Tuam Tshoj Customized Moulded Case Circuit Breaker Manufacturers

Tuam txhab Profile

WEAG ELECTRIC tau ua haujlwm hauv lub ntiaj teb hluav taws xob hluav taws xob rau 20 xyoo dhau los; Los ntawm muab lub sijhawm rau cov khoom lag luam thiab cov kev pabcuam zoo, WEAG thiab nws cov neeg siv khoom, nrog rau ob tog cov npoj yaig, tau txais lub koob npe zoo, ntxiv tus nqi, thiab loj hlob nyob rau lub sijhawm no; Lub hom phiaj ntawm WEAG tsis yog tsuas yog ua kom cov hluav taws xob muaj kev nyab xeeb dua, tab sis kuj ua rau cov neeg koom tes koom nrog hauv hluav taws xob muaj kev xyiv fab thiab kev hwm, thiab tso cai rau lub zog ntawm kev xyiv fab thiab kev hwm no txuas mus ntxiv. Qhov no yog lub hauv paus chiv keeb ntawm "Keep the power flowing" nyob rau hauv WEAG tus ntsuj plig.

WEAG muaj ib pab neeg muag khoom nrog ntau xyoo ntawm kev paub txog hluav taws xob engineering, muab peb cov neeg siv khoom zoo nrog cov ntaub ntawv khoom siv hluav taws xob, pab lawv xaiv cov khoom siv hluav taws xob uas tsim nyog tshaj plaws, thiab qhia lawv txog kev siv thiab kev saib xyuas. Peb hwm peb cov neeg siv khoom cov kev xav tau thiab kev xaiv, thiab muab kev sib tham txog kev tshaj lij raws li kev tshaj lij ntawm cov khoom siv hluav taws xob, nrog rau kev daws teeb meem hluav taws xob ua tiav. Thaum lub sij hawm tsim khoom, WEAG nruj me ntsis tswj qhov zoo, thiab peb cov kws tshaj lij thoob ntiaj teb pab pawg neeg xa khoom xa khoom zoo rau cov neeg siv khoom thoob ntiaj teb. WEAG tseem tuaj yeem muab kev pabcuam hauv online rau cov neeg siv khoom kom ua tiav kev teeb tsa thiab kev ua haujlwm ntawm cov khoom siv hluav taws xob thiab khoom siv, lossis muab cov kev pabcuam ntawm qhov chaw, thiab lwm yam.

Vim li cas thiaj xaiv peb?

Kev pabcuam zoo

Cov neeg siv khoom pabcuam yuav hloov kho koj cov ntaub ntawv logistics ntawm cov khoom hauv lub sijhawm kom ntseeg tau tias cov khoom xa tuaj raws sijhawm.

Kev daws teeb meem

Nrog kev paub nplua nuj thiab kev pabcuam ib-rau-ib, peb tuaj yeem pab koj xaiv cov khoom thiab teb cov lus nug.

Kev ruaj ntseg zoo

Txhua batch ntawm cov khoom muaj cov ntaub ntawv soj ntsuam zoo sib xws los daws koj cov kev txhawj xeeb txog cov khoom zoo.

Kev thauj mus los ceev

Peb koom tes nrog cov kws tshaj lij kev xa khoom hiav txwv, huab cua thiab cov tuam txhab logistics los muab koj cov kev thauj mus los zoo tshaj plaws.

