NK Technologies’ VTU-DIN Series offers a true RMS AC or DC voltage transducer in a space-saving design.
NK Technologies unveiled its VTU-DIN series, a true RMS transducer for sensing voltage in single, three-phase or DC installations. The VTU-DIN measures 0-15 to 0-600V with an industry standard output proportional to connected voltage in AC circuits with sinusoidal or non-sinusoidal (variable frequency) applications or DC circuits. It’s housed in a 35-mm wide DIN rail mounting enclosure. The series features zero to 5-KHz measurement for situations where the power supplied is non-sinusoidal (such as VFD applications), poor quality installations or other electrically harsh or challenging environments. It effectively detects a wide range of conditions that may cause damage to the motor and/or soft starter components (SCRs), including: below normal/brown-out, phase loss and over voltage conditions.