Single-phase enclosed variable autotransformer (variac).
240V 50 Hz input and 0…270V 50 Hz output.
High efficiency with high quality and long life wiper design.
No output voltage distortion.
Ambient temperature range from -10 °C to +45 °C.
Unique silver or nickel plated wiper path design to give high reliability and long life.
Wound on high quality and low loss toroidal cores giving efficiencies up to 98%.