Cov ntsiab lus ntawm cov khoom

Cov ntsiab lus ntawm cov khoom

YUW1 series Cua Circuit Court Breaker (tom qab no hu ua Circuit Breaker) yog siv rau hauv kev faib hluav taws xob nrog AC 50HZ, ntsuas hluav taws xob 690V (lossis qis dua), thiab ntsuas tam sim no 200A-6300A.Nws yog siv los faib hluav taws xob, tiv thaiv hluav taws xob thiab hluav taws xob. los ntawm kev puas tsuaj ntawm kev ua tsis tau zoo, xws li overload, nyob rau hauv voltage, luv luv Circuit Court, ib-theem grounding.Circuit breaker muaj kev tiv thaiv ntse muaj nuj nqi, thiab nws xaiv kev tiv thaiv yog qhov tseeb.Ntawm, nws tuaj yeem txhim kho kev ntseeg tau ntawm lub hwj chim mov thiab tsis txhob muaj teeb meem.At tib lub sijhawm, nws muaj qhov qhib hom kev sib txuas lus kom paub txog plaub qhov chaw taws teeb, xws li kev tswj chaw taws teeb, kev tswj chaw taws teeb, ntsuas chaw taws teeb thiab kev sib txuas lus hauv thaj chaw deb, txhawm rau ua kom tau raws li qhov yuav tsum tau muaj ntawm chaw tswj hwm thiab tsis siv neeg qhov system.This Circuit Court breaker muaj kev ua haujlwm cais. .

Muab faib:

1. Raws li kev teeb tsa: Kho hom, hom tub rau khoom.
2. Raws li tus ncej: 3P, 4P
3. Raws li kev khiav hauj lwm: Hluav taws xob ua haujlwm, Kev tuav haujlwm (Khoom, tu)

Tso Tawm:

Kev txawj ntse tswj, nyob rau hauv-voltage instant (los yog qeeb) tso tawm, shunt tso.

Intelligence Controller muaj nuj nqi:

1. Intelligence controller: H (hom kev txawj ntse), M (Standard type), L (Economy type)
2. Muaj overload ncua ncua sij hawm ncua sij hawm ncua, luv ncua ncua sij hawm inverse txwv, tas li lub sij hawm-lag thiab instant muaj nuj nqi, nws muaj peev xwm raws li tus neeg siv yuav tsum tau teem tiv thaiv.
3. Ib qho av tiv thaiv muaj nuj nqi.
4. Zaub muaj nuj nqi: teeb tsa cov zaub tam sim no, ua haujlwm tam sim no thiab txhua kab voltage lub ntsiab zaub (voltage zaub xav tau nug peb thaum muab kuv qhov kev txiav txim)
5. Tswb muaj nuj nqi: overload tswb.
6. Kev kuaj tus kheej muaj nuj nqi: overheating self test, microcomputer self diagnosis.
7. Kev xeem muaj nuj nqi: ntse tswj ntawm kev khiav hauj lwm yam ntxwv.

Kev siv li qub thiab kev teeb tsa

1. Cov huab cua nyob ib puag ncig: tus nqi txwv tsis pub tshaj + 40 ℃, txo qis tus nqi tsis tshaj -5 ℃, tus nqi nruab nrab tsis tshaj + 35 ℃ .Kev txiav txim tshwj xeeb xav tau.
2. Nruab qhov chaw nyob ntawm qhov siab tsis tshaj 2000m.
3. Atmospheric tej yam kev mob: Atmosphere txheeb ze av noo tsis tshaj 50% thaum ambient huab cua yog +40 ℃, nws muaj peev xwm muaj siab dua ntawm cov txheeb ze humidity nyob rau hauv qis kub, qhov nruab nrab max txheeb ze av noo yog 90% nyob rau hauv lub max ntub lub hli, lub hli nruab nrab max. kub yog +25 ℃ nyob rau tib lub sij hawm, nws yuav tsum tau xav txog condensation ntawm cov khoom nto uas yuav a [[pob ntseg nrog kev hloov ntawm kub.
4. Qib kev tiv thaiv: IP30.
5 Chav kawm ua paug: 3 chav kawm.
6. Siv cov chav kawm: chav B lossis chav A.
7. Installation qeb: Rated kev khiav hauj lwm voltage 660V (690V) thiab hauv qab no Circuit Court breakers thiab undervoltage demerters, hwj chim transformer thawj kauj ntawm installation qeb yog Ⅳ, lwm yam pab Circuit Court, controller installation qeb yog Ⅲ.
8. Kev teeb tsa kev teeb tsa: Breaker xav tau raws li cov lus qhia no yuav tsum tau nruab, tawg ntawm ntsug gradient tsis tshaj 5 ° (mine breaker ntawm ntsug gradient tsis tshaj 15 °)