CJMM1 Series Molded Case Circuit Breakers(MCCB)

Kufotokozera Kwachidule:

Kugwiritsa ntchito

CJMM1 mndandanda kuumbidwa mlandu wosweka (pambuyo pake amatchedwa dera wosweka) ndi pplicable kwa AC 50/60HZ magetsi kugawa maukonde dera ndi oveteredwa kutchinjiriza voteji wa 800V, oveteredwa opaleshoni voteji wa 690V ndi oveteredwa ntchito panopa kuchokera 10A kuti 630A, izo ntchito kugawa. mphamvu ndi kuteteza dera ndi zipangizo magetsi kuwononga kuwonongeka chifukwa chochulukira, dera lalifupi, pansi voteji ndi zolakwa zina, izo amagwiritsidwanso ntchito infrequent chiyambi cha galimoto komanso mochulukira, dera lalifupi ndi pansi voteji protection.This dera wosweka mwini ubwino ang'onoang'ono voliyumu, kusweka kwakukulu, kuthamangitsa kwakanthawi (kapena kugwedeza) ndi zina, imatha kukhala ndi zida monga kukhudzana ndi alamu, kutulutsa kwa shunt, kulumikizana ndi zina, ndi chinthu choyenera kwa ogwiritsa ntchito.Chotsalira chotsalira chaposachedwa chimatha kuyikidwa molunjika (kuyika mowongoka) kapena kuyika mopingasa (kuyika kopingasa) Zogulitsazo zimagwirizana ndi IEC60947-2 ndi Gb140482

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Product Model

CJ: Kodi bizinesi
M: Mlandu wozungulira wozungulira
1: Design No
□:Mawonekedwe amakono a chimango
□:Kuphwanya mphamvu ya kachidindo/S kumatanthauza mtundu wamba (S ikhoza kusiyidwa)H imatanthauza mtundu wapamwamba

Zindikirani: Pali mitundu inayi ya pulasitiki (N pole) yopangira magawo anayi. Mlongoti wamtundu wa A sukhala ndi zinthu zodumphadumpha mopitilira muyeso, umayatsidwa nthawi zonse, ndipo suyatsidwa kapena kuzimitsa pamodzi ndi zina. mitengo itatu.
Mlongoti wamtundu wa B ulibe zida zodumphira mopitilira apo, ndipo umayatsidwa kapena kuzimitsidwa pamodzi ndi mitengo ina itatu (ndondomeko yosalowerera ndale imayatsidwa isanazime) zomwe zikuchitika panopa, ndipo zimayatsidwa kapena kuzimitsidwa pamodzi ndi mitengo ina itatu (ndondomeko yosalowerera ndale imayatsidwa isanazimitsidwe) Mtundu wa D umakhala ndi zinthu zodutsa, zimayatsidwa nthawi zonse ndipo sizimasinthidwa. pa kapena kutseka pamodzi ndi mitengo ina itatu.

Table 1

Dzina lothandizira	Kutulutsidwa kwamagetsi	Kutulutsidwa kophatikiza
Kulumikizana kothandizira, pansi pa kutulutsa kwamagetsi, kukhudzana kwa alam	287	378
Ma seti awiri othandizira, kulumikizana ndi ma alarm	268	368
Kutulutsa kwa Shunt, kulumikizana ndi alamu, kulumikizana kothandizira	238	348
Pansi pa kutulutsidwa kwamagetsi, kulumikizana ndi ma alarm	248	338
Kulumikizana ndi alamu yothandizira	228	328
Yesetsani kulumikiza ma alarm	218	318
Kutulutsa kothandizana kwamphamvu kwamagetsi	270	370
Mitundu iwiri yothandizirana	260	360
Shunt kutulutsa under-voltage release	250	350
Shunt kumasula kulumikizana kothandizira	240	340
Kutulutsa kwapansi pamagetsi	230	330
Kulumikizana kothandizira	220	320
Shunt kumasulidwa	210	310
Kulumikizana ndi ma alarm	208	308
Palibe chowonjezera	200	300

Gulu

Ndi kuswa mphamvu: muyezo mtundu (mtundu S) b apamwamba kuswa mphamvu mtundu (mtundu H)
Mwa njira yolumikizira: kulumikizana kwa bolodi lakutsogolo, kulumikizana kwa bolodi lakumbuyo, c mtundu wa plugin
Mwa njira yogwirira ntchito: kagwiridwe kachindunji, kagwiridwe ka b kasinthasintha, c ntchito yamagetsi
Ndi chiwerengero cha mitengo: 1P, 2P, 3P, 4P
Mwa chowonjezera: kukhudzana ndi alamu, kukhudzana kothandizira, kutulutsidwa kwa shunt, kutulutsidwa kwamagetsi

