Tuam Tshoj MCCB 3p 4p m7 Series Mould Case Circuit Breaker 800a Mccb Hoobkas thiab cov chaw tsim khoom

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MCCB 3p 4p m7 Series Mould Case Circuit Breaker 800a Mccb

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（m7)lag luam wholesale 3p 4p m7 series pwm rooj plaub Circuit Court Breaker 800a mccb

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♦M7 series molded case circuit breaker siv rau AC
♦50/60 Hz, qhov hluav taws xob ntsuas 690V, ntsuas tam sim no rau 800A lub voj voog faib hluav taws xob, siv rau kev faib hluav taws xob thiab los tiv thaiv lub voj voog thiab cov khoom siv hluav taws xob los ntawm kev overload, luv luv Circuit Court, undervoltage thiab lwm yam kev puas tsuaj. Kuj tseem siv tau ua kev tiv thaiv lub cev muaj zog tsis tshua muaj kev pib thiab overload, luv luv Circuit Court, undervoltage. Cov khoom muaj qhov ntim me me, tawg siab, luv luv arc, tuaj yeem ntsia tau rau hauv kev teeb tsa ntsug thiab kab rov tav.
♦Qhov kub ib puag ncig: Qis dua 50 ℃
♦Qhov siab: Qis dua 2000m; Cov yam ntxwv kam rau siab: noo noo, pwm tiv taus, tiv taus hluav taws xob Kev teeb tsa cov xwm txheej: poob qis dua 22.5
♦ Siv ib puag ncig: tuaj yeem ua haujlwm tau zoo ntawm kev co ntawm lub nkoj, av qeeg (4g). Yuav tsum tsis muaj kev ua haujlwm corrosive rau cov hlau, thiab ua rau cov pa roj rwb thaiv tsev puas tsuaj, tsis muaj hmoov av conductive uas ua rau muaj kev phom sij rau cov khoom siv ib puag ncig.
♦Txheej Txheem: GB14048.2

Qhia thiab teeb tsa qhov ntev

Faib pawg

♦Raws li qhov ntsuas tam sim no 125, 160, 315, 630, 800; Nole: 125 yog 63 thav duab hloov kho dua tshiab, 160 yog 125 thav duab hloov kho dua tshiab., 315 yog 250 trame hloov kho dua tshiab, 630 yog 400 trame hloov kho dua tshiab)
♦Raws li cov ntsiab lus tawg peev xwm: S tus qauv H siab tawg.
♦Raws li cov ncej 2P3P 4P, Raws li lub hom phiaj. Kev faib tawm, kev tiv thaiv lub cev muaj zog; Cov lej khoom: Tsis muaj cua sov sib nqus hom E-hluav taws xob hom L-leakage circuit breaker

Kev ntsuas hluav taws xob Circuit Court

Tam sim no ntawm theem thav duab (A)	Kev pom zoo thermal tam sim no (A)	Kev tawg luv luv qib peev xwm	Kev luv luv lub peev xwm tawg cov theem	Cov neeg poles	Circuit breaker ntsuas tam sim no (A)
			AC400VIcu/lcs(kA)
125	125	S	25/18	3p 4P	16,20,25,32,40,50,63,80,100,125
		H	50/35
160	160	S	25/18		16,20,25,32,40,50,63,80,100,125,160
		H	70/50
315	315	S	35/22		125,140,610,180,200,225,250,315
		H	100/70
630	630	S	25/22		250,315,350,400,500,630
		H	100/70
800	800	S	50/25		630,700,800
		H	75/37.5

Hom	Daim duab qhia												Qhov ntev ntawm kev teeb tsa
	Cov xov hlau ntawm lub rooj tsavxwm pem hauv ntej										Tom qab kev teeb tsa cov kab ke		Qhov ntev ntawm kev teeb tsa
	W	L	H	W1	L1	H1	H2	H3	W2	W3	H4	H5	A	B	φd
M7-125S	75	130	72	50	165	95	23	23	100	75	44	66	25	111	4
M7-125H	75	130	72	50	165	95	23	23	100	75	44	66	25	111	5
M7-160S	90	150	86	60	185	104	23	23	120	90	68	108	30	128	5
M7-160H	90	150	86	60	185	104	23	23	120	90	68	108	30	128	5
M7-315S	105	165	96	70	215	117	23	23	140	105	66	110	35	126	5
M7-315H	105	165	96	70	215	117	23	23	140	105	66	110	35	126	5
M7-630S	140	257	112	88	357	156	32	30	185	132	65	125	44	194	7
M7-630H	140	257	112	88	357	156	32	30	185	132	65	125	44	194	7
M7-800S	210	280	116	140	385	168	42	42	280	210	64	64	70	243	7
M7-800H	210	280	116	140	385	168	42	42	280	210	64	64	70	243	7