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Cov Khoom Siv Tiv Thaiv Zoo Zoo Muab Khoom Siv Thermomagnetic Moulded Case Circuit Breaker Zoo

Kev Piav Qhia Luv:

  • CJMM3 Moulded case circuit breaker (txij no mus hu ua circuit breaker) muaj cov yam ntxwv ntawm qhov me me, muaj peev xwm tawg tau zoo, luv luv arc, thiab tiv thaiv kev co. Nws yog qhov tsim nyog rau cov tes hauj lwm faib hluav taws xob nrog AC 50Hz, qhov ntsuas hluav taws xob ua haujlwm 400V, thiab qhov ntsuas hluav taws xob ua haujlwm txog li 250A thiab qis dua. Nws yog siv los faib hluav taws xob thiab tiv thaiv cov kab thiab cov khoom siv hluav taws xob los ntawm kev thauj khoom ntau dhau, luv luv circuit thiab lwm yam kev ua yuam kev. Nws kuj tseem siv tau rau kev hloov pauv tsis tshua muaj hauv cov circuits thiab kev pib tsis tshua muaj ntawm cov motors. Lub circuit breaker tuaj yeem ntsia tau ntsug (uas yog, ntsia ntsug) lossis kab rov tav (uas yog, ntsia kab rov tav).
  • Cov khoom no ua raws li IEC60947-2 thiab GB/T14048.2 "Cov khoom siv hluav taws xob tsawg thiab cov khoom siv tswj hwm Ntu 2: Cov khoom siv hluav taws xob".

Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

Ua raws li lub hauv paus ntsiab lus ntawm "Super Quality, Satisfactory service", Peb tab tom siv zog ua tus khub lag luam zoo ntawm koj rau Good Quality Protection Device Supply High Quality Thermomagnetic Moulded Case Circuit Breaker, Peb cov khoom tau xa tawm mus rau North America, Europe, Nyiv, Kauslim Teb, Australia, New Zealand, Russia thiab lwm lub tebchaws. Nrhiav kev los tsim kom muaj kev koom tes zoo thiab ntev nrog koj yav tom ntej!
Ua raws li lub hauv paus ntsiab lus ntawm "Super Quality, Satisfactory service", Peb tab tom siv zog ua tus khub lag luam zoo ntawm koj rauTuam Tshoj Moulded Case Circuit Breaker thiab Circuit Breaker, Peb txoj kev ntseeg yog ua siab ncaj ua ntej, yog li peb tsuas yog muab cov khoom zoo rau peb cov neeg siv khoom. Vam tias peb tuaj yeem ua lag luam ua ke. Peb ntseeg tias peb tuaj yeem tsim kom muaj kev sib raug zoo ua lag luam ntev nrog ib leeg. Koj tuaj yeem tiv tauj peb dawb do kom paub ntau ntxiv thiab daim ntawv teev nqi ntawm peb cov kev daws teeb meem!

Cov xwm txheej ua haujlwm thiab kev teeb tsa

  • Qhov siab ntawm qhov chaw teeb tsa tsis pub tshaj 2000m.
  • Qhov kub ntawm huab cua ib puag ncig;
  • Qhov txwv sab saud ntawm qhov kub thiab txias ntawm huab cua tsis pub tshaj +40 ° C;
  • Qhov nruab nrab ntawm huab cua kub hauv 24 teev tsis tshaj +35 ° C;
  • Qhov txwv qis ntawm qhov kub thiab txias ntawm huab cua tsis qis dua -5 ° C;
  • Cov xwm txheej huab cua:
  • Qhov av noo ntawm huab cua tsis pub tshaj 50% thaum qhov kub siab tshaj plaws yog +40 ° C. Nws tuaj yeem muaj av noo ntau dua ntawm qhov kub qis dua. Thaum qhov kub tsawg kawg nkaus nruab nrab ntawm lub hlis uas ntub tshaj plaws tsis pub tshaj +25 ° C, qhov av noo ntawm huab cua tsis pub tshaj +25 ° C. Qhov av noo nruab nrab siab tshaj plaws yog 90%, suav nrog cov dej noo ntawm qhov chaw ntawm cov khoom vim qhov kub hloov pauv.
  • Qib kev ua qias tuaj: 3

 

 

