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Fakazela ukuvikelwa kwe-AFCI ngokuhlolwa nesitifiketi

I-arc fault circuit interrupter (AFCI) iyithuluzi elehlisa imithelela yamaphutha e-arcing ngokususa amandla kumjikelezo lapho kutholwa iphutha le-arc.Lawa maphutha e-arcing, uma evunyelwa ukuthi aqhubeke, angase abangele ingozi yokuvutha komlilo ngaphansi kwezimo ezithile.

Ubungcweti bethu obufakazelwe besayensi yezokuphepha nobunjiniyela busenza sikwazi ukuhlinzeka yonke imboni yokuvikela umuntu siqu, okuhlanganisa nesitsha se-GFCI, izinto eziphathwayo nama-circuit breaker.Inqubo eyodwa yesitifiketi ikuvumela ukuthi uzuze ngesivinini esisheshayo uye emakethe.Le nqubo eyenziwe lula futhi esheshiswayo yonga isikhathi nemali ngohlelo olufakazelwe kahle lwesitifiketi somhlaba wonke.Iphothifoliyo yethu yesevisi ebanzi, eguquguqukayo ihlanganisa ucwaningo nentuthuko, Ukufinyelela Kwemakethe Yomhlaba Wonke, ukufakwa kanye nokusetshenziswa kokugcina.

Izidingo ze-AFCI zokufinyelela ezimakethe zomhlaba
Ama-AFCI ahlolwa ngokwala mazinga alandelayo okuhambisana nokuphepha:

I-US – UL 1699, Izinga le-Arc-Fault Circuit-Interrupters
I-Canada - CSA C22.2 NO.270
Ama-AFCI ajwayeleke kakhulu ambozwe yilawa mazinga alandelayo:

I-Receptacle AFCI – Outlet Brand Circuit (OBC) AFCI
I-Circuit Breaker AFCI (Lokhu kuphinda kuphenywe ku-UL 489 Edition 13, Izinga lama-Molded-Case Circuit Breaker, Ukushintsha Kwekesi Elibunjiwe, Nokubiyelwa Kwe-Circuit-Breaker.)
Ama-AFCI enzelwe ukusetshenziswa ezindaweni zokuhlala.Isilinganiso esiphezulu sezinhlobo ze-noncord amasekhethi angu-20 A 120 V AC, 60 HZ noma 120/240 Vac noma amasistimu ezigaba ezintathu angu-208Y/120 V.I-Cord AFCIs ilinganiselwe kufika ku-30 ​​A.

Izidingo ezintsha zokuvumelanisa umehluko phakathi kwe-TIL M-02A ne-CSA-C22.2 No. 270-16 zisebenza kusukela ngomhla ka-May 23, 2019. Sinikeza ngamasevisi ophenyo okuqala, kanye nezinsizakalo zokuhlola ezivamile nezitifiketi, ukuze sikusize uhlole. kanye nokuhlola ukulungiselela ukukhishwa kwalezi zidingo eziguquliwe.


Isikhathi sokuthumela: Sep-05-2022