wave Recorder - W3 - size 16-9

Application

Travelling wave recorder

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8bbad99b-b710-4fa5-9638-9fcd900e75b3 - SIPROTEC5-process-bus-cables-deepblue-16-9-srgb-1280x720

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

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Substation Automation and Protection Devices

Application

Accessories and auxiliary devices

Find your perfect match with SIPROTEC and Reyrolle prozection devices!