Our product for medium voltage cable testing and diagnosis. DAC voltage test and diagnostic measurements (PD and tan δ) provide for reliable detection of
● Poor installation,
● Failures due to inappropriate laying,
● Failures due to accessories or
● Deterioration in cable insulation due to aging.
It allows much more than a simple “go or no-go” decision. DAC testing is an advanced maintenance tool which supports asset management and grid operation as well.
● Sound withstand test method with test voltages representing operational stresses.
● Sensitive PD measurement and location in complete cable systems (insulation and accessories).
● Assessment of cable aging status in comparison with other cable based on dissipation factor (tan δ) estimation.

On-site DAC voltage test in combination with non-destructive PD and Loss Factor measurements is unique and fundamental for reliable service of newly installed, repaired or service-aged cable systems.