Normal Service Condition

Kutalika kwa malo oyikapo sikuyenera kupitirira 2000m
Kutentha kwa mpweya wozungulira
Kutentha kwa mpweya wozungulira sikuyenera kupitirira +40 ℃
Mtengo wapakati suyenera kupitilira +35 ℃ ndi maola 24
Kutentha kwa mpweya wozungulira sikuyenera kuchepera -5 ℃
Mkhalidwe wa Atmosphere:
1Pali chinyezi chamumlengalenga pano sichiyenera kupitilira 50% pakutentha kwambiri kwa +40 ℃, ndipo kumatha kukhala kokwera kwambiri, kutentha kotentha kwambiri m'mwezi wamvula sikudutsa 25 ℃ kumatha kukhala 90%, conden sation product surfacedue kusintha kwa kutentha kumayenera kuganiziridwa.
Mulingo wa kuipitsidwa ndi kalasi 3

Main Technical Parameter

1 Mtengo wovotera wa ophwanya ma circuit
Chitsanzo	Imax (A)	Zofotokozera (A)	Mphamvu ya Mphamvu yamagetsi (V)	Rated Insulation Voltage(V)	Icu (kA)	Ics (kA)	Nambala ya matabwa (P)	Kutalikirana (mm)
CJMM1-63S	63	6,10,16,20 25,32,40, 50,63	400	500	10*	5*	3	≤50
CJMM1-63H	63	6,10,16,20 25,32,40, 50,63	400	500	15*	10*	3, 4	≤50
CJMM1-100S	100	16,20,25,32 40,50,63, 80,100	690	800	35/10	22/5	3	≤50
CJMM1-100H	100	16,20,25,32 40,50,63, 80,100	400	800	50	35	2,3,4	≤50
CJMM1-225S	225	100,125, 160,180, 200,225	690	800	35/10	25/5	3	≤50
CJMM1-225H	225	100,125, 160,180, 200,225	400	800	50	35	2,3,4	≤50
CJMM1-400S	400	225,250, 315,350, 400	690	800	50/15	35/8	3, 4	≤100
CJMM1-400H	400	225,250, 315,350, 400	400	800	65	35	3	≤100
Chithunzi cha CJMM1-630S	630	400,500, 630	690	800	50/15	35/8	3, 4	≤100
CJMM1-630H	630	400,500, 630	400	800	65	45	3	≤100
Zindikirani: Pamene magawo mayeso kwa 400V, 6A popanda Kutentha kumasulidwa

2 Mchitidwe wophwanya nthawi yodutsa pamene mtengo uliwonse wa kutulutsa kopitilira muyeso kuti ugawidwe mphamvu umayatsidwa nthawi yomweyo
Chiyeso Chamakono (I/In)	Nthawi yoyesera	Dziko loyamba
Osayenda pano 1.05In	2h(n>63A),1h(n<63A)	Dziko lozizira
Kuyenda panopa 1.3In	2h(n>63A),1h(n<63A)	Chitani nthawi yomweyo pambuyo pa mayeso a No.1

3 Kuphwanya kwanthawi yophwanya magwiridwe antchito pamene mtengo uliwonse wa- kumasulidwa kwatsopano kwa chitetezo chagalimoto kumayendetsedwa nthawi yomweyo.
Kukhazikitsa Masiku Ano Nthawi Yoyambira State			Zindikirani
1.0 ku	> 2h	Cold State
1.2 mu	≤2h	Pitirizani mwamsanga pambuyo pa mayeso a No.1
1.5 mu	≤4 min	Cold State	10≤Mu≤225
	≤8 min	Cold State	225≤Mu≤630
7.2 mu	4s≤T≤10s	Cold State	10≤Mu≤225
	6s≤T≤20s	Cold State	225≤Mu≤630

4 Kugwira ntchito nthawi yomweyo kwa wophwanya dera pakugawa mphamvu kumakhazikitsidwa ngati 10in + 20%, ndipo imodzi yamagetsi yotchinga chitetezo imayikidwa ngati 12ln ± 20%

Kukula kwa Kuyika kwa Outline

CJMM1-63, 100, 225, Maupangiri ndi Makulidwe Oyikira (Kulumikizana kwa bolodi lakutsogolo)