3P 4P ELCB MCCB
● Qauv TSIS MUAJ: EA7EL. ● Rated Tam sim no: 10-800A. ● Ncej: 2P, 3P, 4P. ● Rated voltage: 400V. ● Rated rwb thaiv tsev voltage: 690V. ● Rated Residual khiav hauj lwm tam sim no: 30, 100, 500mA
16A 20A 25A 32A 1P 2P 3P 4P MCCB
● Qauv NO.: EA7-125, EA7T-125, EA7E-125. ● Txuj: IEC60947-2. ● Ncej: 1P, 2P, 3P, 4P. ● Rated Tam sim no: 10-32A. ● Rated voltage: 400V. ● Rated rwb thaiv tsev voltage: 1000V. ● Hom kev tso tawm:
40A 50A 63A Txheem MCCB
● Qauv NO.: EA7-125, EA7T-125, EA7E-125. ● Txuj: IEC60947-2. ● Ncej: 1P, 2P, 3P, 4P. ● Rated Tam sim no: 10-63A. ● Rated voltage: 400V. ● Rated rwb thaiv tsev voltage: 1000V. ● Hom kev tso tawm:
80A 90A 100A AC MCCB
● Qauv NO.: EA7-125, EA7T-125, EA7E-125. ● Txuj: IEC60947-2. ● Ncej: 1P, 2P, 3P, 4P. ● Rated Tam sim no: 10-100A. ● Rated voltage: 400V. ● Rated rwb thaiv tsev voltage: 1000V. ● Hom kev tso tawm:
125A 125AB 125AT MCCB
● Qauv NO.: EA7-125, EA7T-125, EA7E-125. ● Txuj: IEC60947-2. ● Ncej: 1P, 2P, 3P, 4P. ● Rated Tam sim no: 10-125A. ● Rated voltage: 400V. ● Rated rwb thaiv tsev voltage: 1000V. ● Hom kev tso tawm:
150A 160A Adjustable 3 Phase MCCB
● Qauv NO.: EA7-160, EA7T-160, EA7E-160. ● Txuj: IEC60947-2. ● Ncej: 2P, 3P, 4P. ● Rated Tam sim no: 63-160A. ● Rated voltage: 400V. ● Rated rwb thaiv tsev voltage: 1000V. ● Hom kev tso tawm: Thermal
180A 200A 225A 250A Electronic MCCB
● Qauv NO.: EA7-250, EA7T-250, EA7E-250. ● Txuj: IEC60947-2. ● Ncej: 3P, 4P. ● Rated Tam sim no: 100-250A. ● Rated voltage: 400V. ● Rated rwb thaiv tsev voltage: 1000V. ● Hom kev tso tawm: Thermal &
300A 400A 3 Phase Thermal MCCB
● Qauv NO.: EA7-400, EA7T-400, EA7E-400. ● Txuj: IEC60947-2. ● Ncej: 3P, 4P. ● Rated Tam sim no: 250-400A. ● Rated voltage: 400V. ● Rated rwb thaiv tsev voltage: 1000V. ● Hom kev tso tawm: Thermal &
450A 500A 600A 630A Rotary MCCB
● Qauv NO.: EA7-630, EA7T-630, EA7E-630. ● Txuj: IEC60947-2. ● Ncej: 3P, 4P. ● Rated Tam sim no: 250-630A. ● Rated voltage: 400V. ● Rated rwb thaiv tsev voltage: 1000V. ● Hom kev tso tawm: Thermal &
700A 800A 1000A 1200A 1250A Motorized MCCB
● Qauv NO.: EA7-1250, EA7T-1250, EA7E-1250. ● Txuj: IEC60947-2. ● Ncej: 3P, 4P. ● Rated Tam sim no: 500-1250A. ● Rated voltage: 400V. ● Rated rwb thaiv tsev voltage: 1000V. ● Hom kev tso tawm:
1600A 2000A IEC60947-2 Vaj huam sib luag MCCB
● Qauv TSIS MUAJ: EA7T-2000, EA7E-2000. ● Txuj: IEC60947-2. ● Ncej: 3P, 4P. ● Rated Tam sim no: 1250-2000A. ● Rated voltage: 400V. ● Rated rwb thaiv tsev voltage: 1000V. ● Hom kev tso tawm: Thermal &

Dab tsi yog Moulded Case Circuit Breaker

Moulded case Circuit Breaker (MCCB) yog cov khoom siv hluav taws xob tiv thaiv hluav taws xob uas tiv thaiv hluav taws xob hluav taws xob los ntawm overloads thiab faults. Koj tuaj yeem siv nws los ua qhov hloov pauv tseem ceeb hauv lub vaj huam sib luag hauv Circuit Court, qhov uas nws muab kev tiv thaiv overcurrent rau tag nrho lub cev.
Ib qho MCCB cuam tshuam cov dej ntws tam sim no thaum nws pom qhov ua txhaum lossis overcurrent mob. Nws yog feem ntau UL 489 teev, thiab CSA tau ntawv pov thawj, ua rau nws tsim nyog siv hauv North America. MCCBs muaj nyob rau hauv ntau yam kev ntsuas, xws li 30A txog 6000A thiab siab dua. Lawv kuj muaj nyob rau hauv cov yam ntxwv txawv txawv, xws li kev mus ncig tam sim, ncua sij hawm luv luv, ncua sij hawm ntev, lossis kho qhov chaw mus txawv tebchaws.

Cov txiaj ntsig ntawm Moulded Case Circuit Breaker

Moulded rau hauv lub thawv tiv thaiv, MCCBs kuj tseem tiv taus ib puag ncig kev cuam tshuam xws li ya raws thiab plua plav, uas tuaj yeem ua rau lub neej luv ntawm lwm cov khoom siv hluav taws xob. Vim tib yam, lawv kuj muaj kev ntseeg ntau dua. Vim tias lawv muaj tus kheej, tsis muaj sijhawm rau cov dej noo thiab plua plav los ua qhov tsis ua haujlwm los ntawm kev ua kom lub cev tawg.

