Cov GFCI qhov hluav taws xob ntsuas tus kheej tau txais txhua 15 feeb kom ntseeg tau tias kev tiv thaiv kev poob siab vim av txhaum tshwm sim. Sib ntsib National Electrical Code cov cai rau kev tiv thaiv hauv av, GFCI kev tiv thaiv yog xav tau los ntawm cov cai hauv chav dej, chav ua noj, chaw nres tsheb, hauv qab daus, thaj chaw sab nraum zoov, thiab rau lwm qhov chaw muag khoom pom nyob rau hauv rau ko taw ntawm lub dab dej los yog qhov chaw dej. GFCI qhov chaw yuav tsum ib txwm siv thaum hloov GFCI qhov hluav taws xob uas twb muaj lawm thaum lub sijhawm kho dua tshiab.
Tamper -Resistant
Pab kom menyuam muaj kev nyab xeeb.
Pab tiv thaiv kev nkag ntawm cov khoom txawv teb chaws.
Cov menyuam yaus ntxig cov khoom rau hauv lub qhov (socket). xws li ntsia hlau tsav, riam los yog tooj liab hlau tsis tuaj yeem ua rau TR shutter qhib, tshwj tsis yog lub ntsaws rau hauv nrog ob tus pins.
Kev tiv thaiv tus kheej muaj nuj nqi
GFCI yuav ceeb toom rau cov neeg siv nrog daj coj mus Yog tias qhov hluav taws xob tsis ruaj khov, (qhov hluav taws xob tawg 90V lossis tshaj 180V) thiab yuav txiav tawm lub hwj chim tom qab 5 feeb yog tsis muaj leej twg tuav nws, uas tiv thaiv cov neeg siv khoom siv hauv tsev thiab khoom siv los ntawm kev puas tsuaj.
■GFCI yuav tsum tau ua qhov ntsuas tus kheej txhua 15 feeb kom muaj kev tiv thaiv tsis tu ncua.
■Nws pib-saib xyuas tshaj UL yuav tsum tau UL943 2018 version.
■Thaum pib lub zog,kuaj GFCI li ntawm 3 vib nas this.
■Enhanced Service Life coj qhia teeb integrates ob xim muaj nuj nqi: Ntsuab / Liab.
■Strong anti-interference tsim.
Nco ntsoov:
GFCI'S Green Led wi1l rau yog tias koj thim rov qab xaim nrog LINE / LOAD. Tsis muaj zog rau lub qhov (socket).. Koj wiyuav tiv thaiv koj lub cuab yeej thiab zam kev sib tsoo.
Yellow xim daim nplaum kaw rau GFCI'S Load terminals nkaus xwb.
Nyeem cov lus qhia Installation kom zoo ua ntej koj pib nruab GFCI qhov hluav taws xob.
Xyuas kom tseeb tias fais fab mov raug kaw ua ntej koj ua haujlwm.
Hu rau hluav taws xobiib ifis tsim nyog.
Thov siv AWG14 rau 15Amp GFCI, thiab AWG12 rau 20Amp GFCI qhov hluav taws xob.
Tiv thaiv Kab-Load Reversal Miswired:
Tsis muaj hwj chim rau lub ntsej muag lub qhov hluav taws xob los yog lub qhov hluav taws xob hauv qab yog tias xaim tsis raug.
Ua tau raws li Cov Cai UL2018 Tseeb
Kev ntsuas tus kheej GFCI ua qhov ntsuas tsis siv neeg txhua 15 feeb, txhawm rau ua kom muaj kev tiv thaiv kev nyab xeeb tsis tu ncua.