Variable Transformer/ Variac TDGC2-500VA(220V/0-250V)
The product is special auto transformer which is connected in different forms. Its output voltage can be regulated smoothly and continuously from zero to the maximum value. The provision of and indication meter is made for the models TDGC2 0.2,0.25,0.5KVA. All models find pupular application in industries, agriculture and scientific researches, and are particularly suited to serve as ancillary facilities for such equipment as various machine tools, transistor curve tracers, projecting TV sets, and analytical instruments in petroleum industry, etc.
6.Accuracy of voltage stabilization:220V±3%, 110V±6%
7.Adjustable time:<1s(when input voltage has a change of 10%)
9.Load power factor:0.8
12.Display:analog meter(digital meter optional
Principle & Characteristics
The voltage regulator is in the structure of adjustable compensator, it wind a coil on the loop core,thee brush coincide with the rubbed surface of the coil closely under the spring pressure effect,rotate