MCCBs kuj tsis tshua muaj kev mus ncig ua si, uas tuaj yeem ntxhov siab thiab siv sijhawm. Tsis tas li ntawd, MCCBs muab cov kev cuam tshuam cuam tshuam tam sim no thiab yooj yim heev rau nruab rau ntawm lub vaj huam sib luag.

Siv MCCB tuaj yeem pab tiv thaiv txhua hom hluav taws xob hluav taws xob los ntawm luv luv Circuit Court, overloads, thiab hluav taws xob surges. Qhov no ua rau lawv tsim nyog rau kev ruaj ntseg txhua yam los ntawm kev lag luam loj rau cov khoom siv hauv tsev me. MCCB tuaj yeem paub qhov ua yuam kev thiab tiv thaiv lub kaw lus los ntawm cov xwm txheej txaus ntshai. Nws ua haujlwm raws li kev tiv thaiv thiab hloov khoom siv rau feeder circuits thiab.

MCCBs kuj tseem siv tau los kaw txhua hom kev kaw lus thaum muaj xwm txheej ceev lossis tsis xav txog fais fab tuag. Qhov no ua rau lawv muaj txiaj ntsig zoo thaum muaj hluav taws xob hluav taws xob lossis lwm qhov xwm txheej uas yuav tsum tau ua kom sai los tiv thaiv kev puas tsuaj lossis raug mob.

Tsis tas li ntawd, ntau MCCBs tuaj nrog qhov pib dua tshiab uas tso cai rau koj kom rov qab tau sai sai tom qab muaj qhov teeb meem luv luv lossis dhau qhov teeb meem. Cov yam ntxwv no los ua ib qho kev pab rau cov neeg ua hauj lwm nyob rau hauv ib puag ncig txaus ntshai raws li nws tshem tawm qhov xav tau los saib xyuas lub kaw lus tas li thiab tshawb xyuas cov teeb meem uas muaj feem cuam tshuam.

Hom Moulded Case Circuit Breaker

MCCB Hom B

Cov molded case breaker hom no txhais tau tias yuav mus txawv tebchaws yog tias lawv pom qhov tam sim no {{0}}} zaus siab dua qhov lawv tau ntsuas rau, feem ntau nyob rau hauv 0.04 mus rau 13 vib nas this, nyob ntawm qhov ntsuas ntawm lub breaker.
Lawv kuj yog ib txwm ntsia rau ntawm lub rooj sib faib khoom ntawm cov tsev lag luam thiab cov lag luam uas muaj qhov tsis zoo tam sim no. B hom MCCB yog qhov zoo tshaj plaws siv nrog cov khoom hnyav. Cov no muaj xws li teeb pom kev zoo, cua sov, thiab lwm yam.

MCCB Hom C

Cov hom molded case breaker no yog tsim los rau kev mus ncig ntawm qhov txhaum tam sim no uas nyob nruab nrab ntawm {{{0}}} npaug ntawm qhov ntsuas tam sim no, nrog lub sijhawm ntawm 0.04-5 vib nas this. Raws li koj tuaj yeem qhia tau, cov hom MCCBs no qhia tau tias muaj kev nkag siab zoo rau ob qho tib si overloads thiab luv circuits.
Siv lawv nyob rau hauv lub tshuab nrog motors thiab lwm yam inductive loads. Cov no feem ntau yog cov tshuab hluav taws xob faib hluav taws xob uas raug rau cov theem nruab nrab ntawm cov surge tam sim no.

MCCB Hom D

Nyob rau hauv kev sib piv rau ob hom dhau los, hom D MCCB muaj kev kam rau siab dua rau qhov txhaum tam sim no. Nws taug kev nyob nruab nrab ntawm {{0}} zaug nws qhov ntsuas tam sim no, uas yog siab heev, thiab nyob nruab nrab ntawm 0.04 thiab 3 vib nas this.
Hom breaker no yog tsim rau cov tshuab uas muaj cov hluav taws xob muaj zog xws li cov tshuab hluav taws xob lossis cov tshuab hluav taws xob thiab feem ntau yog ntsia ntawm cov khoom xa tuaj. Yog li ntawd, nws zoo tshaj plaws haum rau cov ntawv thov kev lag luam.

MCCB Hom K

Hom K MCCB tshwj xeeb yog tsim los rau kev mus ncig thaum qhov tam sim no nce mus txog ntawm {{0}} zaug tus nqi ntsuas thiab rau 0.04 txog 5 vib nas this. Nws cov ntawv thov zoo tshaj plaws zoo ib yam li cov hom D-breaker: inductive load nrog cov dej ntws siab heev.
Yog li nws feem ntau yog siv rau hauv kev lag luam thiab kev lag luam fais fab. Nyob rau hauv cov ntawv thov no, lub breaker tiv thaiv circuits uas suav nrog motors, twj, thiab transformers kuj loj.