Makulidwe (mm)	Model Kodi
Makulidwe (mm)	CJMM1-63S	CJMM1-63H	CJMM1-63S	CJMM1-100S	CJMM1-100H	CJMM1-225S	CJMM1-225
Kukula Kwadongosolo	C	85.0	85.0	88.0	88.0	102.0	102.0
	E	50.0	50.0	51.0	51.0	60.0	52.0
	F	23.0	23.0	23.0	22.5	25.0	23.5
	G	14.0	14.0	17.5	17.5	17.0	17.0
	G1	6.5	6.5	6.5	6.5	11.5	11.5
	H	73.0	81.0	68.0	86.0	88.0	103.0
	H1	90.0	98.5	86.0	104.0	110.0	127.0
	H2	18.5	27.0	24.0	24.0	24.0	24.0
	H3	4.0	4.5	4.0	4.0	4.0	4.0
	H4	7.0	7.0	7.0	7.0	5.0	5.0
	L	135.0	135.0	150.0	150.0	165.0	165.0
	L1	170.0	173.0	225.0	225.0	360.0	360.0
	L2	117.0	117.0	136.0	136.0	144.0	144.0
	W	78.0	78.0	91.0	91.0	106.0	106.0
	W1	25.0	25.0	30.0	30.0	35.0	35.0
	W2	-	100.0	-	120.0	-	142.0
	W3	-	-	65.0	65.0	75.0	75.0
Ikani Makulidwe	A	25.0	25.0	30.0	30.0	35.0	35.0
	B	117.0	117.0	128.0	128.0	125.0	125.0
	od	3.5	3.5	4.5	4.5	5.5	5.5

CJMM1-400,630,800,Kukula Kwadongosolo ndi Kuyika (Kulumikizana kwa bolodi lakutsogolo)

Makulidwe (mm)		Model Kodi
		CJMM1-400S	Chithunzi cha CJMM1-630S
Kukula Kwadongosolo	C	127	134
	C1	173	184
	E	89	89
	F	65	65
	G	26	29
	G1	13.5	14
	H	107	111
	H1	150	162
	H2	39	44
	H3	6	6.5
	H4	5	7.5
	H5	4.5	4.5
	L	257	271
	L1	465	475
	L2	225	234
	W	150	183
	W1	48	58
	W2	198	240
	A	44	58
Ikani Makulidwe	A1	48	58
	B	194	200
	Od	8	7

Back Board Connection Cut-out Diagram plug In

Makulidwe (mm)		Model Kodi
Makulidwe (mm)		CJMM1-63S CJMM1-63H	CJMM1-100S CJMM1-100H	CJMM1-225S CJMM1-225H	CJMM1-400S	CJMM1-400H	Chithunzi cha CJMM1-630S CJMM1-630H
Kukula Kwa Back Board Connection Plug in Type	A	25	30	35	44	44	58
	od	3.5	4.5 * 6 dzenje lakuya	3.3	7	7	7
	od1	-	-	-	12.5	12.5	16.5
	od2	6	8	8	8.5	9	8.5
	oD	8	24	26	31	33	37
	oD1	8	16	20	33	37	37
	H6	44	68	66	60	65	65
	H7	66	108	110	120	120	125
	H8	28	51	51	61	60	60
	H9	38	65.5	72	-	83.5	93
	H10	44	78	91	99	106.5	112
	H11	8.5	17.5	17.5	22	21	21
	L2	117	136	144	225	225	234
	L3	117	108	124	194	194	200
	L4	97	95	9	165	163	165
	L5	138	180	190	285	285	302
	L6	80	95	110	145	155	185
	M	M6	M8	M10	-	-	-
	K	50.2	60	70	60	60	100
	J	60.7	62	54	129	129	123
	M1	M5	M8	M8	M10	M10	M12
	W1	25	35	35	44	44	58

MCCB ndi chiyani?

MCCB ndichidule cha Molded Case Circuit Breaker.Zomwe zilipo zikadutsa malire a kabokosi kakang'ono ka fusesi, wogwiritsa ntchito amangogwiritsa ntchito ngati chipangizo china chodzitetezera.MCCB imateteza ku overvoltages komanso zolakwika zomwe zikuchitika, komanso kusamutsa mabwalo.

Ogwiritsa ntchito atha kuzigwiritsa ntchito ngakhale m'mapulogalamu apanyumba kuti awonere zomwe zikuchitika komanso zolakwika zomwe zimachitika.Ogwiritsa ntchito ma MCCBs muzamalonda chifukwa cha mavoti awo ambiri komanso kuchuluka kwa kuwonongeka.Ma MCCB amathanso kuteteza mabanki a capacitor, ma jenereta, komanso kugawa kwa ma feed amagetsi akuluakulu.Pamene ntchito ikufuna mchitidwe watsankho, makonda ochulukira makonda, kapena chitetezo chapansi, imapereka chitetezo choyenera.

Zam'mbuyo: Mabokosi Ogawa (Chitsulo) CJDB4W-22W

Ena: Chotsalira Chozungulira Pakalipano Ndi chitetezo chodzaza CJBF-63 2P

Lembani uthenga wanu apa ndikutumiza kwa ife