Imikhiqizo

Imibhalo eshisayo

Umjikelezo wesifunda onobumba, JCM1

JCM1 Series MoldedI-Case Circuit Breaker (Laphatha lakubhekise kulo njenge-Circuit Breaker) uhlobo olusha lwe-Breaker Creaker ethuthukiswe yinkampani yethu ne-International Design Design and Decultuch Technology.

Ukuvikelwa okugcwele ngokweqile, ukuvikelwa kwesisu esifushane, ngaphansi kokuvikelwa kweVoltage

I-Coed Infation Votation Upto 1000V, efanelekile ukuguqulwa okungajwayelekile kanye nokuqala kwemoto

Kukalwe amandla okusebenza alinganiselwe kuze kufike ku-690V,

Kutholakala ngo-125a, 160a, 200a, 250a, 300a, 400a, 600a, 800a, 800a, 800a, 800a, 800a, 800a, 800a, 800a

Ihambisana ne-IEC60947-2

Cela isilinganiso esisheshayo Download pdf

Imininingwane Yomkhiqizo

Isingeniso:

AbakwaBelicreker Clearte Breaker (MCCB) ababunjiwe (i-MCCB) iyingxenye edingekayo yezinhlelo zikagesi, ukuhlinzeka ngokutholwa ngokweqile nokuvikelwa kwesizungu okufushane. Ezimweni eziningi, ama-MCCB afakwa ebhodini eliphambili lokusabalalisa kwamandla wendawo, evumela uhlelo ukuthi luvalwe kalula lapho kunesidingo. I-MCCBS iyatholakala ngosayizi ahlukahlukene nezilinganiso, kuya ngosayizi wohlelo kagesi.

Kulesi umhlahlandlela, sizomboza izakhi kanye nezici ze-MCCB ejwayelekile, ukuthi zisebenza kanjani, nokuthi yiziphi izinhlobo ezitholakalayo. Sizoxoxa nezinzuzo zokusebenzisa lolu hlobo lwe-breaker ohlelweni lwakho lukagesi.

I-LTS ye-LTS ilinganiselwe i-1000V iyi-1000V, elungele ukuguqulwa okungajwayelekile kanye ne-motor ukuqala amasekethe ane-ac 50 Hz, ukhiqizwe amandla akhuphuke afinyelela ku-800ACSDM1-800 ngaphandle kokuvikelwa kwezimoto).

Okujwayelekile: IEC60947-1, General

lec60947-2lI-OW Voltage Voltage Circuit Breaker

I-IEC60947-4 Breakers E-Electromomechanical Breakers kanye Starers Yezimoto

I-IEC60947-5-1, I-Electromomechanical Control Apparatus

Izici ezibaluleke kakhulu

● I-Breaker Breaker ilayishe ngokweqile, imisebe yokuvikela umjikelezo emfushane kanye nokuvikela ama-undervoltage, angavikela umugqa kanye nemishini yamandla kumonakalo. Ngasikhathi sinye, kunganikeza ngokuhlinzeka ngokuvikelwa okuqondile kokuxhumana kwabantu, futhi kunganikeza nokuvikelwa kwephutha eliseduze eliseduze elingenakutholwa ngokuvikelwa okwedlulele, okungadala ingozi yomlilo
● I-Plulisa Breaker inezimpawu zevolumu encane, ukuphakama okuphezulu okuphezulu, ukushesha okufushane nokudlidliza
● I-circuit Breaker ingafakwa ngokuqondile nangokuvundlile
● Ukuphuka kwesifunda akunakushintshwa, okungukuthi, kuphela i-1, 3 no-5 kuvunyelwe njengemikhawulo yamandla, kanye no-2, 4 no-6 iziteshi zomthwalo
● I-Breaker Breaker ingahlukaniswa nge-wiring yangaphambili, i-wiring emuva kanye ne-plug-in wiring

Idatha yezobuchwepheshe

● Okujwayelekile: IEC60947-2

● Kukalwe amandla okusebenza okusetshenzelwe: 690V; 50 / 60hz

● Ukuhlukanisa i-Voltage: 2000V

● Ukuhlinzwa kwe-Voltage Voltage Wear:≥I-8000V

● Ukuxhuma:

Abaqhubi abaqinile noma abaguqukayo

Abaqhubi bangaphambili bajoyina

● Ukuxhuma:

Abaqhubi abaqinile noma abaguqukayo

Abaqhubi bangaphambili bajoyina

amathuba okukhuphula ukunweba ukuphela kwe-terminal

● Izinto zepulasitiki

Ilangabi elimelana nelangabiIzintokwane ze-nylon pa66

Amandla Wokuvuma Ukuvunyelwa Kwebhokisi:> 16MV / M

● Ukuvikelwa kokufudumeza okungajwayelekile kanye nomlilo wezingxenye zangaphandle: 960 ° C

Oxhumana nabo be-Static - Alloy: I-Prepper Prepper Emsulwa T2Y2, Inhloko Yokuxhumana: Isiliva Graphite Cag (5)

● Isikhathi esiqinisa: 1.33NM

● Ukumelana nogesi kagesi (inani lemijikelezo): ≥10000

● Ukuvikelwa kokugqoka kwemishini (inani lemijikelezo): ≥220000

● Ikhodi ye-IP: IP> 20

● Ukukhwela: mpo; Ukujoyina ngama-bolts

● Izinto zepulasitiki zemisebe ye-UV futhi zingavuli

● Inkinobho yokuhlola

● Ukushisa okukhona: -20 ° ÷ + 65 ° C

Yini i-MCCB?

I-MCCB iyindlela emfushane yokubhidliza umjikelezo wecala elibunjiwe. Kuyisibonelo esivamile sedivayisi yokuphepha kagesi evame ukwedlula ukuthi ayisetshenziswa lapho umthwalo wamanje uphakeme kakhulu kunomkhawulo we-miniature breaker breaker.

I-MCCB inikeza ukuvikela emaphutheni wesifunda amafushane futhi isetshenziselwa ngisho nokushintsha amasekethe. Ingaqashwa izilinganiso eziphakeme zamanje kanye nezinga lephutha, esimweni sezinhloso ezimbalwa zasekhaya. Izilinganiso ezibanzi zamanje kanye namandla aphezulu aqhekekile ekwakhekeni kwesifunda okubunjiwe kusho ukuthi alungele ngisho nezizathu zezimboni.

I-MCCB isebenza kanjani?

I-MCCB isebenzisa idivaysi ebucayi lokushisa (into eshisayo) enedivayisi yama-elektromagnetic ebucayi yamanje (into kazibuthe) ukuhlinzeka ngemishini yohambo yokuvikelwa nezinhloso zokuhlukanisa. Lokhu kwenza i-MCCB inikeze:

Ukuvikelwa ngokweqile,

Ukuvikelwa kwamaphutha kagesi ngokumelene nemijikelezo yesifunda emfushane, futhi

Ukushintshwa kukagesi kokuxhumeka.

Uyini umehluko phakathi kwe-MCB ne-MCCB?

I-MCB ne-MCCB zivame ukusetshenziswa amadivaysi okuvikela umjikelezo. Lawa madivaysi ahlinzeka ngokuvikelwa emibuthanweni engaphezu kwamanje futhi emifushane. Kunokwehluka okumbalwa phakathi kwalawa madivayisi amabili ngaphandle komthamo wamanje olinganiselwe. Amandla alinganiselwe we-MCB ajwayelekile ajwayelekile ngaphansi kwe-125a, futhi i-MCCB iyatholakala kuze kulinganiselwe ku -2500A.