MCCB Hom Z

Cov ntaub ntawv molded Circuit Court breaker hom mus txawv tebchaws thaum lawv pom qhov tseem ceeb tam sim no ntawm {{0}} lub sij hawm tus nqi ntsuas thiab nyob rau hauv ib lub sij hawm ntawm 0.04 mus rau 5 vib nas this.
Cov no yog tsim tshwj xeeb rau cov luv luv Circuit Court tam sim no, yog li lawv qhov kev ntsuas siab siab. Lawv yog, yog li ntawd, zoo haum rau rhiab circuits xws li khoos phis tawj lossis kev kho mob hluav taws xob.

Daim ntawv thov ntawm Moulded Case Circuit Breaker

Cov tsev lag luam

MCCBs los ntawm molded case circuit breaker manufacturers feem ntau yog siv nyob rau hauv cov tsev lag luam rau kev tiv thaiv overcurrents nyob rau hauv hluav taws xob faib vaj huam sib luag, lub cev muaj zog tswj chaw, thiab lub hwj chim faib units.

Kev lag luam chaw

MCCBs ua lub luag haujlwm tseem ceeb hauv kev tiv thaiv motors, generators, transformers, thiab lwm yam khoom siv los ntawm overloads thiab luv circuits. Lawv tau siv dav hauv kev tsim cov nroj tsuag, refineries, thiab cov txheej txheem kev lag luam.

Cheebtsam ntawm Moulded Case Circuit Breaker

01/

Ncej
Lub thav duab ntawm MCCB yog cov txheej txheem sab nrauv uas muaj tag nrho cov khoom siv sab hauv. Lub thav duab feem ntau yog ua los ntawm molded yas los yog hlau thiab muab cov neeg kho tshuab lub zog thiab kev tiv thaiv ib puag ncig yam xws li plua plav thiab ya raws.

02/

Kev ua haujlwm mechanism
Lub tshuab ua haujlwm ntawm MCCB yog lub luag haujlwm rau qhib thiab kaw lub Circuit Court breaker. Nws feem ntau muaj ib tug kov los yog lever uas yog siv los manually khiav lub ntaus ntawv, raws li zoo raws li ib tug mechanism rau tripping lub breaker txiav nyob rau hauv cov kev tshwm sim ntawm ib tug overload los yog luv luv Circuit Court.

03/

Chav nyob
Chav tsev mus txawv tebchaws yog lub plawv ntawm MCCB, lub luag haujlwm rau kev kuaj xyuas thiab cuam tshuam cov dej ntws tam sim no thaum lub sijhawm dhau los lossis luv luv. Chav tsev mus txawv tebchaws tuaj yeem yog thermal lossis sib nqus, nyob ntawm seb hom overload tiv thaiv. Chav tsev mus txawv tebchaws feem ntau yog kho tau, tso cai rau kev hloov kho ntawm cov cuab yeej tripping yam ntxwv.

04/

Tiv tauj
Cov kev sib cuag ntawm MCCB yog lub luag haujlwm rau kev tsim thiab rhuav tshem cov hluav taws xob sib txuas hauv Circuit Court. Cov kev sib cuag feem ntau yog ua los ntawm cov khoom siv hluav taws xob siab xws li tooj liab lossis nyiaj thiab tsim los tiv thaiv cov qib siab tam sim no thiab qhov hluav taws xob tsis muaj kev puas tsuaj.

05/

Arc extinguishing system
Thaum lub sij hawm cuam tshuam ntawm ib qho hluav taws xob Circuit Court, ib qho arc yog generated ntawm cov neeg ntawm lub breaker. Lub arc extinguishing system ntawm MCCB yog lub luag haujlwm rau kev tua cov arc sai sai los tiv thaiv kev puas tsuaj rau cov cuab yeej thiab cov khoom siv ib puag ncig. Lub arc extinguishing system tuaj yeem yog hlau nplaum lossis thermal, nyob ntawm seb hom breaker.

06/

Khoom siv
MCCBs tuaj yeem hloov kho nrog ntau yam khoom siv kom haum rau cov ntawv thov tshwj xeeb. Cov khoom siv no tuaj yeem suav nrog cov hloov pauv hloov pauv, kev mus ncig ua si, kev tso tawm qis dua, thiab lwm yam.