Pawg Khoom

  • Raws li lub peev xwm tawg ntawm lub Circuit Court breaker, nws muab faib ua: ib hom txheem (S hom); b hom siab dua (H hom);
  • Raws li txoj kev txuas hluav taws xob ntawm lub tshuab hluav taws xob: a. Txuas hluav taws xob nyob rau pem hauv ntej ntawm lub rooj tsavxwm; b. Txuas hluav taws xob tom qab lub rooj tsavxwm; c. Hom ntsaws; d. Hom rub tawm;
  • Raws li hom kev ua haujlwm: a. Ua haujlwm ncaj qha los ntawm kov; b. Ua haujlwm los ntawm tig kov; c. Ua haujlwm hluav taws xob;
  • Raws li tus naj npawb ntawm cov ncej: ob tug ncej; peb tug ncej; plaub tug ncej;
  • Raws li cov khoom siv: lub tswb ceeb toom, cov neeg pabcuam, kev tso tawm shunt, kev tso tawm qis qis;

 

 

Cov Ntaub Ntawv Txog Kev Siv

Kev ntsuas hluav taws xob Circuit Court

Qauv Kev ntsuas tus ncej
ntsuas tam sim no
Hauv (mA)
Ntsuam xyuas
tam sim no
Hauv (A)
Ntsuam xyuas
ua haujlwm
hluav taws xob (V)
Ntsuam xyuas
Kev rwb thaiv tsev
hluav taws xob (V)
Qib siab tshaj plaws
luv luv
tawg
muaj peev xwm Icu (kA)
Kev ua haujlwm ntsuas
luv luv
tawg
muaj peev xwm Ics (kA)
Tus lej
of
ncej
Flashover
qhov deb
(hli)
CJMM3-125S 125 16, 20, 25, 32,
40, 50, 60, 80,
100,125
400/415 1000 25 18 3P ≤50
CJMM3-125H 125 35 25 3P
CJMM3-250S 250 100, 125, 160,
180, 200, 225,
250
400/690 800 35/10 25/5 2P, 3P, 4P ≤50
CJMM3-250S 250 600 50 35

 

Cov yam ntxwv ntawm kev ua haujlwm ntawm lub sijhawm rov qab ntawm kev tso tawm ntawm lub tshuab hluav taws xob faib tawm thaum txhua tus ncej muaj zog tib lub sijhawm

Sim lub npe tam sim no Kuv/Hauv Lub sijhawm teem tseg Lub xeev pib
Pom zoo tsis muaj kev cuam tshuam tam sim no 1.05 2 teev (Hauv > 63A), 1 teev (Hauv ≤ 63A) Lub xeev txias
Pom zoo tripping tam sim no 1.3 2 teev (Hauv > 63A), 1 teev (Hauv ≤ 63A) Tom qab qhov kev sim ua ntu zus 1, pib tam sim ntawd

 

Cov yam ntxwv ntawm kev tso tawm overcurrent ntawm lub Circuit Court breaker rau kev tiv thaiv lub cev muaj zog thaum txhua tus ncej tau energized tib lub sijhawm

Teeb tsa tam sim no Lub sijhawm teem tseg Lub xeev pib Lus Cim
1.0 Hauv >2 teev Lub xeev txias
1.2 nti ≤2h Tom qab qhov kev sim ua ntu zus 1, pib tam sim ntawd
1.5 nti ≤4 feeb xeev txias 10 ≤ Hauv ≤ 250
≤8 feeb xeev txias 250 ≤ Hauv ≤ 630
7.2 nti 4s≤T≤10s xeev txias 10 ≤ Hauv ≤ 250
6s≤T≤20s xeev txias 250 ≤ Hauv ≤ 800

Cov yam ntxwv ua haujlwm tam sim ntawd ntawm lub Circuit Court breaker rau kev faib tawm tau teeb tsa rau 10In ± 20%, thiab cov yam ntxwv ua haujlwm tam sim ntawd ntawm lub Circuit Court breaker rau kev tiv thaiv lub cev muaj zog tau teeb tsa rau 12In ± 20%.

