GGD AC low voltage fixed switchgear

I-GGD AC LV i-switchgear yohlobo olungaguquki iyasebenza ohlelweni lokusabalalisa olune-AC 50Hz, i-voltage yokusebenza elinganiselwe engu-380V, ikalwe okwamanje yaba ngu-3150A ngezansi esiteshini sikagesi, esiteshini esingaphansi, ebhizinisini lezitshalo njll., esetshenziselwa ukudlulisa amandla, ukusatshalaliswa nokulawula amandla, ukukhanyisa kanye amadivaysi okusabalalisa.Umkhiqizo unezici zomthamo omkhulu wokuphuka, ukuzinza okuhle okuguquguqukayo nokushisayo, iphrojekthi kagesi eguquguqukayo, inhlanganisela elula, ukusebenziseka okungcono kwe-serial, ukwakheka kwenoveli kanye nezinga eliphakeme lokuvikela njll. Uvumelana namazinga IEC439“Idivayisi yokushintsha kagesi ephansi kanye nedivayisi yokulawula” kanye ne-GB7251.1“Idivayisi yokushintsha kagesi ephansi” njll.

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Isici esiyinhloko

1. Umzimba we-GGD AC LV we-switchgear yohlobo olungaguquki wamukela uhlobo lwekhabhinethi yendawo yonke.I-Framework ihlanganiswe nensimbi ye-8MF yokugoba ebandayo ngokusebenzisa ingxenye yokushisela.Izingxenye zohlaka kanye nezinto ezikhethekile zokukhwelana zifaniswa nensimbi yensimbi ekhonjiwe yokukhiqiza ukuze kuqinisekiswe ukunemba kanye nekhwalithi yekhabhinethi.Izingxenye zekhabhinethi yendawo yonke yakhelwe ngokuya ngesimiso semojula, futhi inembobo yokufaka i-modulus engama-20 kanye ne-coefficient yendawo yonke ephezulu.
2. Ngokuphelele ngokubuka ukwenqatshwa kokushisa ngesikhathi sokusebenza kwekhabhinethi.Izikhala zokwenqaba ukushisa zamanani ahlukene zifakwa phezulu nangaphansi komkhawulo womabili wekhabhinethi.
3. Ngokwezidingo zokuklama isikhunta semikhiqizo yemboni yesimanje, ukwamukela indlela yesilinganiso segolide sokuklama uhlaka lwekhabhinethi kanye nobukhulu bokuhlukanisa ingxenye ngayinye, ukwenza yonke ikhabethe ibe yinhle futhi ihlonipheke.
4. Isango leKhabhinethi lixhunywe nohlaka olunehinji egudlukayo yohlobo lwe-axis.Ngokufaka okulula nokuqaqa.Uhlobo olulodwa lwe-rubber strip lusethwe onqenqemeni lwesango.Induku yokugcwalisa phakathi kwesango nohlaka ine-compression stroke ethile lapho uvala isango.Ingavimbela isango ekuthinteni ikhabhinethi ngokuqondile futhi ithuthukise izinga lokuvikela lesango.
5. Xhuma isethi yesango lemitha elinezingxenye zikagesi ngohlaka ngocingo oluthambile lwethusi olunemicu eminingi.Xhuma izingcezu ezifakwayo ngaphakathi kwekhabhinethi ngohlaka ngezikulufu eziboshiwe.Ikhabhinethi yonke yakha umjikelezo ophelele wokuvikela umhlaba.
6. Isembozo esiphezulu sekhabhinethi singahlakazwa uma kunesidingo ukuze kube lula emhlanganweni futhi kulungiswe ibha yebhasi enkulu esizeni.Izikwele ezine zekhabhinethi zisethwe nge-slinger ukuze kuphakame futhi kuthunyelwe.
7. Ibanga lokuvikela lekhabhinethi: IP30.Umsebenzisi angakhetha ngaphakathi kwe-IP20.IP40 ngokuya ngezidingo zemvelo.

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Sebenzisa izimo zemvelo

1. Izinga lokushisa lomoya osendaweni: -5℃～+40℃ futhi izinga lokushisa elimaphakathi akufanele lidlule +35℃ngo-24h.
2. Faka futhi usebenzise endlini.Ukuphakama ngaphezu kwezinga lolwandle endaweni yokusebenza akufanele kudlule i-2000M.
3. Umswakama ohlobene akufanele udlule u-50% ezingeni lokushisa eliphezulu +40℃.Umswakama ophezulu ohlobene uvunyelwe ezingeni lokushisa eliphansi.Ex.90% at +20 ℃.Kodwa ngenxa yokushintsha kwezinga lokushisa, kungenzeka ukuthi amazolo alinganiselayo avele avele nje.
4. Igradient yokufaka ingeqi ku-5°.
5. Faka ezindaweni ezingenazo ukudlidliza nokushaqeka okunamandla futhi iziza azinele ukucekela phansi izingxenye zikagesi.
6. Noma iyiphi imfuneko ethile, thintana nomkhiqizi.