Motor protection and trigger units

KRIWAN solutions for electric motors

Today, electric motors play a central role not only in the field of individual mobility: they also find widespread use in industry in a wide variety of applications, from conveying on production lines to driving large machines.

How hot may an electric motor become? With modern protection systems, KRIWAN ensures that they work reliably and develop their power optimally - so that you can move forward safely in production or on the road. Electric motors are the cornerstone of numerous industrial applications, and their smooth operation is crucial for the functioning of various machines. To ensure long-term and reliable performance, precise diagnostics are indispensable.

Unterschiedliche Temperatursensoren im Überblick

Temperature sensors

Just be cool: With our temperature sensors, overheating of the electric motor is almost impossible.

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Motor protection and tripping devices

Everything in view: our diagnostic and protection devices monitor the temperature in the engine and switch it off if necessary.

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Volker Wassermann I Industrial Engineer


The Need for Diagnosis in Electric Motors:

Advancing technology has resulted in more complex electric motors capable of delivering higher performance. However, this complexity also emphasizes the importance of accurate diagnosis to identify potential issues early on and prevent costly failures. Regular inspections can not only maximize the efficiency of the electric motor but also extend its lifespan.





KRIWAN solutions for electric motors

The benefit of optimum connectivity

It is important to reliably collect measurement data, but the data must also be transmitted, evaluated and displayed quickly and simply. To achieve this, KRIWAN connectivity ensures that the sensors and the diagnostic and protection units in the electric motors are linked with one another and with the overall system to optimize effect.

Whether it is on stationary computers or mobile terminal devices: All data can be bundled and evaluated simply, keeping you updated in real-time about all processes within the system.

Your operational safety is our drive.

KRIWAN connectivity 
An overview of the KRIWAN diagnostic system

KRIWAN offers a complete solution for linking diagnostic devices with your system. The smart KRIWAN diagnostic system is simple to implement, flexible and changable, allowing you to carry out condition monitoring: For reliable and efficient system operation.

As a true system supplier, KRIWAN develops complex solutions from a single source, perfectly tailored to the relevant requirement. All components have integrated interfaces, which can be freely parameterized for intelligent and reliable networking.

The result: Maximum connectivity, maximum transparency and maximum operational safety – with minimum effort and at a low cost.


KRIWAN Diagnose-System im Überblick



Why Precise Diagnosis is Important

Accurate diagnosis for electric motors, combined with modern protection systems, forms the foundation for a reliable and efficient operation. In our electric motor protection systems, we rely on advanced diagnostic technologies and top-notch protection systems to ensure the longevity and performance of your electric motors. Trust us to secure the future of your facilities.

Early Fault Detection

Accurate diagnosis enables the identification of issues before they escalate into serious disruptions.

Efficiency Optimization

Addressing performance issues allows electric motors to operate more efficiently, leading to improved overall performance.

Cost Efficiency

Avoiding unexpected failures and expensive repairs through preventive diagnoses results in long-term cost savings.

You have further questions? Our experts will be pleased to advise you!