Zoo CJMM1E 1000V 250A 3P Hom Hluav Taws Xob MCCB Moulded case circuit breaker

Kev Piav Qhia Luv:

·CJM1E series lub tshuab hluav taws xob yas rooj plaub Circuit Breaker (tom qab no hu ua Circuit Breaker), haum rau AC 50H2 lossis 60Hz), nws qhov ntsuas hluav taws xob rwb thaiv tsev yog 1000V, qhov ntsuas hluav taws xob ua haujlwm yog 690V thiab qis dua, thiab qhov ntsuas tam sim no ua haujlwm yog txog li 800A rau kev hloov pauv tsis tshua muaj hauv circuits Thiab lub cev muaj zog siv rau kev pib tsis tshua muaj. Lub Circuit Breaker muaj overload ntev ncua sijhawm rov qab txwv, luv luv Circuit luv ncua sijhawm rov qab txwv, luv luv Circuit luv ncua sijhawm teem sijhawm, luv luv Circuit luv ncua sijhawm ruaj khov, luv luv Circuit tam sim ntawd thiab tsis muaj zog tiv thaiv, tiv thaiv tam sim no seem (xaiv tau), thiab theem poob tiv thaiv muaj nuj nqi (xaiv tau). Nws tuaj yeem tiv thaiv cov kab thiab cov khoom siv fais fab los ntawm kev puas tsuaj. Lub Circuit Breaker muaj cov yam ntxwv tiv thaiv tiav thiab raug, uas tuaj yeem txhim kho kev ntseeg siab ntawm kev muab hluav taws xob thiab zam kev tawm hluav taws xob tsis tsim nyog.

·Cov cuab yeej hluav taws xob raug muab faib ua ob hom: hom M (hom tawg siab dua) thiab hom H (hom tawg siab) raws li lawv qhov ntsuas qhov luv luv ntawm lub voj voog tawg. Lub cuab yeej hluav taws xob no muaj cov yam ntxwv ntawm qhov me me, muaj peev xwm tawg siab, arc luv luv, thiab tiv thaiv kev co.

·Lub circuit breaker tuaj yeem ntsia tau vertically (piv txwv li, vertically) lossis horizontally (piv txwv li, horizontally).
·Lub tshuab hluav taws xob tsis tuaj yeem thim rov qab, uas yog, tsuas yog 1, 3, thiab 5 raug tso cai txuas nrog cov xov hluav taws xob thiab 2, 4, thiab 6 raug tso cai txuas nrog cov xov thauj khoom.

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Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

Cov xwm txheej ua haujlwm thiab kev teeb tsa

·Qhov siab: ≤2000m;
·Kub ib puag ncig: -5 ° C ~ + 40 ° C;
·Muaj peev xwm tiv taus qhov cuam tshuam ntawm huab cua noo;
·Muaj peev xwm tiv taus qhov cuam tshuam ntawm cov tshuaj tsuag ntsev thiab cov roj av;
·Pawg teeb tsa ntawm lub voj voog tseem ceeb ntawm lub voj voog hluav taws xob yog III, thiab pawg teeb tsa ntawm lwm lub voj voog pabcuam thiab cov voj voog tswj hwm yog ll;
·Thaum qhov kub siab tshaj plaws yog +40 ° C, qhov av noo ntawm huab cua tsis pub tshaj 50%. Qhov av noo ntau dua yog tso cai rau qhov av noo qis dua. Yuav tsum muaj kev ntsuas tshwj xeeb los daws cov teeb meem ntawm kev hloov pauv kub vim qhov kub hloov pauv;
·Qhov siab tshaj plaws ntawm qhov nqes yog 22.5°;
·Hauv ib qho chaw nruab nrab uas tsis muaj kev phom sij tawg, thiab qhov chaw nruab nrab tsis muaj cov pa roj thiab cov hmoov av uas ua rau cov hlau xeb thiab ua rau cov khoom rwb thaiv tsev puas tsuaj;
·Nyob rau hauv ib qho chaw uas tsis muaj nag los yog daus.

Tiv thaiv

·Kev hloov kho tam sim no Ir1 ntawm kev ua haujlwm ntev dhau los tuaj yeem hloov kho tau los ntawm 4 txog 10 cov ntsiab lus raws li cov nqi hluav taws xob sib txawv ntawm lub tshuab hluav taws xob;
·Lub sijhawm ua haujlwm ncua sijhawm ntev t1 tuaj yeem hloov kho ntawm 4 cov ntsiab lus;
·Lub sijhawm luv luv luv-ncua sijhawm ua haujlwm tam sim no Ir2 tuaj yeem hloov kho ntawm 10 cov ntsiab lus;
Kev hloov kho lub sijhawm luv luv t2, 4-point kev hloov kho muaj;
Lub sijhawm luv luv tam sim no Ir3 tuaj yeem hloov kho ntawm 9 lossis 10 cov ntsiab lus;
Qhov kev ua ua ntej lub tswb tam sim no Ir0 tuaj yeem hloov kho ntawm 7 cov ntsiab lus;
Kuaj qhov davhlau ya nyob twg, siv los ntes qhov teeb tsa tam sim no ntawm lub tshuab hluav taws xob tripper;
Cov lus qhia ua haujlwm tso tawm hluav taws xob;
Cov lus qhia ua ntej ceeb toom;
Qhia txog kev thauj khoom ntau dhau;
Khawm mus ncig.

Cov Ntaub Ntawv Txog Kev Siv

Qauv		CJM1E-125			CJM1E-250			CJM1E-400			CJM1E-630			CJM1E-800
Ncej qib tam sim no Inm (A)		125			250			400			630			800
Tam sim no ntsuas (kho tau) Hauv (A)		16, 20, 25, 32	32, 36, 40, 45 50, 55, 60, 63	63,65,70,75 80,85,90,95 100,125	100,125,140,160 180,200,225,250			200,225,250,280 315,350,400			630,640,660,680,700 720,740,760,780,800			630,640,660,680,700 720,740,760,780,800
Qhov ntsuas hluav taws xob ua haujlwm Ue (V)		AC400V
Rated rwb thaiv tsev voltage Ui (V)		AC1000V
Rated impulse withstand voltage (Uimp)		AC800V
Tus naj npawb ntawm cov ncej (P)		3		4	3		4	3		4	3		4	3		4
Rated qhov kawg luv luv Circuit Court tawg peev xwm theem		M	H		M	H		M	H			M	H		M	H
Rated qhov kawg luv luv Circuit Court tawg peev xwm lcu (kA)		50	85	50	50	85	50	65	100	65	65	100	65	65	100	65
Rated kev ua haujlwm luv luv Circuit Court tawg peev xwm lcs (kA)		35	50	35	35	50	35	42	65	42	42	65	42	42	65	42
Pawg siv		A			A			B			B			B
Kev ua haujlwm zoo	Fais fab qhib	3000			3000			2000 xyoo			1500 xyoo			1500 xyoo
	Tsis muaj hwj chim	7000			7000			4000			3000			3000
Qhov Loj	L	150			165			257			280			280
	W	92		122	107		142	150		198	210		280	210		280
	H	92			90			106.5			115.5			115.5
Qhov deb ntawm arcing		≤50			≤50			≤106.5			≤100			≤100