Jikelele

♦Ukwakhiwa kwe-SAS7I-Modular Magnetic Circuit Breakerziwuhlobo lomkhawulo wamanje osebenzisa ugesi oshisayo nowe-magnetic, zinokwakhiwa okufushane okufezwe hhayi ngokunciphisa inani lezingxenye kuphela kodwa nenani lamajoyinti ahlanganisiwe kanye nokuxhumeka.

♦Ukukhethwa kwezinto ezibalulekile kuqinisekisa ukuthembeka nokuqina.

♦Okuvamile kwalokhu ukukhetha i-graphite yesiliva yokuxhumana okuqinile. I-MCB inesibambo esilula ukusisebenzisa esinendlela yokuguqula engenamaphutha - ngakho-ke noma ngabe isibambo sibanjwe endaweni lapho sikhona, i-MCB ikulungele ukukhubeka.

Ukucabangela izinga lokushisa elizungezile

Ama-SAS7 Modular Magnetic Circuit Breaker alinganiswa ukuze ahlangabezane nezidingo ze-IECBSEN60898.2 VB8035 Ref Calibration Temperature. Kwamanye amazinga okushisa, kufanele kusetshenziswe izici ezilandelayo zokulinganisa.

Ama-MCB aseduze anomoya oshisayo akufanele alayishwe njalo noma asondele kumaza awo alinganiselwe ngokwesilinganiso lapho efakwe ezindaweni ezivalekile. Kungumkhuba omuhle wobunjiniyela ukusebenzisa izinto ezinciphisa isilinganiso noma ukwenza amalungiselelo omoya okhululekile owanele phakathi kwamadivayisi. Kulezi zimo, futhi njengoba kunjalo nangabanye abakhiqizi, sincoma ukuthi kusetshenziswe i-66% diversity factor ku-MMCB nominal rated current lapho kuhloswe khona ukulayisha i-MMCB njalo (ngaphezu kwehora eli-1).