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I-NT ye-voltage ephantsi yombane we-HRC fuse ibonakalisa ubunzima bokukhanya, incinci ngokobukhulu, ilahleko yamandla ephantsi kunye nomthamo ophezulu wokuqhawuka.Le mveliso isetyenziswe ngokubanzi kwi-overload kunye nokukhusela isiphaluka esifutshane sokufakelwa kombane.Le mveliso ihambelana nemigangatho ye-IEC 60269 nayo yonke ireyithingi ekwinqanaba eliphezulu lehlabathi.
Uphawu loku-1: Isakhono somda sangoku Ukunciphisa ukunyuka kwesekethe emfutshane yangoku yesekethe.I-peak short circuit current kunye ne-I2t amandla aphantsi kakhulu kunexabiso elilindelekileyo.U-U shape fixed contact design I-U shape fixed contact design ifezekisa ubuchule bokuqhawula kwangaphambili: Xa i-short circuit current idlula kwinkqubo yoqhagamshelwano, kukho imikhosi egxotha enye kwenye kuqhagamshelwano olusisigxina kunye noqhagamshelwano oluhambayo.Imikhosi yaveliswa ngesetyhula emfutshane...
Qaphela Ngaphandle kwamacandelo okukhutshwa kwangoku, i-N-Pole i-alwaus ekwenzeni isimo, ayenzi kwaye yaphule nezinye iipali ezintathu;Ngaphandle kwamacandelo okukhutshwa kwangoku, i-N-Pole yenza nezinye iipali ezintathu (i-N Pole yenza kuqala ize iqhawuke);
Ulwakhiwo kunye neempawu YCQ2 Series ezikrelekrele amandla ezimbini iiswitshi oluzenzekelayo yenziwe iiyunithi ezimbini kwipali 3 kunye 4 pali MCCB kunye (contacl oncedisayo, uqhagamshelwano alarm), uthumelo interlocking ngoomatshini, isilawuli ezikrelekrele kunye nezinye iinxalenye.Inesitayile esidityanisiweyo kunye nohlobo lokwahlulahlula ngeendlela ezimbini.Umlawuli odibeneyo uxhotyiswe ngesiseko kunye nee-arhente eziqhubayo;Uhlobo lokwahlula sisilawuli esikrelekrele esifakelweyo kwiphaneli yomsebenzisi thatha isiseko...
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