Detailed Product Description

HPS2DN15...840 series is a sort of current-controlled intellectual soft starter newly
designed on the basis of HPS2S, HP2D/DH and adopting the most advanced digital
processor to regulate voltage. Its unique intellectual electronic circuit provides
perfect controlling and protective functions: linearity acceleration start,
pump start, pump stop control, preset low voltage operation, preset both of parameters for soft start and soft stop and switch each other freely, monitor load
status and automatically change to the light -load and energy-saving pattern,
protective function of testing motor insulation, phase loss, short circuit, protection
against over-load, etc. With RS 485 and Profibus protocol, which realizes
full micro-controller and monitoring.