This unique system with its truly sinusoidal voltage shape enables a nondestructive very low frequency test for high voltage cables according to VDE, IEC und IEEE*.

Failures can occur during any cable installation. This system reliably detects faulty spots, or declares the cable ready for operation. Only truesinus^® digital technology´features comparable measurement results by eliminating the influence of the cable length and the test level. Other high voltage VLF generation systems can not offer this. truesinus^® digital technology has a precisely defined sinusoidal voltage shape which makes it the only basis for any meaningful cable diagnosis. Measurement results like Tan Delta (dissipation factor measurement, TD) or Partial Discharge (PD) can be reproduced at any time. Independent institutes proved VLF directly comparable to operating frequency. Your benefit is 500 times less output power, less weight and much easier handling.

The truesinus^® digital technology system for high voltage VLF generation is the most sophisticated of its kind, combined with the highest quality available on the market. It is a sustainable investment that already pays off today.

* VDE DIN 0276-620, IEEE P400.2, VDE DIN 0276-621, CENELEC HD 620 and CENELEC HD 621