June 23, 2017 – NK Technologies introduced the VTU-DIN Series, a True RMS transducer for sensing voltage in single, three-phase or DC installations. The VTU-DIN measures 0-15 to 0-600 V with an industry standard output proportional to connected voltage in AC circuits with sinusoidal or non-sinusoidal (variable frequency) applications or DC circuits. Standard outputs make the VTU-DIN reliable and easy to use with existing controllers, data loggers and SCADA equipment. It is housed in a 35-mm wide DIN rail mounting enclosure.
The VTU-DIN 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 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.