 

CJMM3 MCCB

 

 

Qhov sib txawv ntawm M1 series thiab M3 series MCCB

Cov khoom siv hluav taws xob Moulded case circuit breakers (MCCB) yog cov khoom tseem ceeb hauv cov tshuab hluav taws xob, muab kev tiv thaiv overload thiab luv luv. Thaum nws los txog rau MCCBs, M1 series thiab M3 series yog ob qho kev xaiv nrov, txhua tus muaj nws tus kheej cov yam ntxwv thiab peev xwm. Kev nkag siab txog qhov sib txawv ntawm cov series no tuaj yeem pab cov neeg siv txiav txim siab tau zoo thaum xaiv MCCB uas haum rau lawv cov kev xav tau tshwj xeeb.

Lub M1 Series MCCB yog tsim los rau cov ntawv thov uas qhov kev ua tau zoo txaus. Nws muab kev tiv thaiv txhim khu kev qha rau cov circuits thiab cov khoom siv, nrog rau cov yam ntxwv xws li kev hloov kho qhov kub thiab sib nqus. Haum rau ntau yam kev siv hauv kev lag luam thiab kev lag luam, M1 Series muab kev tiv thaiv pheej yig yam tsis muaj kev cuam tshuam rau qhov zoo thiab kev nyab xeeb.

M3 series molded case circuit breakers, ntawm qhov tod tes, yog tsim los ua kom tau raws li qhov xav tau ntawm cov hluav taws xob nyuaj thiab tseem ceeb. Nws muaj cov yam ntxwv tiv thaiv siab heev suav nrog kev hloov kho thermal release thiab magnetic release, nrog rau cov kev xaiv ntxiv rau kev tiv thaiv qhov txhaum hauv av thiab kev sib txuas lus. M3 Series zoo tagnrho rau cov ntawv thov uas xav tau kev ua tau zoo dua thiab kev ywj pheej, xws li cov chaw lag luam loj thiab kev teeb tsa cov khoom siv tseem ceeb.

Ib qho ntawm qhov sib txawv tseem ceeb ntawm M1 thiab M3 series MCCBs yog lawv qhov kev ua tau zoo thiab kev ua haujlwm. M1 Series muab kev tiv thaiv txhim khu kev qha rau cov ntawv thov tus qauv, thaum M3 Series muaj cov yam ntxwv siab heev thiab cov kev xaiv rau cov chaw xav tau ntau dua. Tsis tas li ntawd, M3 series yuav muaj peev xwm tawg ntau dua li M1 series thiab tuaj yeem tawg cov hluav taws xob ntau dua.

Hauv kev xaus lus, kev xaiv cov M1 thiab M3 series molded case circuit breakers nyob ntawm qhov xav tau tshwj xeeb ntawm lub tshuab hluav taws xob cuam tshuam. Cov M1 Series muab kev tiv thaiv pheej yig rau cov ntawv thov tus qauv, thaum M3 Series muaj cov yam ntxwv siab heev thiab cov peev xwm rau kev teeb tsa nyuaj thiab tseem ceeb dua. Kev nkag siab txog qhov sib txawv ntawm cov koob no yog qhov tseem ceeb rau kev xaiv cov molded case circuit breaker tsim nyog tshaj plaws kom ntseeg tau tias muaj kev nyab xeeb thiab kev ntseeg siab ntawm koj lub tshuab hluav taws xob. Ua raws li lub hauv paus ntsiab lus ntawm "Super Quality, Satisfactorey service", Peb tab tom siv zog ua tus khub lag luam zoo ntawm koj rau Good Quality Protection Device Supply High Quality Thrmomagnetic Moulded Case Circuit Breaker, Peb cov khoom lag luam tau xa tawm mus rau North America, Europe, Nyiv, Kauslim Teb, Australia, New Zealand, Russia thiab lwm lub tebchaws. Saib xyuas tom ntej los tsim kev koom tes zoo thiab ntev nrog koj yav tom ntej!
Zoo ZooTuam Tshoj Moulded Case Circuit Breaker thiab Circuit Breaker, Peb txoj kev ntseeg yog ua siab ncaj ua ntej, yog li peb tsuas yog muab cov khoom zoo rau peb cov neeg siv khoom. Vam tias peb tuaj yeem ua lag luam ua ke. Peb ntseeg tias peb tuaj yeem tsim kom muaj kev sib raug zoo ua lag luam ntev nrog ib leeg. Koj tuaj yeem tiv tauj peb dawb do kom paub ntau ntxiv thiab daim ntawv teev nqi ntawm peb cov kev daws teeb meem!


  • Yav dhau los:
  • Tom ntej no:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb