Ib theem CB

Ib theem CB

Muaj ib theem ib theem thiab peb theem hluav taws xob cov nkoj, siv rau ib qho thiab peb theem hloov pauv. Circuit Court breaker yog ntsia rau theem nrab ntawm cov hloov pauv, yog siv rau kev tiv thaiv hluav taws xob tsawg.
Xa kev nug
Hauj lwm lawm
1
Lub ntsiab

 

Muaj ib theem ib theem thiab peb theem hluav taws xob cov nkoj, siv rau ib qho thiab peb theem hloov pauv. Circuit Court breaker yog ntsia rau theem nrab ntawm cov hloov pauv, yog siv rau kev tiv thaiv hluav taws xob tsawg.

 

Lub Circuit Court sib tsoo yog nruab nrog lub tsheb khiav tsheb uas teb rau qhov txawv txav ntawm hluav taws xob, xws li cov hluav taws xob hluav taws xob, xws li cov hluav taws xob ntau dhau los lossis voltage. Lawv tau tsim los cuam tshuam qhov ntws ntawm tam sim no cia li, yog li tiv thaiv kev puas tsuaj rau cov transformer thiab cov cuab yeej siv hluav taws xob. Cov cuab yeej siv no yog qhov tseem ceeb rau kev tswj hwm kev nyab xeeb thiab kev ntseeg tau ntawm cov hluav taws xob, vim tias lawv tuaj yeem pib dua tom qab tripping ua haujlwm ib txwm ua haujlwm.

 

Circuit Court tej tog yog feem ntau tau cais raws lawv cov kev ntsuas thiab cov kev ntsuas tam sim no, uas txiav txim siab hom kev sib tw lawv tuaj yeem tiv thaiv. High-voltage Circuit Courers yog siv nyob rau hauv lub hwj huam kis tau cov hauj lwm, thaum tsawg voltage Circuit Courers muaj ntau ntau nyob rau hauv thaj chaw thiab kev coj mus muag. Lub tshuab taug kev mus txawv tebchaws tuaj yeem yog thermal, sib nqus, lossis sib xyaw ua ke, tso cai rau cov lus teb txiav rau cov neeg txhaum sib txawv. Kev tu ncua thiab kev sim siab yog qhov tseem ceeb heev los xyuas kom meej thaum hu ua, raws li lawv txoj kev ntseeg tau cov hluav taws xob tsis muaj hluav taws xob.

Ncej-mounted transformers feem ntau siv cov hom kev sib txuas ntawm cov hauv hluav taws xob kom ntseeg tau tias muaj kev nyab xeeb thiab txhim khu kev qha. Ntawm no yog ib qho kev qhia txog cov hluav taws xob sib xyaws siv rau hauv tus ncej-mounted transformers:

 

1. Hom Circuit Court Circuit Court:

Ncej-mounted transformers feem ntau siv cov neeg sib txuas sab nraum zoov, uas tsim los tiv thaiv ib puag ncig thiab muab kev tiv thaiv overcurrents thiab luv voj voog. Cov rooj sib tshuam nrog Circuit Court no tuaj yeem yog huab cua-insulated lossis siv daim dielectric rau rwb thaiv tsev.

 

2. Cov Ntawv Thov Tib Neeg:

Circuit Court tej rooj txhoj rau tus ncej-mounted transformers yog siv tau nyob rau hauv cov khoom faib khoom, qhov chaw uas lawv tiv thaiv cov khoom siv hluav taws xob nrog kev puas tsuaj. Lawv yog qhov tseem ceeb rau kev saib xyuas kev ncaj ncees ntawm lub hwj chim xa tawm network.

 

3. Cov Nta Tseem Ceeb:

Kev Tawm Tsam Circuit Court Sab Nrauv Rau Cov Ncej-Mounted Transformers Feem ntau Feature:

High cuam tshuam muaj peev xwm los lis cov txhaum loj hlav.

Kev siv ruaj khov los tiv thaiv huab cua thiab ib puag ncig kev sib kis.

Compact tsim kom haum rau tus ncej-mounted transformers nrog txwv chaw.

Kev Tu Yooj Yim thiab Kev Ua Haujlwm.

 

4. Cov Qauv thiab Ua Raws:

Circuit Court tej rooj txhoj siv nyob rau hauv tus ncej-mounted transformers yuav tsum tau ua raws cov qauv thiab kev tswj hwm kom muaj kev nyab xeeb thiab kev ntseeg tau. Cov qauv no feem ntau suav nrog:

IEC cov qauv rau cov khoom siv hluav taws xob.

