Midziyo yeHWK3 series control and protection switch inonyanya kushandiswa mucircuit yeAC 50HZ (60HZ), rated working voltage kusvika 690V. Rated working current 1A kusvika 125A, motor power 0.12KW kusvika 55KW, inonyanya kushandiswa kudzora on-off circuit, uye fault protection of line load. Inoshandisa modular integrated structure, iyo inobatanidza mabasa makuru ecircuit breakers, contactors, overload relay, starters, isolators nezvimwe zvigadzirwa. Chigadzirwa chimwe chinogona kutsiva musanganiswa wepakutanga we multi-component.