On-load tap-changer services

Service by MR – the best care for your on-load tap-changer. We will show you why.

If you operate an on-load tap-changer from MR, you can expect market-leading, sophisticated technology with uncompromising quality and maximum reliability. Our professional maintenance, inspection and monitoring of your devices ensures the maximum availability and service life. Our service technicians are specially trained for each on-load tap-changer type and have years of experience in the best execution of services for your VACUTAP® or OILTAP® on-load tap-changers.

We also offer our technical service for all types, brands and models.

What we offer

We offer a wide spectrum of services for on-load tap-changers. In addition to traditional maintenance and repair work, you can receive Reinhausen premium service both for your OILTAP® as well as for your VACUTAP®. We are moreover continuously expanding our portfolio with innovations such as the vibroacoustic measurement (VAM). To ensure a long service life for your equipment, we also offer replacement and modernization measures as well as our MR service guarantee. Remote service is new to our portfolio. Here, smaller measures can be carried out without the physical presence of an MR expert.

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TESSA® Service solutions

Maintenance and Inspection

With over 6,000 on-load tap-changer maintenance services per year, our service technicians have unique field experience. Trust the expertise of the market leader with TESSA® OLTC Premium Services – for faultless operation of your OLTC!

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Remote Service

A personal inspection and consultation at the customer‘s site is not always possible. With our remote service, we can still support you on site – in a mobile & individual way!

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Retrofit and Modernization

Plan the replacement of your on-load tap-changer, motor-drive unit or diverter switch insert with us. We offer turnkey retrofit solutions. Increase the reliability and service life of your transformer.

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Training Center

In our training centers, we offer practice-oriented and needs-based trainings – based on the many years of service experience of our on-load tap-changer and electronics specialists. The quality and depth of the training courses is unique worldwide.

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Performance Contracts and Consulting OLTC

Customized services from dimensioning through installation & commissioning up to the case of damage. Benefit from our know-how and put the responsibility for your OLTC in our hands!

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VAM Analysis Service

We measure the heartbeat of your on-load tap-changer. With the VAM Analysis Service, we record characteristic vibration signals that an on-load tap-changer (OLTC) emits during switching operations.

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