Yuav Ua Li Cas Kho Moulded Case Circuit Breaker

Tightening lub davhlau ya nyob twg ntsia hlau

Txhawm rau kom cov ntaub ntawv molded Circuit Court breaker muaj lub neej ntev dua thiab zam kom tsis txhob muaj kev puas tsuaj loj, txhua 6 lub hlis peb yuav tsum nruj lub davhlau ya nyob twg rau kev sib txuas kom tsis txhob muaj hluav taws xob tawg thaum nws xoob kev sib txuas.
Cable yuav puas thiab hlawv yog tias txiav rau cov ntsia hlau yog xoob.Cov hluav taws xob hluav taws xob tuaj yeem ua rau hluav taws kub thiab yuav cuam tshuam rau molded rooj plaub Circuit Court breaker kev ntseeg tau thiab ua haujlwm.Siv cov cuab yeej tsim nyog thiab ua raws li kev tsim cov txheej txheem torque txwv rau zawm cov ntsia hlau.

Ntxuav cov plua plav

Qhov tseem ceeb tshaj plaws rau kev ua haujlwm tsis zoo ntawm cov ntaub ntawv molded Circuit Court breaker yog plua plav.Thaum nws ntau lo ntawm qhov txuas txuas thiab cov txheej txheem, nws yuav ua rau muaj kev tiv thaiv siab thiab tsis ua haujlwm zoo.
Nws yog qhov yuam kev loj heev thiab nws yuav tsum tsis txhob tshwm sim vim tias nws tuaj yeem ua rau muaj kev puas tsuaj rau cov khoom siv thiab muaj kev phom sij ntau dua yog tias cuam tshuam nrog tib neeg lub neej. Nquag txhua txhua 6 lub hlis peb yuav tsum ua cov plua plav tu rau MCCB siv lub tshuab nqus tsev nqus tsev vacuum, qhuav compress cua lossis txhuam txhuam.

Test tripping ntaus ntawv

Qhov teeb meem no yog ib qho tseem ceeb heev kom paub tseeb tias lub tripping mechanism nyob rau hauv zoo mob thiab ua hauj lwm vim hais tias nws yog ib tug tseem ceeb luag hauj lwm rau Circuit Court breaker.Test mus ncig yuav ua tau txhua txhua 3 xyoo.Yog hais tias koj tsis paub yuav ua li cas mus kuaj, thov mus rau cov hluav taws xob engineers. los yog hluav taws xob cog lus.

Tsis tshem qhov chaw

MCCB hauv kev saib xyuas txhua hnub tsis tso cai tshem tawm qhov chaw. txawv txav tam sim ntawd nres, tsis pub muaj mob; Pom kev ua haujlwm txawv txav tam sim ntawd disconnected, lub tshuab ua haujlwm tsis raug tso cai.

Yuav Ua Li Cas Xaiv Txoj Cai Moulded Case Circuit Breaker

Qhov ntsuas tam sim no
Kev ntsuas tam sim no ntawm MCCB yog qhov tseem ceeb uas txiav txim siab nws lub peev xwm los tswj cov dej ntws tam sim no los ntawm lub voj voog yam tsis muaj kev cuam tshuam. Nws yog ib qho tseem ceeb uas yuav tau xaiv MCCB nrog qhov ntsuas tam sim no uas phim cov kev xav tau ntawm koj lub cev. Xaiv ib qho MCCB nrog qhov ntsuas qis dhau tuaj yeem ua rau muaj kev tsis txaus ntseeg, thaum ib qho uas muaj qhov ntsuas siab dhau yuav tsis muaj kev tiv thaiv txaus.

Kev tiv thaiv luv luv
Ib qho ntawm cov haujlwm tseem ceeb ntawm MCCB yog los tiv thaiv luv luv circuits. Kev tiv thaiv luv luv tiv thaiv qhov tam sim no ntau dhau los ntawm kev puas tsuaj rau cov hluav taws xob thiab ua rau muaj kev phom sij. Saib rau MCCBs nruab nrog cov txheej txheem tiv thaiv luv luv, xws li kev mus ncig ua si sib nqus thiab kev mus ncig ua si, kom ntseeg tau cov lus teb sai thiab kev tiv thaiv txhim khu kev qha.

Kev ntsuas hluav taws xob
Qhov ntsuas hluav taws xob ntawm MCCB yuav tsum ua kom haum rau qhov nominal voltage ntawm Circuit Court nws yuav raug ntsia rau hauv. Xaiv MCCB nrog qhov ntsuas hluav taws xob raug yog qhov tseem ceeb los tiv thaiv kev tawg thiab ua kom muaj kev nyab xeeb ntawm ob qho khoom siv thiab cov neeg ua haujlwm.

Adjustable mus txawv tebchaws chaw
Cov ntawv thov sib txawv yuav xav tau ntau qib kev tiv thaiv. MCCBs nrog kev hloov pauv mus txawv tebchaws tso cai rau koj los kho qhov rhiab heev ntawm lub Circuit Court breaker raws li cov kev xav tau tshwj xeeb ntawm koj lub cev. Qhov kev hloov pauv no ua kom muaj kev tiv thaiv zoo yam tsis muaj kev cuam tshuam tsis tsim nyog.