National lossis Regional cov xov xwm hluav taws xob thiab cov cai.

 

5. Cov Tuam Txhab thiab Cov Chaw Muag Khoom:

Peb muaj kev tshwj xeeb hauv kev tsim cov neeg sib txuas ua ke rau lub rooj sib txuas-mounted transformers, thiab muab ntau cov khoom kom haum cov ntawv thov sib txawv thiab cov cai. Thaum xaiv cov Circuit Court breaker, nws yog ib qho tseem ceeb uas yuav tsum tau sab laj nrog kev xaiv ua tau raws li kev xav tau ntawm tus ncej-mounted transformer thiab faib tawm.

 

Hauv cov ntsiab lus, Cirtercuit Courners siv hauv Daim Ntawv Sib Hloov Ncej yog tsim los muab kev nyab xeeb thiab txhim khu kev qha nyob rau sab nraum zoov chaw. Lawv muaj kev cuam tshuam siab cuam tshuam, kev tsim kho ruaj khov, thiab ua raws li cov qauv muaj feem xyuam. Ntau cov tuam ntxhab muaj ntau cov khoom kom haum rau cov ntawv thov sib txawv.

 

2
Cov Ntawv Tshwj Xeeb thiab Cov Ntawv Sau rau Ib Theem Circuit Court breaker

 

Tus qauv

Tam sim no (a)

Kev Ntsuas (KVA)

Voltage (V)

Teeb Liab Teeb

Hloov xwm ceev (overload)

Kev Tiv Thaiv Sib Nqus

Kuj (Uω) ntawm 25 degree 2 ncej

Poob (w)

ntawm 85 degree 2 ncej

2p21txxxxx

21

5

240

Tau

Tau

Tsis muaj

3800

2.1

10

480

2P42TXXXXXXX

42

10

240

Tau

Tau

Tsis muaj

3200

7

   

2p63txxxxxx

63

15

240

Tau

Tau

Tsis muaj

2100

10

   

2p105TXXXX

105

25

240

Tau

Tau

Tsis muaj

900

12

50

480

2P157TXXXXX

157

37.5

240

Tau

Tau

Tau

800

24

75

480

2p210TXXX

210

50

240

Tau

Tau

Tau

750

41

100

480

2P33TXXXX

313

75

240

Tau

Tau

Tau

500

60

150

480

2P420TXxx

420

100

240

Tau

Tau

Tau

450

98

200

480

T2p520TXxx

520

125

240

Tau

Tau

Tau

   

T2P625TXXXX

625

150

240

Tau

Tau

Tau

   

T2p700TXXXX

700

167

240

Tau

Tau

Tau

   

NCO TSEG: 2P42TXX, "2p" txhais tau tias 2 ncej, "txhais tau tias" T120 "txhais tau tias yog mus ncig ua si kub yog 120 degree. Qhov kub thiab txias tuaj yeem raug teeb tsa los ntawm 90 txog 130 degree, nrog rau + / -10% kam rau. Thiab muaj {+10% kam rau kev tiv taus thiab poob, thaum muaj xwm txheej ceev: + / {}}}%.

 

3
Hluav Taws Xob Kev Qhia Hluav Taws Xob Rau Txhua Csp Roj Hom Circuit Courmer

 

Max voltage

Lub Hwj Fwv Cov Nquag Ntsuas (ib feeb) 50 / 60Hz

Lightening impulse Test

Rwb thaiv tsev tsis kam (5000v)

Kev cuam tshuam cov khoom muaj peev xwm

600V

Ntau dua los yog sib npaug rau 10kv

30k10

Ntau dua los yog sib npaug rau 5000m ω

11KA ~ 20ka

5 zaug ua haujlwm 11ka

10 zaug ua haujlwm 5ka

 

4
Kev cuam tshuam lub peev xwm

 

Tus qauv

2P42TXXXXXXX

2p63txxxxxx

2p105TXXXX

2P157TXXXXX

2p210TXXX

2P33TXXXX

2P420TXxx

Niaj hnub

42A

63A

110A

157A

210A

313A

420A

Kev cuam tshuam lub peev xwm

4KA

4KA

7KA

11Ka

11Ka

20KA

20KA

 

Cim npe nrov: Ib theem CB, Tuam Tshoj Ib Theem CB Chaw Tsim Khoom, Chaw muag khoom, Hoobkas