Product Description
38kV Meta-Clad Switchgearr los nrog lub tshuab nqus tsev vacuum, thiab nws tuaj yeem tsim kev cai tsim rau ntau qhov kev teeb tsa sab hauv tsev thiab sab nraum zoov. Koj tau txais ob peb qhov kev xaiv hloov tau yooj yim los xaiv los ntawm, suav nrog ib txoj kab kev teeb tsa, kev teeb tsa hauv txoj kab, lossis kev sib koom ua ke tag nrho rau hauv Lub Chaw Tswj Hluav Taws Xob. Qhov chaw tswj hwm no feem ntau tuav cov hloov pauv, tsis tshua muaj hluav taws xob AC lossis DC switchgear, thiab tag nrho cov kev txhawb nqa tsim nyog nyob ib sab ntawm nws.
Circuit Breaker Technical Parameters
|
Yam khoom |
Chav tsev |
Parameter |
||
|
ZN85A-40 3AH3 |
SF 1 / SF2 |
|||
|
Rated Voltage |
kV ua |
40.5 |
||
|
Rated rwb thaiv tsev Level |
Lightning Impulse Withstand Voltage (Full Wave) |
kV ua |
185 |
|
|
Fais fab zaus Nrog Voltage (1 min) |
95 |
|||
|
Rated Zaus |
Hz |
50 |
||
|
Rated Tam sim no |
A |
1250;1600;2000 |
630;1250;2500 |
|
|
Rated luv-Circuit Breaking Current |
kV ua |
20,25,31.5 |
25,31.5 |
|
|
Rated luv-Circuit Making Current(Peak) |
kV ua |
50,63,80 |
63,80 |
|
|
Rated Dynamic Current (Peak) |
kV ua |
50,63,80 |
63,80 |
|
|
4s Thermal Current (RMS) |
kV ua |
20,25,31.5 |
25,31.5(3s) |
|
|
Sijhawm qhib |
ms |
36-60 |
Tsawg dua los yog sib npaug li 45 |
|
|
Lub Sijhawm Kaw |
ms |
40-90 |
Tsawg dua los yog sib npaug li 75 |
|
|
Rated ua hauj lwm ib ntus |
O-0.3s-CO-180s-CO |
|||
Qhov zoo
Siv cov tshuab nqus tsev vacuum siab heev.
Compartmentalized kev tsim kho, yog li txhua lub cuab yeej tau txais nws tus kheej cov khoom sib cais, zoo thiab sib cais.
Kev thauj khoom thiab cov khoom sib txuas yog nyob tom qab, uas ua rau kev nkag tau yooj yim.
Ua haujlwm rau cov ntawv thov sab hauv lossis sab nraum zoov, thiab koj tuaj yeem xaiv ntawm tsis taug kev-hauv lossis taug kev- hauv cov ntaub ntawv nyob ntawm seb koj xav tau dab tsi.
Daim ntawv thov
Utility Substations
Cov Khoom Siv Roj thiab Roj
Heavy Industrial Cog
Lub zog tiam
Infrastructure Projects
Cov lus nug nquag
Q1: Dab tsi yog qhov siv tau rau ib puag ncig rau qhov hloov pauv no?
A: Cov khoom no yog tsim los tswj cov qauv zoo nkauj ntawm cov xwm txheej.Ambient kub siab, nws yuav khiav zoo nyob qhov twg los ntawm rho tawm 10 mus rau 40 degrees Celsius.Altitude yuav tsum tsis txhob mus siab tshaj 1000 meters saum toj no hiav txwv theem.Rau cov av noo, qhov nruab nrab txhua hnub yuav tsum nyob rau hauv 95 feem pua, thiab lub hli nruab nrab nyob rau hauv 90 feem pua. gases, lossis ntau qhov kev vibration hnyav heev.Ntawm ntawm seismic sab, nws tuaj yeem ua haujlwm nyab xeeb rau thaj chaw uas av qeeg siv tsis tshaj 8 ntawm MSK nplai.
Q2: Dab tsi txhais "hlau-clad" kev tsim kho ntawm 38kV?
A: Yog li raws li IEEE C37.20.2, rau ib yam dab tsi hu ua hlau clad, nws yuav tsum tau kos- tawm Circuit Court breakers, grounded hlau barriers ntawm lub loj compartments, thiab tag nrho cov nyob qhov chaw yuav tsum tau muab tag nrho cov nyob rau hauv lub grounded hlau.Our 38kV Meta-Clad Switchgear complements tag nrho cov tsheb thauj mus los, cov hlau, thiab lwm yam. kab.
Q3: Dab tsi yog cov qauv ntsuas muaj?
A: Rau cov kev ntsuas tus qauv, koj tab tom saib qhov tam sim no tsis tu ncua los ntawm 1200 amps mus txog 3000 amps, luv - Circuit Court cuam tshuam kev ntsuam xyuas mus rau siab li 40kA symmetrical, thiab theem pib impulse, lossis BIL, ntawm 150 kilovolts ncov.Thiab yog tias koj xav tau cov kev hloov pauv txuas ntxiv mus ntxiv, txawm tias koj xav tau kev txhawb nqa ntxiv mus ntxiv.
Cim npe nrov: 38kv meta-clad switchgear, Tuam Tshoj 38kv meta-clad switchgear manufacturers, hoobkas
