Inkcazelo emfutshane:

Uthotho lwe-W1 olukrelekrele lwesaphuli sesekethe yomoya ophantsi we-voltage (emva koku kuthiwa yisekethe

i-breaker) ilungele uthungelwano losasazo kunye ne-AC 50Hz, i-voltage elinganisiwe phezulu

ukuya ku-660V (690V) nangaphantsi kwaye ulinganiswe ngoku ukusuka kwi-200A ukuya kwi-6300A. Iqhelekile

ukuhambisa amandla ombane kunye nokukhusela iintambo kunye nezixhobo zamandla ekugqithiseni,

i-undervoltage, i-short circuit, i-single-phase grounding kunye nezinye iimpazamo. I-breaker circuit ine

umsebenzi wokukhusela ohlakaniphile kunye nokukhusela okukhethiweyo okuchanekileyo, kunokuphucula ukunikezelwa kwamandla

ukuthembeka nokuphepha ukucima kombane ngokungeyomfuneko. Okwangoku, inonxibelelwano oluvulekileyo lohlobo

ujongano kwaye ingasetyenziselwa imisebenzi ekude emine ukuhlangabezana neemfuno zolawulo

iziko kunye nenkqubo ezenzekelayo. I-breaker circuit ine-pulse ukumelana nombane we-8000v kwi

ukuphakama kweemitha ezingama-2000 (zilungiswe ngokwemigangatho yokuphakama okuhlukeneyo, kunye nobuninzi

amandla ombane angadlulanga kwi-120oov). I-breaker circuit ngaphandle komlawuli ohlakaniphile kunye nenzwa

inokusetyenziswa njenge-isolator, ephawulwe njenge-Sekethe breaker ihambelana nemigangatho efana ne-GB

I-14048.2 i-low-voltage switchgear kunye ne-controlgear-Icandelo 2: I-Circuitbreakers kunye ne-IEC60947-2

I-low-voltage switchgear kunye nesixhobo sokulawula-Icandelo le-2: I-Circuit-breakers.