Tsawg-voltage Circuit Court breakers-MCCB

1.Dab tsi yogMCCB ?

Moulded case Circuit Breakers tuaj yeem txiav tawm tam sim no tom qab qhov tam sim no tshaj qhov chaw mus ncig.Cov ntaub ntawv yas hais txog kev siv cov yas insulators ua cov txheej txheem ntawm cov cuab yeej los cais cov conductors thiab cov hlau hauv av.Pwm rooj plaub Circuit Court breakers feem ntau muaj ib chav tsev thermal-magnetic mus txawv tebchaws, thaum cov qauv loj yog nruab nrog cov khoom siv-xeev mus txawv tebchaws sensors.Chav tsev mus txawv tebchaws tau muab faib ua: thermal magnetic trip thiab electronic trip.Feem ntau siv cov ntsuas tam sim no: 16, 25, 30, 40, 50, 63, 80, 100, 125, 160, 200, 225, 250, 315, 350, 400, 500, 630A.

2. Feature ntawmMCCB ?

2.1:Ua raws li GB14048.2008 tus qauv;

2.2:Rated rwb thaiv tsev voltage: 800V;

2.3:Ncej loj ntsuas tam sim no: 63A;100A;225A;400A;630A;800A;

2.4:Muaj peev xwm tawg: mus txog 100kA;

2.5:Tsim nyog tsim, muaj kev nyab xeeb thiab txhim khu kev qha, samll loj, lub teeb yuag, zoo nkauj tsos;

2.6:Accessories txhua yam, installation ceev, yooj yim rau siv, muaj zog applicability.

3. Ua li casMCCBua haujlwm?

Cov kev sib cuag tseem ceeb ntawm cov hluav taws xob qis hluav taws xob raug kaw manually lossis hluav taws xob.Tom qab qhov kev sib cuag tseem ceeb raug kaw, qhov kev mus ncig dawb mechanism kaw qhov kev sib cuag tseem ceeb hauv txoj haujlwm kaw.Lub kauj ntawm lub overcurrent tso tawm thiab lub thermal caij ntawm lub thermal tso tawm yog txuas nrog nyob rau hauv series nrog lub ntsiab Circuit Court, thiab lub kauj ntawm lub undervoltage tso tawm yog txuas nyob rau hauv parallel nrog lub hwj chim mov.

Thaum lub Circuit Court luv luv los yog overloaded hnyav, armature ntawm overcurrent tso tawm yog rub los ua kom lub free release mechanism act, thiab lub ntsiab tiv tauj disconnects lub ntsiab Circuit Court.

Thaum lub Circuit Court yog overloaded, lub cua sov ntawm lub thermal tso tawm yuav khoov lub bimetal, thawb lub free tso mechanism ua, thiab lub ntsiab kev sib cuag yuav disconnect lub ntsiab Circuit Court.

Thaum lub Circuit Court nyob rau hauv-voltage, lub armature ntawm under-voltage tso tawm, uas kuj ua rau lub free mus txawv tebchaws mechanism, thiab lub ntsiab kev sib cuag disconnects lub ntsiab Circuit Court.

Thaum lub shunt tripping khawm raug nias, lub armature ntawm shunt tripper rub rau hauv, ua rau lub free mus txawv tebchaws mechanism, thiab lub ntsiab kev sib cuag disconnects lub ntsiab Circuit Court.

4.Vim li cas Yueqing AIso?

4.1: Tag nrho engineering thiab kev txhawb nqa: 3 tus kws tshaj lij cov tuam txhab, thiab pab pawg kev pabcuam.

4.2: Zoo yog No1, peb kab lis kev cai.

4.3: Ceev ceev lub sij hawm: "Lub sij hawm yog kub" rau koj thiab rau peb

4.4: 30min ceev teb: peb muaj cov kws tshaj lij, 7 * 20H

Tau txais kev ntseeg siab rau cov neeg siv khoom ua tsaug rau lawv lub koob npe nrov rau kev ntseeg siab, kev ua tau zoo thiab lub neej ntev.

Yog koj muaj lus nugslos yog tej yam khoom xav tau, thov koj xav tiv tauj kuv.