I-Cjm3-400 3p Compact DIN Rail Molded Case Circuit Breaker MCCB

Inkcazo emfutshane:

Ii-CJMM1 Series Molded case circuit breakers zizixhobo zokukhusela umbane ezenzelwe ukukhusela isekethe yombane kwi-current egqithisileyo. Le current egqithisileyo inokubangelwa kukugqithisa okanye i-short circuit. Ii-molded case circuit breakers zingasetyenziswa kuluhlu olubanzi lwee-voltage kunye namaza anomda ochaziweyo osezantsi nophezulu wezicwangciso zohambo ezilungisekayo. Ukongeza kwiinkqubo zokukhubeka, ii-MCCB zingasetyenziswa njengeeswitshi zokuqhawula ngesandla kwimeko yengxamiseko okanye imisebenzi yokulungisa. Ii-MCCB zisemgangathweni kwaye zivavanyelwa i-overcurrent, i-voltage surge, kunye nokukhuselwa kwempazamo ukuqinisekisa ukusebenza ngokukhuselekileyo kuzo zonke iindawo kunye nezicelo. Zisebenza ngokufanelekileyo njengeswitshi yokuseta kwakhona yesekethe yombane ukuze kunqunyulwe umbane kwaye kuncitshiswe umonakalo obangelwa yi-circuit overload, i-ground fault, i-short circuit, okanye xa i-current idlula umda wangoku.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Imodeli yeMveliso

CJ: Ikhowudi yeshishini
M: Isixhobo sokwaphula isekethe esibunjiweyo
1: Inombolo yoYilo
□:Umlinganiselo wangoku wesakhelo
□:Umthamo wokuphuka uphawu lwekhowudi/S lubonisa uhlobo oluqhelekileyo (u-S unokushiywa) u-H ubonisa uhlobo oluphezulu

Qaphela: Kukho iintlobo ezine ze-neutral pole (i-N pole) kwimveliso yezigaba ezine. I-neutral pole yohlobo A ayinayo i-over-current tripping element, ihlala ivuliwe, kwaye ayivulwa okanye icinywe kunye nezinye iipali ezintathu.
Ipali engathathi cala yohlobo B ayinayo into yokukhuhla ngamandla angaphezu kombane, kwaye ivulwa okanye icinywe kunye nezinye iipali ezintathu (ipali engathathi cala ivulwa ngaphambi kokuba icinywe) Ipali engathathi cala yohlobo C inento yokukhuhla ngamandla angaphezu kombane, kwaye ivulwa okanye icinywe kunye nezinye iipali ezintathu (ipali engathathi cala ivulwa ngaphambi kokuba icinywe) Ipali engathathi cala yohlobo D inento yokukhuhla ngamandla angaphezu kombane, ihlala ivulwa kwaye ayivulwa okanye icinywe kunye nezinye iipali ezintathu.

Ulwahlulo

Ngokuphula umthamo: uhlobo oluqhelekileyo (uhlobo S) b oluphezulu uhlobo lokuvula umthamo (uhlobo H)
Ngokwendlela yoqhagamshelo: uqhagamshelo lwebhodi engaphambili, uqhagamshelo lwebhodi engasemva b, uhlobo lweplagi c
Ngokwendlela yokusebenza: umsebenzi wesiphatho esithe ngqo, umsebenzi wesiphatho esijikelezayo se-b, umsebenzi wombane we-c
Ngokwenani leepali: 1P, 2P, 3P, 4P
Ngokwezixhobo: uqhagamshelwano lwe-alamu, uqhagamshelwano oluncedisayo, ukukhululwa kwe-shunt, ukukhululwa kwe-voltage phantsi

Imeko yeNkonzo eqhelekileyo

Ukuphakama kwendawo yokufakela akumele kudlule kwi-2000m
Ubushushu bomoya obuphakathi
Ubushushu bomoya obujikeleze umhlaba abuyi kudlula +40℃
Ixabiso eliqhelekileyo aliyi kudlula +35℃ kwiiyure ezingama-24
Ubushushu bomoya obujikeleze umhlaba abuyi kuba ngaphantsi kwe -5℃
Imeko yomoya:
1Kukho ukufuma okuphantsi komoya apha akufuneki kudlule i-50% kubushushu obuphezulu obuyi-+40℃, kwaye kunokuba kubushushu obuphantsi kakhulu, xa ubushushu obuphantsi kakhulu kwinyanga enemvula kakhulu bungadluli kwi-25℃ bunokuba yi-90%, kufuneka kuthathelwe ingqalelo ubushushu obuphantsi kumphezulu wemveliso ngenxa yotshintsho lobushushu.
Inqanaba longcoliseko likwiklasi yesi-3

Ipharamitha yoBugcisa obuPhambili

1 Ixabiso elilinganisiweyo lee-circuit breakers
Imodeli	Imax (A)	Iinkcukacha (A)	Ixabiso leVoltage yokusebenza (V)	I-Voltage yoKhuseleko oluLinganisiweyo (V)	I-Icu (kA)	Ii-Ics (kA)	Inani leeNtsika (P)	Umgama we-Arcing (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
Qaphela: Xa iiparameter zovavanyo ze-400V, i-6A ngaphandle kokukhululwa kokufudumeza

2 Uphawu lokusebenza oluchaseneyo lokwaphulwa kwexesha xa ipali nganye yokukhululwa kombane ogqithisileyo ivuliwe ngaxeshanye
Into yovavanyo yangoku (I/In)	Indawo yexesha lovavanyo	Imeko yokuqala
Umbane ongakhubekiyo oyi-1.05In	2h(n>63A),1h(n<63A)	Imeko yokubanda
Umjikelo wangoku ojikelezayo oyi-1.3In	2h(n>63A),1h(n<63A)	Qhubeka ngoko nangoko emva kovavanyo lweNombolo 1

3. Uphawu lokusebenza oluchaseneyo lokwaphulwa kwexesha xa ipali nganye ye-over- ukukhutshwa kwangoku kokukhusela imoto kuvuliwe ngaxeshanye.
Ukuseta Ixesha langoku eliqhelekileyo Imeko yokuqala			Phawula
1.0In	>iiyure ezi-2	Ilizwe elibandayo
1.2In	≤2 iiyure	Kuqhutyelwe phambili kwangoko emva kovavanyo lweNombolo yoku-1
1.5In	≤4min	Ilizwe elibandayo	10≤Kwi≤225
	≤8min	Ilizwe elibandayo	225≤Kwi-≤630
7.2In	4s≤T≤10s	Ilizwe elibandayo	10≤Kwi≤225
	6s≤T≤20s	Ilizwe elibandayo	225≤Kwi-≤630

4. Uphawu lokusebenza ngoko nangoko lwe-circuit breaker yokusasazwa kwamandla kufuneka lubekwe njenge-10in + 20%, kwaye eyom-circuit breaker yokukhusela imoto kufuneka ibekwe njenge-12ln ± 20%

Ngaphambili: I-CJM1 Mold Case Circuit Breaker eyenzelwe wena i-125A ene-High Breaking Capacity MCCB

Okulandelayo: I-Cjm1 Electrical Electronic Adjustable Mould Case Circuit Breakers MCCB

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