HG40 series thyristor capacitor switch wiring

HG40 series reactive power compensation capacitor switch is a switch that uses thyristor and AC contactor
in parallel. It has large power and loss, so the AC contactor DC operation circuit can be used for AC electromagnet.
It can suppress inrush current and over-voltage, reduce power consumption and harmonics, and is an ideal switch. Among them,
the HG40-3C type can be used for 30kvar three-phase delta connection capacitors , and the HG40-1L type can be used for 10kvar single-phase capacitor
banks.