VOTANO 100

VOTANO 100 is a portable test system designed for highly accurate testing of medium- and high-voltage voltage transformers (VTs/VTIs). Unlike traditional high-power test methods, VOTANO 100 performs excitation, ratio, burden, and accuracy tests at low voltage with excellent reliability. Its measurement results comply with IEC and IEEE standards, ensuring suitability for metering and protection-class instrument transformers. The system’s portability makes it ideal for substation field testing, reducing time and labor during commissioning and periodic maintenance. When used with the VBO2 booster option, VOTANO 100 can evaluate VTs with higher power ratings. Integrated PTM workflows guide users through standardized testing sequences and automated evaluation.

Key Features

• Low-voltage testing of VTs/VTIs

• Standard-compliant accuracy evaluation

• Portable and lightweight

• Test sequences for protection & metering VT classes

• Optional VBO2 booster for high-power VTs

• Automated PTM reporting

Applications

• Voltage transformer accuracy testing

• Metering and protection VT verification

• Substation commissioning

• Periodic maintenance

• Utilities and industrial substations

Keywords

VOTANO 100, voltage transformer tester, VT accuracy testing, instrument transformer testing, VBO2 booster