Tsawg-Voltage Fais Fab Distribution Box
XL Tsawg-Voltage Fais Fab Distribution Box (tom qab no hu ua lub thawv xa hluav taws xob) yog tsim rau siv nyob rau hauv AC systems nrog zaus ntawm 50 Hz, qhov ntsuas hluav taws xob ntawm 400 V lossis qis dua, thiab peb -theem plaub- xaim lossis peb -theem hluav taws xob siv rau hauv kev siv hluav taws xob, theem tsib{{6}.
Khoom taw qhia
XL Tsawg-Voltage Fais Fab Distribution Box (tom qab no hu ua lub thawv xa hluav taws xob) yog tsim rau siv nyob rau hauv AC systems nrog zaus ntawm 50 Hz, qhov ntsuas hluav taws xob ntawm 400 V lossis qis dua, thiab peb -theem plaub- xaim lossis peb -theem hluav taws xob siv rau hauv kev siv hluav taws xob, theem tsib{{6}.
Kev tsim cov khoom siv no ua raws li GB 7251.1 tus qauv: Tsawg-voltage switchgear thiab controlgear sib dhos - Ntu 1.
Ib puag ncig tej yam kev mob rau kev siv
● Qhov kub ntawm huab cua puag ncig yuav tsum tsis pub tshaj +40℃thiab yuav tsum tsis txhob qis dua -5℃. Qhov nruab nrab kub nyob rau hauv 24 teev yuav tsum tsis txhob siab tshaj +35 degree, thiab lub ambient kub yuav tsum tsis txhob qis tshaj -10 degree.
● Cov huab cua yuav tsum huv si, nrog cov av noo tsis tshaj 50% ntawm qhov kub siab tshaj ntawm +40℃. Ntau dua cov txheeb ze humidity tso cai nyob rau hauv qis kub.
● Qhov siab yuav tsum tsis pub tshaj 2000 meters.
● Lub chaw teeb tsa yuav tsum tsis txhob raug hluav taws kub, muaj kev phom sij tawg, muaj kuab paug hnyav, lossis tshuaj lom neeg corrosion, thiab yuav tsum tsis txhob raug kev co hnyav.
Cov yam ntxwv zoo
● Lub txee yog ua los ntawm high-zoo txias-rolled steel nrog rau pem hauv ntej- qhib qhov rooj. Sab thiab nram qab panels yog welded thiab qhib tsis tau.
● Cov txheej txheem xaim yog nkag hauv qab, nrog rau cov khoom nruab rau ntawm lub thav duab sab hauv, nrog lub hwj chim cables thiab busbars teem rau sab sauv ntawm lub txee.
● Lub txee sab nraud muaj ntau txoj kab tawm hauv qab kom yooj yim rau kev xaim. Cov kev sib txuas nkag thiab tawm tau raug kho nrog tooj liab xaim kom muaj kev ruaj ntseg zoo.
Daim Ntawv Ceeb Toom
Thaum tso ib qho kev txiav txim, tus neeg siv khoom yuav tsum muab cov ntaub ntawv hauv qab no:
- Thawj tus lej xov tooj lossis tus neeg siv tus kheej tsim ntawm ib qho - kab kos duab thiab cov kev tsis sib haum xeeb ntawm txhua yam.
- Secondary circuit schematic daim duab.
- Cov xim ntawm lub qhov rooj txee.
Cim npe nrov: low-voltage fais fab faib lub thawv, Tuam Tshoj qis-voltage fais fab tuag lub thawv manufacturers, lwm tus neeg, Hoobkas
Xa kev nug
