Akamaro k'icyemezo cya GFCI
Ubuhanga bwacu bwagaragaye mubumenyi bwumutekano nubuhanga bidushoboza gukorera inganda zose zo kurinda umuntu ku giti cye, uhereye kuri reseptacle ground fault interrupter (GFCI), portable na break break.Inzira imwe yo gutanga ibyemezo igufasha kungukirwa n'umuvuduko wihuse ku isoko.Iyi gahunda yoroheje kandi yihuse ibika umwanya namafaranga binyuze muri gahunda yemejwe neza kwisi yose.Serivisi zacu nini, zihindagurika zirimo ubushakashatsi niterambere, Kwinjira kwisi yose, kwishyiriraho no gukoresha amaherezo.
Incamake
GFCI nigikoresho cyo kurinda umuntu ku giti cye kirinda abantu amakosa yubutaka: inzira yamashanyarazi itabigambiriye hagati, kurugero, ukoresha imyitozo yingufu nubutaka.Inzira yuyu mashanyarazi itangirira kumugozi wacitse wimyitozo yingufu, ikanyura kumuntu, ikarangirira kubutaka.
Ibizamini bya GFCI nibipimo
GFCI nyamukuru zirebwa na UL 943 / CSA C22.2 No 144.1 nizi zikurikira:
Kwakira GFCI
GFCI
Inzitizi zumuzingi GFCI
Harakurikiranwa kandi kuri UL 489 Edition 13, Impanuka-Imirongo Yumuzenguruko, Impinduka-Urubanza, hamwe nu ruzitiro
UL 943 / CSA C22.2 No 144.1 ikoreshwa mubyiciro A, icyiciro kimwe nicyiciro cya gatatu, inzitizi zumuzunguruko wubutaka zigamije kurinda abakozi, kugirango zikoreshwe gusa muri sisitemu zidafite aho zibogamiye hakurikijwe amategeko yigihugu y’amashanyarazi (NEC), ANSI / NFPA 70, Kode y'amashanyarazi yo muri Kanada, Igice cya I, hamwe n'amashanyarazi (Koresha), NOM-001-SEDE.
Izi GFCIs zigenewe gukoreshwa kumirongo isimburana ya AC (AC) ya 120 V, 208Y / 120 V, 120/240 V, 127 V, cyangwa 220Y / 127 V, 60 Hz.
Ibisabwa bishya kuri GFCI byemejwe kandi bizatangira gukurikizwa ku ya 5 Gicurasi 2021. Ibisabwa bishya bijyanye n’imikorere mishya yo kugenzura ibinyabiziga bya GFCIs, kandi n’abakora ibicuruzwa bya GFCI barashobora gusaba ibizamini byinyongera kugirango bubahirize ibisabwa bishya.
Igihe cyo kohereza: Nzeri-05-2022