TGRJ series medium and high voltage motor solid state soft starter manual
This manual introduces the TGRJ series medium and high voltage motor solid state soft starter, which is mainly suitable for squirrel cage asynchronous and synchronous motors' starting and stopping control and protection. It adopts high-quality series connection silicon controlled rectifiers to control the output voltage with no gradient, so that the motor is smoothly started and stopped. It has overload, phase loss, starting peak overcurrent and other fault protection functions. Using it can effectively avoid the harmful impact of motor starting current on the power grid, and can use large-power motors under limited power grid capacity and extend their service life.