Kev tawg muaj peev xwm
Lub peev xwm tawg ntawm MCCB yog hais txog nws lub peev xwm los cuam tshuam qhov ntws ntawm tam sim no nyob rau hauv qhov teeb meem txhaum cai. Nws yog ib qho tseem ceeb los xaiv MCCB nrog lub peev xwm tawg uas tshaj qhov ua txhaum tam sim no ntawm koj lub cev. Qhov no tau lees paub MCCB qhov ua tau zoo hauv kev cais cov kev ua txhaum thiab tiv thaiv kev puas tsuaj ntxiv.

Kev xav txog ib puag ncig
Nyob ntawm qhov chaw teeb tsa, yam xws li kub, av noo, thiab kev vibration tuaj yeem cuam tshuam rau kev ua haujlwm ntawm MCCBs. Xaiv MCCBs nrog kev tsim kho thiab kev ntsuas ib puag ncig uas haum rau cov xwm txheej uas lawv yuav ua haujlwm. Qhov no ua kom lub neej ntev thiab ua haujlwm zoo ib yam.

Kev sib koom tes nrog lwm cov khoom siv tiv thaiv
Hauv cov tshuab hluav taws xob nyuaj, ntau yam khoom siv tiv thaiv yuav nyob hauv qhov chaw. Ua kom muaj kev sib koom tes zoo ntawm MCCBs thiab lwm yam khoom siv tiv thaiv, xws li fuses thiab relays, yog qhov tseem ceeb los xyuas kom meej tias cov cuab yeej siv tau zoo nyob rau hauv rooj plaub ntawm kev ua txhaum thaum txo qis kev cuam tshuam rau tag nrho cov kab ke.

Cov ntawv pov thawj

Peb lub Hoobkas

FAQ

Q: Dab tsi yog molded case Circuit Breaker (MCCB)?

A: Cov ntaub ntawv molded Circuit Court breaker yog ib qho khoom siv tiv thaiv hluav taws xob uas cia li qhib thiab kaw lub voj voog kom tsis txhob muaj kev puas tsuaj vim overcurrents, xws li luv luv lossis overloads. Nws yog nyob rau hauv cov ntaub ntawv molded uas muab kev tiv thaiv txhua yam thiab suav nrog ntau yam khoom xws li chav mus ncig, kev sib cuag, thiab terminals.

Q: MCCB txawv li cas los ntawm lub tshuab hluav taws xob me me (MCB)?

A: MCCBs yog tsim los rau cov ntawv thov tam sim no, feem ntau siab dua 100 amperes, thaum MCBs yog siv rau qis tam sim no circuits, feem ntau txog li 100 amperes. MCCBs muaj qhov loj ntawm lub cev thiab tuaj yeem ua haujlwm ntau dua, ua rau lawv haum rau kev lag luam thiab kev lag luam.

Q: Lub luag haujlwm tseem ceeb ntawm MCCB yog dab tsi?

A: Lub luag haujlwm tseem ceeb suav nrog cuam tshuam qhov cuam tshuam tam sim no los tiv thaiv cov khoom siv thiab tiv thaiv hluav taws, muab kev tiv thaiv overload tiv thaiv kev tiv thaiv tam sim no ntau dhau uas yuav ua rau muaj kev puas tsuaj rau cov khoom siv hluav taws xob thiab cov khoom sib txuas, thiab muab kev tswj xyuas kev pib lossis nres circuits.

Q: Yuav ua li cas MCCB kuaj xyuas qhov xwm txheej overcurrent?

A: MCCBs siv lub thermal-magnetic los yog hluav taws xob mus txawv tebchaws mechanism. Nyob rau hauv lub thermal-magnetic mus txawv tebchaws, lub thermal lub ntsiab lus hnov cua sov generated los ntawm lub sij hawm overcurrent tej yam kev mob, thaum lub magnetic teb teb instantaneously rau siab tam sim no faults. Electronic tripping siv sensors thiab microprocessors los xyuas ob qho tib si overload thiab txhaum tej yam kev mob nrog ntau dua precision thiab adjustability.

Q: Qhov ntsuas ntawm MCCB yog dab tsi?

A: Qhov kev ntsuam xyuas ntawm MCCB yog hais txog nws lub peev xwm txuas ntxiv tam sim no, ntsuas hauv amperes (A), thiab nws qhov cuam tshuam muaj peev xwm, uas yog qhov siab tshaj plaws luv luv tam sim no nws tuaj yeem cuam tshuam kev nyab xeeb, ntsuas hauv kiloamperes (kA). Kev ntsuam xyuas yog txiav txim los ntawm tus tsim thiab raug xaiv raws li cov kev cai tshwj xeeb ntawm Circuit Court nws yuav tiv thaiv.

