CJB1 18mm Upamhi 1P 2P 3P 4P Plug in Circuit Breaker 6ka Single Phase Mufananidzo Wakaratidzwa

CJB1 18mm Upamhi 1P 2P 3P 4P Purifier Circuit Breaker 6ka Single Phase

Tsananguro pfupi:

1. Kushandiswa: Kudzivirira tambo nemidziyo kubva pakuzara uye kupfupika kwemhepo.

2. Mitemo yakajairika yekusarudza MCB.

2.1 Ruzivo rwehunyanzvi rwe network panguva ino rwunofungwa nezvarwo:

Masisitimu evhu, magetsi mapfupi panzvimbo yekuisa circuit breaker, ayo anofanira kugara ari pasi pesimba rekutyora remudziyo uyu, ane network normal voltage.

2.2 Kune maitiro matatu ekushanda kwemagineti:

Kudzivirira nekudzora macircuit eB curve (3-5 In) kubva patambo dzeTN neIT systems.

Kudzivirira nekudzora macircuit kubva pakuwanda kwemagetsi ne ma short-circuit; kudzivirira mitoro inodzivisa uye inductive ine inrush current yakaderera.

D curve (10-20 In) dziviriro nekudzora macircuit kubva pakuwanda kwemagetsi uye ma short-circuit; dziviriro kumacircuit anopa mitoro ine inrush current yakakwira pakuvharwa kwecircuit (LV/LV transformers, marambi e breakdown).

3. CJB1 ine simba guru remagetsi rinodzivisa simba remagetsi nekuda kwekufamba kwenguva pfupi zvakanyanya.

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Ruzivo rweChigadzirwa

Matagi eChigadzirwa

Ruzivo rweUnyanzvi

	Zvakajairika	Chikamu	IEC/EN 60898-1
Zvemagetsi zvinhu	Yakayerwa ikozvino Mukati	A	1, 2, 4, 6, 10, 16, 20, 25, 32, 40, 50, 63
	Matanda	P	1, 2, 3, 4
	Voltage yakayerwa Ue	V	AC 240/415
	voltage yekudzivirira Ui	V	500
	Rated frequency	Hz	50/60
	Yakayerwa kugona kuputsa	A	750010000
	Rated impulse inodzivirira voltage (1.2/50) Uimp	V	4000
	Voltage yekuedza yeDielectric paInd.Freq. kweminiti imwe	kV	2
	Dhigirii rekusvibiswa		2
	Hunhu hwekusunungurwa kweThermo-magnetic		B,C,D
Michina zvinhu	Hupenyu hwemagetsi	t	4000
	Hupenyu hwemakanika	t	10000
	Dhigirii rekudzivirira		IP20
	Tembiricha yekutarisa pakuisa chinhu chinodziya	℃	30
	Tembiricha yemhepo (neavhareji yezuva nezuva ≤35℃)	℃	-5~+40(Ndokumbirawo kuti munyorese application chaiyo tarisa kugadzirisa tembiricha)
	Tembiricha yekuchengetedza	℃	-25~+70℃
kuiswa	Rudzi rwekubatanidza terminal		Cable/Pin-type busbar/U type busbar
	Saizi yeterminal kumusoro/pasi petambo	mm²	25
		AWG	18-3
	Saizi yechiteshi kumusoro/pasi pebhawa rebhazi	mm²	25
		AWG	18-3
	Kusimbisa torque	N*m	2
		Mu-Ibs.	18
	Kuisa		Pa DIN rail EN 60715 (35mm) uchishandisa mudziyo we fast clip
	Kubatana		Kubva kumusoro nepasi

Kuderedza Tembiricha

Ndapota tarisa tafura iri pazasi kuti ugadzirise tembiricha

Yakaongororwa Zviripo Mu(A)	Kukwana kwemubhadharo wekupisa pasi pekupisa kwakasiyana-siyana kwekushanda
Yakaongororwa Zviripo Mu(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