Incazelo emfushane:

Isicelo

Amadivayisi okuvikela ukukhuphuka kwe-HWS16 (abizwa ngokuthi i-SPD) ahlinzeka ngokuvikelwa ekukhuphukeni kwamandla avela ekushayweni kombani okuqondile noma okungaqondile noma i-voltage efanayo yokukhuphuka. I-SPD isebenza kwisekethe ene-voltage elinganiselwe efika ku-400V~, imvamisa elinganiselwe engu-50/60Hz.
Lo mkhiqizo, osebenzisa i-metal oxide varistor, eyenzelwe ukuvikela umugqa wesigaba kanye nowe-neutral, unamandla aphezulu okumelana nogesi ngaphansi kokusebenza okuvamile. Uma kwenzeka ugesi okhuphukayo noma i-voltage ebangelwa ukushaywa kombani noma okufanayo, i-SPD isebenza ngokushesha ukuhambisa i-voltage/i-surge current emhlabeni ngaleyo ndlela ivimbele ngempumelelo imishini engezansi yomugqa wayo ovikelwe ekubhujisweni. I-SPD iqala kabusha ukumelana kwayo okuphezulu kukagesi ukuze iqinisekise ukusebenza okuvamile kwenethiwekhi yamandla evikelwe ngaphandle kokuba khona kwe-surge voltage.