General
Peb yog KYN28- 12 sab hauv tsev tub rau khoom style mv switchgear manufacturers, peb tsim KYN28- 12 mv switchgear. Nws muaj feem xyuam rau peb phade AC 50HZ, 3 .6 ~ 12kV fais fab system, nws yog siv rau kev txais thiab diteibuting hluav taws xob lub zog thiab contrlling, tiv thaiv ang saib xyuas lub Circuit Court.
Siv yam mob
- Ib puag ncig kub:-15℃rau +40 degree
- txheeb ze humidity:Qhov nruab nrab txhua hnub Tsawg dua lossis sib npaug li 95% ib hlis nruab nrab Tsawg dua lossis sib npaug li 90%
- Qhov siab tshaj hiav txwv theem:Tsawg dua los yog sib npaug li 1000m
- Av qeeg loj dua los yog sib npaug li 8
- Tsis muaj hluav taws kub, tawg txaus ntshai, muaj kuab paug loj, los yog tshuaj lom neeg erosion.
Main technical parameters
|
Cov khoom |
Chav tsev |
Cov ntaub ntawv |
||
|
Rated voltage |
kV ua |
3 .6 ,7 .2 , 12 |
||
|
Rated zaus |
Hz |
50 |
||
|
Rated tam sim no ntawm Circuit Court breaker |
A |
630 , 1250 , 1600 ,2000 ,2500 ,3150 |
||
|
Hloov iav ntsuas tam sim no |
A |
630 , 1250 , 1600 ,2000 ,2500 ,3150 |
||
|
Rated lub sij hawm luv luv tiv taus tam sim no |
kA |
16 ,20 ,25 ,31 .5 ,40 |
||
|
Rated peak tus nqi tiv taus tam sim no (peak tus nqi) |
kA |
40 ,50 ,63 ,80 , 100 |
||
|
Rated luv Circuit Court poob tam sim no |
kA |
16 ,20 ,25 ,31 .5 ,40 |
||
|
Rated luv Circuit Court hloov- ntawm tam sim no (tus nqi siab tshaj) |
1 min zaus tiv taus voltage |
kA |
40 ,50 ,63 ,80 , 100 |
|
|
Rated rwb thaiv tsev theem |
Lightning impulse withstand voltage (nce tus nqi) |
Inter-electrode , inter- electrode thiab ntiaj teb |
kV ua |
24 ,32 ,42 |
|
Inter- tawg |
kV ua |
24 ,32 ,48 |
||
|
Inter-electrode , inter- electrode thiab ntiaj teb |
kV ua |
40 ,60 ,75 |
||
|
Inter- tawg |
kV ua |
46 ,70 ,85 |
||
|
Qib kev tiv thaiv |
Enlosure yog IP4X, thaum lub qhov rooj qhib qhov rooj kaw, thiab nws yog IP2X thaum lub qhov rooj qhib. |
|||
Khoom nta
- Nws tuaj yeem sib sau ua ke hauv tsev tsim VS1 series lossis cov khoom xa tuaj VD4 series nqus tsev vacuum breakers, nrog rau kev siv dav, kev ntseeg siab, tsis muaj kev saib xyuas ntev xyoo.
- Kev khiav hauj lwm thiab kev soj ntsuam txoj haujlwm yuav raug tsim tsa rau lub tsheb thauj khoom, thiab ob txoj haujlwm tau nruab nrog kev nyab xeeb thiab txhim khu kev qha cov cuab yeej thiab cov khoom siv.
- Txhua yam ntawm cov tsheb thauj khoom yuav tsum hloov pauv raws li kev hloov pauv cordwood, yog li xyuas kom cov tsheb thauj khoom ntawm tib yam tuaj yeem hloov pauv dawb, thaum lub laub ntawm ntau yam raug txwv tsis pub nkag mus.
- Fandcarts yog thauj nrog tshwj xeeb siv thauj khoom thauj khoom, nws yooj yim thiab yoog raws rau kev khiav lag luam.
- Chav tsev cable tuaj yeem ntsia tau ntau npaum li 9 ib leeg - tub ntxhais cables .
- Kev txhim khu kev qha interlocking ntaus ntawv ua tau raws li qhov yuav tsum tau ua ntawm "tsib tiv thaiv".
FAQ