Reactor, Transformer and Resistor manufacturer, Motor starter, Inverter reactor, Utilzation equipment and more
Summary
This is used when insulation is not needed between input line and load line, large change does not happen in input voltage, or it needs to be made as smaller size due to installation place is small & narrow.
Also, it has strong points in size, price & power factor than compound-transformer.
Details
It is for up/down boosting transformer.