CJMM1 Series Molded Case Circuit Breakers(MCCB)

Tlhaloso e Khutšoanyane:

Kopo

CJMM1 letoto la lihlooho tse bōpiloeng tsa "circuit breaker" (eo ka mor'a moo e bitsoang "circuit breaker)" e sebetsa bakeng sa potoloho ea motlakase ea AC 50/60HZ e nang le motlakase oa motlakase o lekantsoeng oa 800V, o lekantsoe matla a ts'ebetso ea 690V le ts'ebetso e lekantsoeng hona joale ho tloha 10A ho ea ho 630A, e sebelisetsoa ho aba. matla le ho thibela potoloho le lisebelisoa tsa phepelo ea matla ho senya ka lebaka la boima bo feteletseng, potoloho e khuts'oane, tlas'a motlakase le liphoso tse ling, e boetse e sebelisoa bakeng sa ho qala ha motlakase ka nako e sa lekanyetsoang hammoho le ho feta, potoloho e khutšoanyane le tlas'a tšireletso ea motlakase.Sekheo sena sa potoloho se na le melemo ea tse nyenyane bophahamo ba modumo, matla a ho pshatla haholo, arcing e khuts'oane (kapa noarcing) joalo-joalo, e ka ba le lisebelisoa tse kang mohala oa alamo, tokollo ea shunt, mabitso a thusang joalo-joalo, ke sehlahisoa se loketseng mosebelisi.Sehlahisoa se setseng sa hajoale se ka kenngoa ka kotloloho (ts'ebetso e otlolohileng) kapa ea kengoa ka mokhoa o otlolohileng (ts'ebetso e otlolohileng) Sehlahisoa se ipapisitse le litekanyetso tsa IEC60947-2 le Gb140482.

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Mohlala oa Sehlahisoa

CJ: Khoutu ea khoebo
M: Mould case circuit breaker
1: Nomoro ea Moqapi
□:Nako e lekantsoeng ea foreime
□:Tlhaloso ea sebopeho sa khoutu/S e bolela mofuta o tloaelehileng (S e ka siuoa)H e bolela mofuta o phahameng

Tlhokomeliso: Ho na le mefuta e mene ea palo e sa nke lehlakore (N pole) bakeng sa sehlahisoa sa mekhahlelo e mene. Palo e sa nke lehlakore ea mofuta oa A ha e na lisebelisoa tse khoptjoang ka nako e telele, e lula e butsoe, 'me ha e butsoe kapa ha e time hammoho le tse ling. lipalo tse tharo.
Palo e sa nke lehlakore ea mofuta oa B ha e na lisebelisoa tsa ho khoptjoa, 'me e buloa kapa ea tima hammoho le lipalo tse ling tse tharo (palo e sa nke lehlakore e buloa pele e tima) Palo e sa nke lehlakore ea mofuta oa C e na le lisebelisoa ntho ea hona joale ea ho khoptjoa, 'me ea buloa kapa ea tima hammoho le lipalo tse ling tse tharo (palo e sa nke lehlakore e buloa pele e tima) Palo e sa nke lehlakore ea mofuta oa D e na le ntho e khoptjoang ka nako e telele, e lula e butsoe 'me ha e suthiloe. holim'a kapa ho tima mmoho le lipalo tse ling tse tharo.

Lethathamo la 1

Lebitso la sehlomathiso	Tokollo ea elektronike	Ho lokolloa ha motsoako
Khokahano e thusang, tlasa tokollo ea motlakase, khokahano ea alam	287	378
Li-sete tse peli tse thusang, puisano ea alamo	268	368
Ho lokolloa ha alamo, lebitso la alamo, lebitso la tlatsetso	238	348
Tlas'a ho lokolloa ha motlakase, ho kopana le alamo	248	338
Lebitso la alamo e thusang	228	328
Tlosa lebitso la alamo ea ho lokolla	218	318
Khokahano e thusang ea under-voltage release	270	370
Lihlopha tse peli tse thusang tsa ho ikopanya	260	360
Shunt release under-voltage release	250	350
Tlosa lebitso la tlatsetso	240	340
Ho lokolloa ha matla a tlase	230	330
Khokahano e thusang	220	320
Shunt tokollo	210	310
Ketso ea alamo	208	308
Ha ho lisebelisoa	200	300

Karolelano

Ka ho senya matla: mofuta o tloaelehileng (mofuta oa S) b o phahameng oa ho senya matla mofuta (mofuta oa H)
Ka mokhoa oa ho hokahanya: khokahanyo ea boto e ka pele, khokahanyo ea b back board, c mofuta oa plugin
Ka mokhoa oa ts'ebetso: ts'ebetso ea ts'ebetso e tobileng, ts'ebetso ea ts'ebetso ea ho potoloha, c ts'ebetso ea motlakase
Ka palo ea lipalo: 1P, 2P, 3P, 4P
Ka lisebelisoa: ho ikopanya le alamo, ho ikopanya le mothusi, ho lokolloa ha shunt, tlasa tokollo ea motlakase

Boemo bo Tloaelehileng ba Tšebeletso

Bophahamo ba sebaka sa ho kenya ha boa lokela ho feta 2000m
Mocheso oa moea oa tikoloho
Mocheso oa mocheso oa moea ha oa lokela ho feta +40 ℃
Theko e tloaelehileng ha ea lokela ho feta +35 ℃ ka lihora tse 24
Mocheso oa moea o teng ha oa lokela ho ba ka tlase ho -5 ℃
Boemo ba atmosphere:
1 Ho na le mongobo oa sepakapaka mona ha oa lokela ho feta 50% mochesong o phahameng ka ho fetisisa oa +40 ℃, 'me e ka ba mocheso o phahameng ka ho fetesisa, ha mocheso o batang ka ho fetesisa khoeling ea lipula o sa fete 25 ℃ e ka ba 90%, conden sationion product surfacedue ho fetoha ha mocheso ho tlameha ho eloa hloko.
Boemo ba tšilafalo ke sehlopha sa 3

