I-China ethengiswayo ekumgangatho ophezulu i-Miniature Circuit Breaker MCB 1p/2p/3p/4p 6A 10A 25A 63A

Inkcazo emfutshane:

1. Isicelo: Ukukhusela iintambo kunye nezixhobo ngokuchasene nokugqithisa kunye nokujikeleza okufutshane.

2. Imithetho ngokubanzi yokukhetha i-MCB.

2.1 Idatha yobugcisa yenethiwekhi kwindawo eqwalaselweyo:

Iinkqubo zokugquma umhlaba, umsinga we-short-circuit kwindawo yokufakela i-circuit breaker, ekufuneka ihlale ingaphantsi komthamo wokuqhekeza wesi sixhobo, inethiwekhi ye-voltage eqhelekileyo.

2.2 Kukho iimpawu ezi-3 zegophe lokusebenza kwemagnethi:

Ukhuselo kunye nolawulo lwe-B curve (3-5 In) lweesekethe ngokuchasene neentambo zobude kwiinkqubo ze-TN kunye ne-IT.

Ukhuselo kunye nolawulo lwe-C curve (5-10 In) lweesekethe ngokuchasene nokugqithisa kunye neesekethe ezimfutshane; ukhuseleko kwimithwalo ekhuselayo kunye neyokungenisa ene-inrush ephantsi.

Ukhuselo kunye nolawulo lwe-D curve (10-20 In) lweesekethe ngokuchasene nokugqithisa kunye neesekethe ezimfutshane; ukhuseleko lweesekethe ezibonelela ngemithwalo ene-inrush current ephezulu xa kuvalwa isekethe (ii-transformers ze-LV/LV, izibane ze-breakdown).

3. I-CJB1 inamandla aphezulu okunciphisa amandla okuchithwa ngenxa ye-short circuit ngokubanzi.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Silandela umgaqo wakho othi “Umgangatho oMhle kakhulu, Inkonzo eyanelisayo”, sizama ukufumana iqabane lakho elihle kakhulu kwishishini lezorhwebo kwi-China wholesale High Quality Miniature Circuit Breaker MCB 1p/2p/3p/4p 6A 10A 25A 63A, Sisoloko silandela umgaqo othi “Ingqibelelo, Ukusebenza kakuhle, Ubuchule kunye neshishini elinceda bonke”. Wamkelekile ukutyelela iwebhusayithi yethu kwaye awuthandi ukunxibelelana nathi. Ukulungele? ? ? Sivumele sihambe!!!
Sinamathela kumgaqo wakho othi "Umgangatho oMhle kakhulu, Inkonzo eyanelisayo", Sizama ukufumana iqabane lakho elihle kakhulu kwishishini.I-China MCB kunye ne-MCCB, Sikholelwa kakhulu ukuba iteknoloji kunye nenkonzo sisiseko sethu namhlanje kwaye umgangatho uya kudala iindonga zethu zekamva ezithembekileyo. Kuphela sinomgangatho ongcono nongcono, ngaba singabafikelela abathengi bethu kunye nathi, nathi. Wamkelekile abathengi kulo lonke ilizwe ukuba banxibelelane nathi ukuze bafumane ulwalamano oluthe kratya noluthembekileyo. Besisoloko silapha sisebenzela iimfuno zakho nanini na xa ufuna.

Idatha yoBugcisa

	Umgangatho	Iyunithi	I-IEC/EN 60898-1
Zombane Iimbonakalo	Ilinganiswe ngoku ngaphakathi	A	1,2,4,6,10,16,20,25,32,40,50,63
	Iipali	P	1,2,3,4
	I-voltage elinganisiweyo ye-Ue	V	I-AC 240/415
	i-lnsulation voltage Ui	V	500
	Ireyithingi elinganisiweyo	Hz	50/60
	Ubungakanani bomthamo wokuqhekeka	A	750010000
	I-voltage yokumelana ne-impulse elinganiswe nge-Uimp (1.2/50)	V	4000
	I-voltage yovavanyo lwe-dielectric kwi-ind.Freq. yomzuzu o-1	kV	2
	Isidanga songcoliseko		2
	Uphawu lokukhululwa kwe-thermo-magnetic		B,C,D
Oomatshini Iimbonakalo	Ubomi bombane	t	4000
	Ubomi boomatshini	t	10000
	Isidanga soKhuselo		IP20
	Ubushushu obubhekiselele ekusetweni yento yobushushu	℃	30
	Ubushushu obuphakathi (ngomndilili wemihla ngemihla ≤35℃)	℃	-5~+40(Nceda ufake isicelo esikhethekileyo bhekisa kulungiso lokubuyisela ubushushu)
	Ubushushu bokugcina	℃	-25~+70℃
ukufakelwa	Uhlobo loqhagamshelo lwesiphelo sendlela		Ibha yebhasi yohlobo lweCable/Pin/U
	Ubungakanani besiphelo sendlela phezulu/ezantsi sentambo	mm²	25
		I-AWG	18-3
	Ubungakanani besiphelo sendlela phezulu/ezantsi sebhasi	mm²	25
		I-AWG	18-3
	Ukuqinisa i-torque	N*m	2
		Ii-In-Ibs.	18
	Ukufakelwa		Kwi-DIN rail EN 60715 (35mm) ngesixhobo sokuklikha ngokukhawuleza
	Uqhagamshelo		Ukusuka phezulu nasezantsi

Ukunciphisa ubushushu

Nceda ujonge kwitheyibhile engezantsi ukuze ufumane ukulungiswa kwembuyekezo yobushushu

Inikwe ingqikelelo Okwangoku ngaphakathi(A)	I-coefficient yembuyekezo yobushushu phantsi kobushushu obahlukeneyo bokusebenza
Inikwe ingqikelelo Okwangoku ngaphakathi(A)	-10℃	0℃	10℃	20℃	30℃	40℃	50℃	55℃	60℃
7~6	1.20	1.14	1.09	1.05	1.00	0.96	0.80	0.75	0.70
10~32	1.18	1.12	1.08	1.04	1.00	0.96	0.92	0.88	0.84
40~60	1.16	1.12	1.07	1.03	1.00	0.97	0.87	0.83	0.80

Silandela umgaqo wakho othi “Umgangatho oMhle kakhulu, Inkonzo eyanelisayo”, sizama ukufumana iqabane lakho elihle kakhulu kwishishini lezorhwebo kwi-China wholesale High Quality Miniature Circuit Breaker MCB 1p/2p/3p/4p 6A 10A 25A 63A, Sisoloko silandela umgaqo othi “Ingqibelelo, Ukusebenza kakuhle, Ubuchule kunye neshishini elinceda bonke”. Wamkelekile ukutyelela iwebhusayithi yethu kwaye awuthandi ukunxibelelana nathi. Ukulungele? ? ? Sivumele sihambe!!!
I-China ethengiswa ngobuninziI-China MCB kunye ne-MCCB, Sikholelwa kakhulu ukuba iteknoloji kunye nenkonzo sisiseko sethu namhlanje kwaye umgangatho uya kudala iindonga zethu zekamva ezithembekileyo. Kuphela sinomgangatho ongcono nongcono, ngaba singabafikelela abathengi bethu kunye nathi, nathi. Wamkelekile abathengi kulo lonke ilizwe ukuba banxibelelane nathi ukuze bafumane ulwalamano oluthe kratya noluthembekileyo. Besisoloko silapha sisebenzela iimfuno zakho nanini na xa ufuna.

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