Nqe lus piav qhia ntawm Cov Khoom Siv Hluav Taws Xob 100A 200A Polymeric Fuse Cutout
Fuse cab kuj
Ua los ntawm epoxy iav fiber ntau lined nrog uv resistant txheej thiab tooj liab arc - cov khoom siv tua, lub fuse tube tsis nqus dej los yog deform. Ntxiv mus, nrog muaj zog uv tsis kam, tuab arc - tua txheej thiab zoo arc - tua kev ua haujlwm, nws muaj lub neej ua haujlwm ntev. Tsis tas li ntawd, sab sauv ntawm lub fuse raj tuaj yeem tiv thaiv kev nkag mus rau hauv dej, thiaj li ua kom tsis muaj dej hauv lub raj fuse.
Vim muaj kev sib hloov, lub fuse cab kuj tuaj yeem sau nrog noctilucent lub teeb rau kev xav txog lub teeb thaum illuminating nrog lub teeb thaum hmo ntuj, yog li nws yooj yim dua kom paub lub fuse cutout txoj haujlwm, uas pab txhawb kev ua haujlwm ntawm cov neeg ua haujlwm thaum hmo ntuj thiab txo kev siv zog.
Lub fuse cab kuj txais ib qho kev tso pa tawm (downward) nrog lub hau kom tsis txhob muaj kev hem thawj ntawm cov pa roj dawb rau hauv Circuit Court, tsis tsim nyog cov khoom puas lossis luv luv. Tib lub sijhawm, kev ua haujlwm ntawm luv luv -circuit tam sim no thiab cuam tshuam ntawm lub fuse tuaj yeem txhim kho tau zoo.
Hu rau
Ntshiab conductive tooj liab thiab muaj zog heev conductive tooj liab alloy yog siv rau nyiaj plating, compaction tsim yog saws nyob rau hauv lub sab sauv kev sib cuag, lub stainless hlau caij nplooj ntoos hlav muab kev sib cuag siab thiab nyiaj - mus rau - silver contact yog saws nyob rau hauv ob qho tib si txav thiab zoo li qub hu. Kev sib cuag qis yog ua los ntawm cam khwb cia tooj liab thiab sliver plating, thiab ib khub ntawm txoj kev tam sim no tau muab, nws tus neeg xyuas pib txuas yog nyiaj plated nrog cov khoom siv hluav taws xob zoo heev. Nyob rau sab nraum qab ntawm lub connector, alloy shrapnel uas yog kub resistant yog ntsia los muab ruaj khov thiab txhim khu kev qha elastic kev them nyiaj yug rau lub xeev ntawm lub connector, uas muaj peev xwm tiv taus lub thermal nyhuv ntawm luv luv - Circuit Court tam sim no. Tsis tas li ntawd, txhawm rau xyuas kom muaj kev sib cuag zoo, lub thickness ntawm cov nyiaj plating ntawm kev sib cuag thiab tus neeg xyuas pib yuav tsum muaj ntau tshaj 2μm.
Porcelain & Polymer insulator lub cev
Porcelain insulator puag: ua los ntawm cov noog-cov ntaub ntawv pov thawj ceramic, tau txais kev siv thev naus laus zis siab heev thiab siv cov cement los ntawm Tebchaws Meskas, uas tuaj yeem tiv thaiv kev tawg ntawm cov plooj (porcelain) lub cev los ntawm thermal expansion thiab contraction.
Silicone roj hmab insulator puag: silicone roj hmab cov ntaub ntawv twb dhau 1,000 teev ntawm ntsev tsuag tshuaj ntsuam.
TECHNICAL SPECIFICATIONS ntawm High Voltage 100A 200A Polymeric Fuse Cutout
1.0 General
Ib tug ncej hloov isolator yog siv rau cais feeders thiab kab.
2.0 Cov Kev Pabcuam
ib. Ambient Kub: 5℃- 50 degree
b. Tus txheeb ze humidity: 95% ntawm 45℃(Tropicalised)
c. Environmental condition: Tropical climate with polluted cua
3.0 System Parameters
Lub tshuab hluav taws xob yuav tsum siv rau hauv lub network uas muaj cov yam ntxwv hauv qab no:-
ib. Lub cev muaj zog: 22 kV
b. Qhov siab tshaj plaws voltage: 24 kV
c. Earthing Arrangement: Zoo earthed
d. Zaus: 50 Hz
4.0 Cov qauv
Cov khoom ua raws li IEC 60129 lossis IEC62271-102 Ed.1.0 (2001)-Kev hloov pauv tam sim no thiab cov hloov hluav taws xob hauv av lossis lwm yam sib npaug thoob ntiaj teb cov qauv.
Nws yuav yog lub luag haujlwm ntawm peb los ua pov thawj qhov sib npaug ntawm nws tus qauv nrog ib qho ntawm 2 tus qauv hais saum toj no.
5.0 Technical specifications
ib. Kev ntsuas hluav taws xob: 24kV
b. Rated tsis tu ncua tam sim no: 630A
c. Impulse Voltage Level (BIL): 150kV
d. Rated Lub sij hawm luv luv tiv thaiv tam sim no: 25kA / 1 sec
e. Rated ncov tam sim no: 62kA
f. Creepage nrug: 600mm