Paramethara e ka sehloohong ea tekheniki

1 Boleng bo lekantsoeng ba li-circuit breakers
Mohlala	Imax (A)	Litlhaloso (A)	Rated Operation Voltage(V)	Rated Insulation Voltage(V)	Icu (kA)	Ics (kA)	Palo ea lipalo (P)	Arcing Distance (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
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
Tlhokomeliso: Ha litekanyetso tsa liteko tsa 400V, 6A ntle le ho lokolloa ha mocheso

2 Sebopeho sa ts'ebetso ea ho senya nako e fapaneng ha palo e 'ngoe le e' ngoe ea tokollo e fetelletseng bakeng sa kabo ea motlakase e buletsoe ka nako e le 'ngoe.
Ntho ea teko ea Hona joale (I/In)	Sebaka sa nako ea teko	Boemo ba pele
1.05In ea hajoale e sa thekeseleng	2h(n>63A),1h(n<63A)	Boemo bo batang
Ho tsamaea hona joale 1.3In	2h(n>63A),1h(n<63A)	Tsoela pele hang-hang ka mor'a tlhahlobo ea No.1

3 Sebopeho sa ts'ebetso ea ho senya nako e fapaneng ha palo e 'ngoe le e 'ngoe e feta- ho lokolloa ha hona joale bakeng sa ts'ireletso ea motlakase ho tsamaisoa ka nako e le 'ngoe.
Ho beha Boemo ba Hona Joale Tloaelehileng Nako ea Pele			Hlokomela
1.0Ho	>2h	Cold State
1.2Ho	≤2h	Tsoela pele hang ka mor'a tlhahlobo ea No.1
1.5Ho	≤4metsotso	Cold State	10≤Ho≤225
	≤8 mets	Cold State	225≤Ho≤630
7.2Ho	4s≤T≤10s	Cold State	10≤Ho≤225
	6s≤T≤20s	Cold State	225≤Ho≤630

4 Tšobotsi ea ts'ebetso ea hang-hang ea sekhechana sa potoloho bakeng sa kabo ea matla e tla beoa e le 10in+20%, 'me e 'ngoe ea sekhechana sa potoloho bakeng sa ts'ireletso ea enjene e tla beoa joalo ka 12ln ± 20%

Boholo ba Kenyelletso ea Outline

CJMM1-63, 100, 225, Kemiso le Boholo ba ho Kenyeletsoa (Khokelo ea boto e ka pele)

Boholo(mm)	Khoutu ea Mohlala
Boholo(mm)	CJMM1-63S	CJMM1-63H	CJMM1-63S	CJMM1-100S	CJMM1-100H	CJMM1-225S	CJMM1-225
Hlahisa boholo	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
Kenya Boholo	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,Outline and Installation Sizes (Khokelo ea boto e ka pele)

Boholo(mm)		Khoutu ea Mohlala
		CJMM1-400S	CJMM1-630S
Hlahisa boholo	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
Kenya Boholo	A1	48	58
	B	194	200
	Od	8	7

Moralo oa Sekhao sa Khokahano ea Boto e ka Morao

Boholo(mm)		Khoutu ea Mohlala
Boholo(mm)		CJMM1-63S CJMM1-63H	CJMM1-100S CJMM1-100H	CJMM1-225S CJMM1-225H	CJMM1-400S	CJMM1-400H	CJMM1-630S CJMM1-630H
Size Of Back Board Connection Plug in Type	A	25	30	35	44	44	58
	od	3.5	4.5*6 lesoba le tebileng	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 ke eng?

MCCB e khutsufetse bakeng sa Molded Case Circuit Breaker.Ha kakaretso ea hona joale e feta moeli oa lebokose le lenyenyane la fuse, mosebelisi o le sebelisa e le mofuta o mong oa sesebelisoa sa ts'ireletso sa overcurrent.MCCB e sireletsa ho tloha ho overvoltages hammoho le liphoso tsa hona joale, hammoho le ho fetola lipotoloho.

Basebelisi ba ka e sebelisa esita le lits'ebetsong tsa malapa bakeng sa litekanyetso tsa morao-rao tse hlahelletseng le maemo a phoso.Basebelisi ba sebelisa li-MCCB lits'ebetsong tsa khoebo ka lebaka la litekanyetso tsa bona tse akaretsang tse felletseng le bokhoni bo phahameng ba ho senyeha.Li-MCCB li ka boela tsa sireletsa libanka tsa capacitor, lijenereithara, le kabo ea li-feeder tsa motlakase tse kholo.Ha kopo e hloka mekhoa e khethollang, litlhophiso tsa ho beleha ka mokhoa o ikhethileng, kapa ts'ireletso ea maemo a tlase, e fana ka tšireletso e loketseng.

E fetileng: Mabokose a Kabo (Tšepe) CJDB4W-22W

E 'ngoe: Sekhahla sa Potoloho ea Sejoale-joale se setseng Ka tšireletso e feteletseng ea CJBF-63 2P

Ngola molaetsa wa hao mona mme o re romele wona