Accurate and mobile voltage transformer testing and calibration

"Extraordinary support starts with the very first contact. We always communicate from technician to technician, worldwide and around the clock."

The electrical power supply must be working reliably 24/7. We support you with free, professional technical support. Close to 40 support engineers and more than 100 training courses worldwide underline this fact. With service centers on all continents and a worldwide network of sales partners we are always close to you.

“With VOTANO 100, you can determine ratio error, phase displacement, magnetic characteristics, winding resistance, and short-circuit impedances of protection and metering voltage transformers.”

Benefits of this solution

For all common electrical tests

VOTANO 100 determines all important parameters of inductive and capacitive voltage transformers in one run. The results can be used for fault analysis or for trending and overall VT performance assessment.

Assessment of the VT performance

The parameters are automatically reported and assessed in accordance with IEEE and IEC standards. This provides immediate information about the CT’s performance under different operating conditions.

Portability and accuracy

With its light weight (15 kg / 33 lbs) and high accuracy (accuracy class 0.1) our VOTANO 100 is ideal for on-site use, such as in power system grids, production facilities, and test or development labs.

Operational safety through modularity

The separate voltage booster VBO2 is operated close to the device under test in the HV area. VOTANO 100 is operated outside of the high-voltage environment assuring a high level of safety to the operator.

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