Ngqina ukhuseleko lwe-AFCI ngovavanyo kunye nesatifikethi

I-arc fault circuit interrupter (AFCI) sisixhobo esinciphisa imiphumo yeempazamo ze-arcing ngokukhupha amandla kwisiphaluka xa kufunyenwe i-arc fault.Ezi mpazamo ze-arcing, ukuba zivunyelwe ukuba ziqhubeke, zingabangela umngcipheko wokuvutha komlilo phantsi kweemeko ezithile.

Ubuchwephesha bethu obuqinisekisiweyo kwisayensi yokhuseleko kunye nobunjineli busenza ukuba sikwazi ukukhonza ishishini lokhuseleko lobuqu lilonke, kubandakanywa i-GFCI yokwamkela, izinto eziphathwayo kunye nezaphuli zesekethe.Inkqubo enye yokuqinisekiswa ikuvumela ukuba wenze inzuzo kwisantya esikhawulezayo ukuya kwintengiso.Le nkqubo ilungelelanisiweyo nekhawulezayo yonga ixesha nemali ngenkqubo yoqinisekiso lwehlabathi engqinwe kakuhle.Ipotifoliyo yethu yenkonzo ebanzi, eguquguqukayo ibandakanya uphando kunye nophuhliso, Ukufikelela kwiMarike yeHlabathi, ukufakwa kunye nokusetyenziswa kokuphela.

Iimfuno ze-AFCI zoFikelelo kwiMarike yeHlabathi
Ii-AFCI zivavanywa ngokwemigangatho elandelayo yokuthotyelwa nokhuseleko:

I-US - UL 1699, uMgangatho we-Arc-Fault Circuit-Interrupters
EKhanada – CSA C22.2 NO.270
Ezona zixhaphakileyo ii-AFCIs ezigutyungelwe yile migangatho zezi zilandelayo:

I-Receptacle AFCI-Isekethe ye-Outlet Brand (OBC) AFCI
I-Circuit Breaker AFCI (Oku kukwaphandwa ku-UL 489 uHlelo lwe-13, uMgangatho we-Molded-Case Circuit Breakers, i-Molded-Case Switches, kunye ne-Circuit-Breaker Enclosures.)
Ii-AFCI zenzelwe ukusetyenziswa kwiindawo zokuhlala.Awona maqondo aphezulu kwiintlobo ze-noncord yi-20 A 120 V AC, 60 HZ circuits okanye 120/240 Vac okanye 208Y/120 V iisistim zesigaba sesithathu.I-Cord AFCIs ithelekelelwa ukuya kutsho kwi-30 A.

Iimfuno ezitsha zokulungelelanisa umahluko phakathi kwe-TIL M-02A kunye ne-CSA-C22.2 No. kunye novavanyo ukulungiselela ukukhutshwa kwezi mfuno zilungisiweyo.