I-GGD AC LV i-switchgear yohlobo olungaguquki

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GGD Uhlolojikelele

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 samandla kagesi, esiteshini esincane, ebhizinisini lezitshalo njll., esetshenziselwa ukudluliswa kwamandla, ukusatshalaliswa nokulawula amandla, amadivaysi okukhanyisa nokusabalalisa.
Umkhiqizo unezici zomthamo omkhulu wokuphuka, ukuzinza okuhle okuguquguqukayo nokushisayo, iphrojekthi kagesi eguquguqukayo, inhlanganisela elula, ukusebenziseka okungcono kwe-serial, ukwakheka kwenoveli kanye nebanga eliphakeme lokuvikela njll.
Ihambisana namazinga IEC439 "Idivayisi yokushintsha egcwele i-voltage ephansi kanye nedivayisi yokulawula"kanye ne-GB7251.1"Idivayisi yokushintsha kagesi ephansi" njll.

Isici esiyinhloko se-GGD

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, kanye nembobo yokufaka engu-20 ye-modulus kanye ne-coefficient ephezulu yendawo yonke.
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 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 nezingxenye zikagesi ngohlaka ngocingo lwethusi oluthambile lwe-multistrand.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.

GGD Sebenzisa izimo zemvelo

1. Izinga lokushisa lomoya elizungezile:-5℃~+40℃ kanye nezinga lokushisa elijwayelekile akufanele lidlule +35C 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. I-Insall ezindaweni ngaphandle kokudlidliza okunamandla nokushaqeka kanye neziza ezinganele ukucekela phansi izingxenye zikagesi.
6. Noma iyiphi imfuneko ethile, thintana nenkampani ekhiqizayo.

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I-GGD Imingcele yezobuchwepheshe eyinhloko
Uhlobo I-voltage elinganiselwe(V) Ikalwe okwamanje(A) Ilinganiswe ngomjikelezo omfushane
i-breaking current(kA)
Ilinganiselwe isikhathi esifushane
ukumelana namanje(kA)
Inani eliphakeme kakhulu
ukumelana namanje(kA)
GGD1 380 1000 600(630)400 15 15(1s) 30
GGD2 380 1500 1600 1000 30 30(1s) 63
GGD3 380 3150(2500)2000 50 50(1s) 105

 


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