Thyristor Unit (Phase angle control type)
Phase angle control provides accuracy through cutting part of the sine semi wave to control the power supply to the load.
Available in ratings from 20 to 200 amps

Wide variety of functions
Soft-start function is standard for all models.
As optional functions, Auto/manual transfer, output v.s. input signal ratio setting, fast-blow fuse, and fast-blow fuse break alarm are available.