Arc fault circuit interrupter (AFCI) bụ ngwaọrụ na-ebelata mmetụta nke mmejọ arcing site n'iwepụ sekit ahụ mgbe achọpụtara mmejọ arc.Mmejọ mgbaka ndị a, ọ bụrụ na ekwe ka ọ gaa n'ihu, nwere ike ibute ihe egwu ịgbanye ọkụ n'okpuru ọnọdụ ụfọdụ.
Ọkachamara anyị egosipụtara na sayensị nchekwa na injinịa na-enyere anyị aka ijere ụlọ ọrụ nchekwa nkeonwe niile, gụnyere GFCI nchekwa, obere ihe na igwe sekit.Otu usoro asambodo na-enye gị ohere irite uru site na ọsọ ọsọ gaa n'ahịa.Usoro a na-agbanwe agbanwe na ngwa ngwa na-azọpụta oge na ego site na mmemme asambodo zuru ụwa ọnụ nke ọma.Pọtụfoliyo ọrụ anyị buru ibu, na-agbanwe agbanwe na-ekpuchi nyocha na mmepe, Nweta Ahịa Global, ntinye na ojiji njedebe.
Ihe AFCI chọrọ maka ịnweta ahịa ahịa zuru ụwa ọnụ
A na-enyocha AFCI n'ụkpụrụ ndị a maka nnabata na nchekwa:
US - UL 1699, ọkọlọtọ maka Arc-Fault Circuit-interrupters
Canada - CSA C22.2 Ọ dịghị.270
Ndị AFCI kachasị ekpuchi n'ụkpụrụ ndị a bụ ndị a:
Nnabata AFCI – Mkpọpụta Brand Circuit (OBC) AFCI
Circuit Breaker AFCI (A na-enyochakwa nke a na UL 489 Edition 13, Standard for Molded-Case Circuit Breakers, Molded-Case Switches, and Circuit-Breaker Enclosures.)
Ezubere AFCI maka ojiji n'ime ụlọ obibi.Ogo kachasị maka ụdị ndị na-abụghị eriri bụ 20 A 120 V AC, sekit 60 HZ ma ọ bụ 120/240 Vac ma ọ bụ 208Y/120V sistemu usoro atọ.Akara AFCI Cord ruo 30 A.
Ihe ọhụrụ chọrọ iji kwekọọ ọdịiche dị n'etiti TIL M-02A na CSA-C22.2 Nke 270-16 dị irè dị ka nke May 23, 2019. Anyị na-enye ọrụ nyocha mbụ, yana nyocha omenala na ọrụ ntinye akwụkwọ, iji nyere gị aka nyochaa. na nwalee na nkwadebe maka ntọhapụ nke ndị a gbanwetụrụ chọrọ.
Oge nzipu: Sep-05-2022