AC Fais Circuit Breaker

AC Fais Circuit Breaker
Paub meej
Qauv: KNS3-63F7A
Rated Voltage (V): AC 240/400V (1P, 2P), AC 400V (2P, 3P, 4P);
Rated tam sim no (A): 1A, 2A, 3A; 4A, 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A;
Tus naj npawb ntawm tus ncej: 1P, 2P, 3P, 4P;
Rated Ua Haujlwm luv luv-Circuit Breaking Capacity Ics: 6kA;
Rated Qhov Kawg Short-Circuit Breaking Capacity Icu: 6kA;
Rated rwb thaiv tsev Voltage Ui: 500V;
Rated Impulse Nrog Voltage Uimp: 4KV
Kev faib tawm yam khoom
MCB
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Hauj lwm lawm

 

Khoom Taw Qhia

 

AC hluav taws xob Circuit Court breaker series me me Circuit Court breakers muaj luv luv - tiv thaiv Circuit Court, tiv thaiv overload, thiab tswj kev ua haujlwm. Lawv kuj tuaj yeem siv rau kev hloov pauv tsis tu ncua ntawm cov kab thiab cov khoom siv nyob rau hauv ib txwm muaj. Cov khoom no tsim nyog rau qis-voltage terminal faib hauv kev lag luam, kev lag luam, siab- nce, thiab cov tsev nyob, lub zog, kev sib txuas lus, thiab cov chaw tsim kho vaj tse, nrog AC 50 / 60Hz, ntsuas qhov hluav taws xob ntawm 240 / 400V, thiab ntsuas tam sim no mus txog 63A. Lawv muab kev siv dav dav, kev ruaj ntseg siab, lub neej ua haujlwm ntev, thiab luv luv zoo heev - Circuit Court thiab overload tiv thaiv.

product-1460-565

 

Technical Parameters

 

Yam khoom qauv

 

Ua tau raws li cov qauv

IEC 60898-1

Rated voltage (V)

AC 240/400V (1P, 2P), AC 400V (2P, 3P, 4P)

Rated tam sim no (A)

1A,2A,3A;4A,6A,10A,16A,20A,25A,32A,40A,50A,63A

Tus lej heev

1P,2P,3P,4P

Rated luv-circuit breaking peev Ics

6k ua

Rated qhov kawg luv luv -circuit breaking peev Icu

6k ua

Rated rwb thaiv tsev voltage Ui

500V

Rated impulse withstand voltage Uimp

6 kWm

Instantaneous tso cov yam ntxwv

B,C,D

Mechanical thiab hluav taws xob lub neej (lub sij hawm)

20,000 zaug

Hluav taws xob lub neej (lub sij hawm)

6000 x

Kev tiv thaiv qib

IP20

 

Cov xwm txheej ua haujlwm

 

Kub

Cov huab cua puag ncig yuav tsum tsis txhob siab tshaj +40 degree, yuav tsum tsis txhob qis dua -5 degree,
thiab yuav tsum tsis pub tshaj +30℃tshaj 24 teev.

Siab

Qhov siab ntawm qhov chaw teeb tsa yuav tsum tsis pub tshaj 2000m; Yog tias xav tau qhov siab siab dua, kev txiav txim siab yuav tsum tau ua raws li IEC 61439 Cov Lus Qhia Txog Kev Siv Hluav Taws Xob rau Tsawg-Cov Khoom Siv Hluav Taws Xob rau Siab-Altitude Siv nyob rau hauv Tshwj Xeeb Ib puag ncig.

Atmospheric tej yam kev mob

Ntawm +40 degree, qhov txheeb ze av noo yuav tsum tsis pub tshaj 50%, thiab siab dua cov txheeb ze av noo yog tso cai nyob rau hauv qis kub; Nyob rau ntawm qhov kub ntawm huab cua ntawm 55 degree, qhov txheeb ze av noo yuav tsum tsawg dua los yog sib npaug li 95%.

Tiv thaiv kom ntub dej kub

Qhov nruab nrab qhov nruab nrab qhov nruab nrab ntawm lub hli ntub dej yuav tsum tsis pub tshaj +25 degree, thiab qhov nruab nrab qhov siab tshaj plaws ntawm cov av noo ntawm lub hli yuav tsum tsis pub tshaj 90%, suav nrog condensation ntawm cov khoom nto los ntawm qhov kub thiab txias.

Cov pa phem

Qib 3

Installation Qeb

Ⅱ,Ⅲ

Txoj kev teeb tsa

Nruab siv TH35-7.5 hom mounting rail.

Installation tej yam kev mob

Lub inclination ntawm lub mounting nto los ntawm ntsug dav hlau yuav tsum tsis txhob ntau tshaj 5 degree.

Qhov chaw tsis muaj kev vibration tseem ceeb thiab cuam tshuam

 

Video

 

 

Nta

 

AC hluav taws xob Circuit Court breaker series me me Circuit Court breakers yog tus cwj pwm los ntawm lawv qhov me me, cov qauv yooj yim, muaj peev xwm tawg siab, muaj kev ntseeg siab, tuav tau yooj yim, thiab ua kom zoo. Lawv tuaj yeem nruab nrog cov khoom siv xws li kev sib txuas lus sib txuas, lub tswb hu, shunt trip units, undervoltage trip units, overvoltage trip units, thiab overvoltage trip units. Cov pab cuam thiab lub tswb nrov muaj qhov dav ntawm 9mm, thaum lwm yam khoom siv muaj qhov dav ntawm 18mm.

 

Kev tshwm sim thiab kev teeb tsa

 

product-1460-681

product-1460-565

 

Lus nug thiab lus teb

 

Q: Lub luag haujlwm ntawmMCB yog dab tsi?

A: Lub luag haujlwm tseem ceeb ntawm MCB yog los tiv thaiv hluav taws xob hluav taws xob los ntawm cov khoom siv hluav taws xob, xws li overloads thiab luv circuits. Nws cia li cuam tshuam qhov ntws ntawm hluav taws xob thaum nws pom qhov txawv txav tam sim no, tiv thaiv kev puas tsuaj rau lub voj voog thiab txhim kho kev nyab xeeb.

Q: MCB ua haujlwm li cas?

A: MCB muaj ib txoj hlua bimetallic lossis ib qho khoom siv hluav taws xob mus ncig uas teb rau cov kev hloov pauv tam sim no. Thaum qhov tam sim no tshaj qhov muaj peev xwm ntawm MCB, cov kab hluav taws xob bimetallic heats thiab khoov, ua rau kev mus ncig ua haujlwm kom qhib thiab qhib lub voj voog. Hauv kev mus ncig hauv hluav taws xob MCBs, cov khoom siv mus ncig ua rau pom qhov tam sim no thiab ua rau qhib qhov hluav taws xob hauv hluav taws xob.

Q: Dab tsi yog hom MCBs raws li cov yam ntxwv ntawm kev mus ncig?

A: MCBs muaj nyob rau hauv cov yam ntxwv txawv txawv, suav nrog Hom B, Hom C, thiab Hom D. Hom B MCBs yog tsim rau dav - lub hom phiaj loads, Hom C rau lub cev muaj zog thiab inductive loads, thiab hom D rau circuits nrog high inrush tam sim no, xws li transformers.

 

Cim npe nrov: Tuam Tshoj AC Electric Circuit Court breaker manufacturers, lwm tus neeg, Hoobkas

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