HWK3 series tswj thiab kev tiv thaiv hloov khoom siv yog siv dav hauv qhov hluav taws xob ntawm AC 50HZ (60HZ), rated ua hauj lwm voltage mus txog 690V. Rated ua hauj lwm tam sim no 1A txog 125A, lub zog lub cev muaj zog 0.12KW txog 55KW, feem ntau siv rau kev siv hluav taws xob tsis zoo, thiab kev tiv thaiv kev ua txhaum ntawm cov kab thauj. Nws siv cov qauv kev sib koom ua ke, uas ua cov haujlwm tseem ceeb ntawm cov hluav taws xob sib txuas, cov neeg tiv tauj, tshaj tawm kev xa rov qab, pib, cais tawm thiab lwm yam khoom. Ib qho khoom muaj peev xwm hloov cov thawj cov khoom sib txuam ua ke.