Q: MCCB puas tuaj yeem rov pib dua tom qab taug kev?

A: Yog lawm, feem ntau MCCBs tuaj yeem hloov kho manually tom qab taug kev los ntawm kev txav lub pas nrig lossis thawb lub pob ntawm lub cuab yeej. Qee qhov MCCBs tau tsim los rov pib dua thaum qhov kev ua txhaum raug tshem tawm, tab sis qhov no yog nyob ntawm tus qauv tshwj xeeb thiab daim ntawv thov.

Q: Dab tsi yog hom MCCBs raws li lawv cov yam ntxwv tripping?

A: Muaj peb hom: Hom C, Hom D, thiab Hom B. Hom C muaj cov yam ntxwv ntawm lub sijhawm hloov pauv, qhov twg lub tshuab tawg yuav siv sij hawm ntev dua mus rau qhov ua txhaum tam sim no. Hom D muab cov yam ntxwv ncua sij hawm luv luv rau kev ua txhaum tam sim no, thiab Hom B muaj cov qauv kev hloov pauv uas muab qhov sib npaug ntawm kev nkag siab zoo rau overloads thiab tsis kam mus ncig ua si.

Q: Dab tsi yog qhov tseem ceeb ntawm cov khoom siv hloov pauv hauv MCCB?

A: Accessory keyboards yog siv los txuas ntxiv kev ua haujlwm ntawm MCCBs. Lawv tuaj yeem siv los qhia txog cov xwm txheej ntawm lub tshuab hluav taws xob (on / off), muab cov chaw taws teeb tswj, lossis cuam tshuam nrog lwm cov khoom siv hluav taws xob lossis cov khoom siv tiv thaiv kom muaj kev nyab xeeb.

Q: Qhov loj npaum li cas ntawm MCCB xaiv?

A: Xaiv qhov loj me yuav suav nrog qhov kev xav tau ntawm kev ua haujlwm tam sim no thiab xaiv lub tshuab hluav taws xob nrog qhov ntsuas me ntsis siab dua tus nqi no. Tsis tas li ntawd, lub peev xwm cuam tshuam yuav tsum tshaj qhov siab tshaj plaws ntawm qhov luv luv-circuit tam sim no uas tuaj yeem tshwm sim ntawm qhov system.

Q: Dab tsi yog txhais los ntawm "ncej" kev teeb tsa ntawm MCCB?

A: Tus ncej configuration qhia tus naj npawb ntawm cov conductors nyob uas lub breaker tuaj yeem ua tau. Cov kev teeb tsa muaj xws li ib tus ncej (ib tus neeg xyuas pib), ob tus ncej (ob tus neeg xyuas pib, feem ntau yog rau kab-rau-kab kev tiv thaiv), peb-ncej (peb tus neeg xyuas pib, rau peb-theem systems), thiab plaub-ncej (rau peb- theem systems nrog nruab nrab).

Q: Dab tsi yog qhov zoo ntawm kev siv MCCB hla lub fusible hloov?

A: MCCBs muaj ntau qhov zoo, suav nrog kev siv rov qab siv dua tom qab kev mus ncig yam tsis tas yuav hloov cov fuses, muaj peev xwm tswj tau ntau qhov kev mus ncig yam tsis tas yuav tsum tau saib xyuas, thiab kev sib txawv zoo dua ntawm kev thauj mus los thiab kev ua txhaum. Lawv kuj tso cai rau kev ua haujlwm nyob deb thiab saib xyuas.

Q: MCCB puas tuaj yeem siv rau hauv cov ntawv thov sab nraum zoov?

A: Yog, MCCBs tuaj yeem siv rau sab nraum zoov yog tias lawv raug ntsuas rau ib puag ncig, xws li raug dej noo, plua plav, thiab kub heev. Cov MCCBs tshwj xeeb no feem ntau muaj kev sib khi thiab kev tiv thaiv ntxiv los tiv thaiv kev nkag mus ntawm cov khoom sab nraud.

Q: Yuav tsum muaj kev saib xyuas dab tsi rau MCCBs?

A: Kev saib xyuas tsis tu ncua suav nrog kev tshuaj xyuas qhov pom ntawm cov cim ntawm kev hnav lossis kev puas tsuaj, ntxuav cov ntsiab lus sib cuag thiab sab hauv ntawm cov ntaub ntawv molded, kuaj cov txheej txheem mus txawv tebchaws, thiab ua kom muaj kev ua haujlwm zoo ntawm cov khoom siv hloov pauv. Nws yog ib qho tseem ceeb uas yuav tau ua raws li cov chaw tsim khoom cov lus pom zoo rau kev tu ncua sij hawm thiab cov txheej txheem.

