I-CMTM3 Series 250A 3 Phase Mccb Molded Circuit Breaker

Umfanekiso ocacileyo weCMTM3 Series 250A 3 Phase Mccb Molded Circuit Breaker

Inkcazo emfutshane:

I-CMTM3 series molded case circuit breaker inophawu lwesakhiwo esincinci, ubungakanani obuncinci, amandla aphezulu okuqhekeza, i-arc yombane emfutshane, kunye nezixhobo ezipheleleyo zangaphakathi nangaphandle.

Ii-MCCB zibonelela ngesisombululo esithembekileyo nesisebenziseka lula sokukhusela izixhobo zombane kunye neesekethe, kunye noluhlu lweempawu ukuhlangabezana neemfuno ezahlukeneyo zesicelo. Zinokhuseleko kwi-overload, i-short circuit kunye ne-under-voltage.

I-MCCB iyahambelana nomgangatho we-IEC60947-2

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iinkcukacha zeMveliso

I-CMTM3 series molded case circuit breaker ifanelekile kwi-insulation voltage elinganisiweyo engu-400/415/660/690/800/1000V, AC50/60Hz kunye ne-Rated voltage engu-690V okanye ngaphantsi, inomlinganiselo obanzi wamandla ukusuka kwi-10A-800A. Inomsebenzi wesakhiwo esincinci, ubungakanani obuncinci, umthamo ophezulu wokuqhekeza, i-arc yombane emfutshane, kunye nezixhobo ezipheleleyo zangaphakathi nangaphandle.
I-CMTM3 MCCB luhlobo lwesixhobo sokukhusela umbane esikhusela ukugqithisa, i-short circuit kunye ne-under-voltage.
Le mveliso iyahambelana nomgangatho we-IEC60947-2

Isakhelo sangoku se-Inm(A)		250
Imodeli INOMBOLO.		CMTM3- 250L				CMTM3- 250M		I-CMTM3- 250H
I-ln yangoku elinganisiweyo (A)		100,125,140,160,180,200,225,250
Iipali		2	3		4	3	4	2	3	4
I-voltage ye-Insulation elinganisiweyo ye-Ui (V)		1000V
I-voltage ekwaziyo ukumelana ne-impulse elinganisiweyo yi-Uimp (V)		1200V
I-Voltage Ue elinganisiweyo (V)		AC400V/690V AC800V/1000V
Umgama we-ARC (mm)		≤50
Umlinganiselo wokwaphuka kwesekethe emfutshane olinganiswe ngokupheleleyo (i-KA)	I-AC400V	35				50		85
	I-AC690V	/				30		30
	AC800V AC1000V	/				15		15
Umthamo wokuqhekeza isekethe emfutshane olinganiselweyo (KA)	I-AC400V	25				35		55
	I-AC690V	/				20		20
	AC800V AC1000V	/				10		10
Ubomi bombane		1000
Ubungakanani	W	107		107		142	107	150
	L	150
	H	86				103
Ukukhululwa kwe-Shunt		▲
ukukhululwa kwe-under-voltage		▲
Unxibelelwano oluncedisayo		▲
Unxibelelwano lwe-alamu		▲
indlela yokusebenza kwemoto		▲
Isibambo sokusebenza ngesandla esongeziweyo		▲

Uhlobo lokutyunjwa

Igophe

Umlinganiselo womzobo kunye nokufakwa (mm)

Uqhagamshelo lwephaneli yangaphambili yeCMTM3-250 (iipali ezi-3, iipali ezi-4)

1-Ulwahlulo-kunye-noFakelo-Ubukhulu-(mm)

Uqhagamshelo lwephaneli yangasemva yeCMTM3-250 (iipali ezi-3, iipali ezi-4)

Umlinganiselo-2-woLwahlu-kunye-noFakelo-(mm)

Inzuzo

1.Umlinganiselo wangoku ophakathi kwe-10A-1250A
2. Ukhuseleko lweesekethe kwi-short circuit current kunye ne-overload current
4. Uyilo oluhle kwaye kulula ukuyifaka
5. Kulula ukuyifaka ngezixhobo ezincedisayo, ezinje: Uqhagamshelwano lwe-alamu/Unxibelelwano oluncedisayo/Ukukhululwa kwe-voltage engaphantsi/Ukukhululwa kwe-Shunt/Indlela yokusebenza yeHandle/Indlela yokusebenza yombane

Isicelo

Ii-MCCB molded case circuit breakers zisebenza ngobuchwephesha kwaye zisetyenziswa kakhulu kwizakhiwo, kwiindawo zokuhlala, kwimizi-mveliso, ekudluliseleni umbane.