I-MNS low-voltage switchgear withdrawable image Isithombe esifakiwe

I-MNS low-voltage switchable withdrawable

I-MNS LV ene-switchgear edonsayo (eyaziwa lapha ngokuthi idivayisi) ikhiqizwa ngemojula evamile ngokubonisana nochungechunge lwe-MNS i-low voltage switch cabinet ye-Switzerland ABB Company, futhi yathuthukiswa ngokwenziwa.Idivayisi isebenza ohlelweni olune-AC 50Hz, i-voltage yokusebenza elinganiselwe engu-660V nangaphansi, isetshenziswa njengedivayisi yokulawula ukukhiqiza ugesi okuhlukahlukene, ukudluliswa, ukusatshalaliswa, ukudluliswa kwamandla kanye nedivayisi yokusetshenziswa kwamandla.Isetshenziswa kabanzi ohlelweni lokusabalalisa amandla kagesi aphansi ezinkampanini ezihlukahlukene zezimayini, ibhilidi elide nehhotela, ukwakhiwa komasipala njll. Ngaphandle kokusetshenziswa komhlaba okujwayelekile, emva kokulahlwa okukhethekile, ingaphinde isetshenziselwe umshini wokubhola uphethiloli othathwe wasolwandle kanye nesiteshi samandla enuzi.Idivayisi ivumelana nezinga lamazwe ngamazwe le-IEC439-1 kanye nezinga likazwelonke le-GB7251.1.

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Isici esiyinhloko

1. Idizayini ehlangene: Iqukethe amayunithi amaningi okusebenza anendawo encane.
2. Ukuguquguquka okunamandla kwesakhiwo, ukuhlanganisa okuguquguqukayo.Isigaba sebha yohlobo C ye-modulus engu-25mm ingahlangabezana nezidingo zesakhiwo nohlobo oluhlukahlukene, ibanga lokuvikela nendawo yokusebenza.
3. Adopt standard module design, ingahlanganiswa ibe isivikelo, ukusebenza, ukudlulisa, ukulawula, ukulawulwa, ukulinganisa, inkomba njll amayunithi ajwayelekile anjalo.Umsebenzisi angakhetha ukuhlangana ngokuvumelana nemfuneko ngokuthanda kwakhe.Isakhiwo sekhabhinethi kanye neyunithi yedrowa kungakhiwa ngezingxenye ezingaphezu kwama-200.
4. Ukuvikeleka okuhle: Sebenzisa iphakethe lepulasitiki lobunjiniyela elinamandla amakhulu elilwa nomlilo ngobuningi ukuze uthuthukise ukusebenza kokuphepha kokuvikela.
5. Ukusebenza okuphezulu kobuchwepheshe: Imingcele eyinhloko ifinyelela ezingeni eliphakeme ekhaya.

Imingcele yezobuchwepheshe eyinhloko

Isilinganiso sokusebenza samanje sebha yebhasi eqondile:
I-Drawout yohlobo lwe-MCC enohlangothi olulodwa noma izinhlangothi ezikabili: 800A.I-MCC enobude obungu-1000mm nokusebenza okukodwa: 800～2000A.

Sebenzisa izimo zemvelo

1. Izinga lokushisa lomoya osendaweni: -5℃～+40℃ futhi izinga lokushisa elijwayelekile akufanele lidlule +35℃ ngo-24h.
2. Isimo somoya: Ngomoya ohlanzekile.Umswakama ohlobene akufanele udlule u-50% ku-+40 ℃.Umswakama ophezulu ohlobene uvunyelwe ezingeni lokushisa eliphansi.Ex.90% at +20 ℃.Kodwa ngenxa yokushintsha kwezinga lokushisa, kungenzeka ukuthi amazolo alinganiselayo avele avele nje.
3. Ukuphakama ngaphezu kwezinga lolwandle akufanele kudlule u-2000M.
4. Idivayisi ifanele ezokuthutha kanye nesitolo ngezinga lokushisa elilandelayo:-25℃～+55℃, ngesikhathi esifushane (ngaphakathi kwama-24h) ifinyelela +70℃.Ngaphansi kwezinga lokushisa elikhawulelayo, idivayisi akufanele ibe nomonakalo ongakwazi ukululama, futhi ingasebenza ngokujwayelekile ngaphansi kwezimo ezivamile.
5. Uma izimo zokusebenza ezingenhla zingahlangabezani nesidingo somsebenzisi.Xhumana nomkhiqizi
6. Isivumelwano sobuchwepheshe kufanele sisayinwe ngaphezu kwalokho uma isisetshenziswa sisetshenziselwa umshini wokubhoboza uphethiloli wasolwandle kanye nesiteshi samandla enuzi.

Izici zesakhiwo

Ikhabhinethi eyisisekelo yedivayisi iyisakhiwo somhlangano esihlanganisiwe.Izingcezu zesakhiwo eziyisisekelo zekhabethe ziyizinki ezicwebezelayo, zixhunywe futhi ziqiniswe kubakaki abayisisekelo ngesikulufu sokuzikhiya esizishayayo noma isikulufu sekhona lesikwele sebanga lesi-8.8.Ngokwesidingo soshintsho lwephrojekthi, engeza isango elihambisanayo, ibhodi lokuvala, ipuleti le-baffle, ukusekelwa kokufakwa kanye nezingxenye zebha yebhasi, amayunithi okusebenza, ukuze kuhlanganiswe isethi ephelele yedivayisi.Yenza i-modulus engxenyeni yangaphakathi kanye nosayizi wekhompathimenti (I-Modulus unite=25mm).