Q: Koj ua li cas los txiav txim siab qhov kub ntawm qhov chaw rau MCCB?

A: Qhov ntsuas kub nyob ib puag ncig tau teev tseg los ntawm cov chaw tsim khoom thiab yuav tsum nyob hauv qhov txwv tau teev tseg hauv cov ntaub ntawv khoom. Tshaj qhov ntsuas kub tau pom zoo tuaj yeem cuam tshuam rau kev ua haujlwm thiab kev ua neej nyob ntawm MCCB.

Q: Dab tsi yog qhov kev txiav txim siab txog kev nyab xeeb thaum txhim kho lossis kev pabcuam MCCB?

A: Kev txiav txim siab txog kev nyab xeeb suav nrog kev ua kom lub zog tawm ua ntej ua haujlwm ntawm lub tshuab tawg, siv cov cuab yeej tiv thaiv tus kheej tsim nyog (PPE), ua raws li cov txheej txheem kaw / tagout los tiv thaiv kev sib tsoo, thiab raug cob qhia hauv kev teeb tsa thiab kev pabcuam raug. Tsis tas li ntawd, ib txwm ua raws li cov chaw tsim khoom cov lus qhia thiab cov cai hauv zos thiab cov qauv.

Q: MCCB ua haujlwm li cas?

A: MCCBs ua haujlwm siv lub thermal-magnetic los yog hluav taws xob mus txawv tebchaws mechanism. Lub ntsiab thermal reacts rau lub caij nyoog overcurrent tej yam kev mob los ntawm cua sov thiab ua rau lub bi-metallic sawb khoov, uas ua rau lub mus txawv tebchaws mechanism. Cov khoom sib nqus reacts rau tam sim ntawd, siab-magnitude txhaum tam sim no, ua rau tam sim ntawd tripping.

Q: Dab tsi yog qhov ntsuas qhov ntsuas ntawm MCCB?

A: Qhov kev ntsuam xyuas ntawm MCCB yog txiav txim siab los ntawm nws lub peev xwm nqa tam sim no (kuaj hauv amperes) thiab nws qhov cuam tshuam muaj peev xwm ( ntsuas hauv kiloamperes). Cov kev ntsuam xyuas no yog ua raws li qhov siab tshaj plaws tam sim no lub breaker tuaj yeem ua haujlwm yam tsis muaj kev puas tsuaj.

Q: MCCBs puas tuaj yeem siv rau hauv kev siv nrog kev sib haum xeeb?

A: MCCBs tsim los tswj kev sib haum xeeb yog muaj rau cov ntawv thov uas tsis yog-linear loads. Cov khoom tshwj xeeb no tau nruab nrog cov yam ntxwv los txo qhov cuam tshuam ntawm kev sib haum xeeb ntawm lub tshuab hluav taws xob, xws li kev txhim kho cov yam ntxwv thiab txo lub zog ntawm lub actuator.

Q: Lub neej ntawm MCCB yog dab tsi?

A: Lub neej ntev ntawm MCCB nyob ntawm ntau yam, suav nrog qhov zoo ntawm lub tshuab tawg, qhov chaw ua haujlwm, thiab qhov zaus ntawm kev mus ncig. Kev saib xyuas tsis tu ncua thiab kev ua haujlwm kom zoo tuaj yeem pab txuas ntxiv lub neej ntawm MCCB, tab sis thaum kawg, nws yuav tsum tau hloov pauv vim hnav thiab tsim kua muag lossis kev ua tsis tiav.

Q: Dab tsi yog qhov txawv ntawm MCCB los ntawm lwm cov khoom siv tiv thaiv hluav taws xob?

A: MCCBs yog tus cwj pwm los ntawm lawv txoj kev tsim kho thiab muaj peev xwm los tswj cov kev cuam tshuam siab, feem ntau siab dua 100A. Tsis zoo li cov hluav taws xob hluav taws xob me me (MCBs), MCCBs tau ntim rau hauv cov ntaub ntawv molded, muab kev tiv thaiv kev tiv thaiv ib puag ncig thiab kev puas tsuaj rau lub cev.

Peb nyob nraum kev molded case Circuit Court breaker manufacturers thiab lwm tus neeg nyob hauv Suav teb, tshwj xeeb hauv kev muab cov kev pabcuam zoo. Peb sov siab txais tos koj rau cov lag luam wholesale bulk high-qib molded rooj plaub Circuit Court breaker ntawm tus nqi sib tw los ntawm peb lub hoobkas.

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