Ukunikezwa Kwedivayisi Yokuvikela Ikhwalithi Enhle Isithombe Esivelele Se-Thermomagnetic Molded Circuit Breaker

Ukunikezwa Kwedivayisi Yokuvikela Ikhwalithi Enhle I-Thermomagnetic Molded Circuit Breaker Esezingeni Eliphezulu

Incazelo emfushane:

I-CJMM3 Moulded case circuit breaker (ebizwa ngokuthi i-circuit breaker) inezici zobukhulu obuncane, amandla aphezulu okuphuka, i-arcing emfushane, kanye ne-anti-vibration. Ifanele amanethiwekhi okusabalalisa amandla ane-AC 50Hz, i-voltage yokusebenza elinganisiwe engu-400V, kanye ne-operating current elinganisiwe efika ku-250A nangaphansi. Isetshenziselwa ukusabalalisa amandla kagesi nokuvikela imigqa kanye nemishini yamandla ekugcwaleni ngokweqile, i-short circuit kanye nezinye izinkinga. Ingasetshenziswa futhi ekushintsheni okungajwayelekile kuma-circuit kanye nokuqala okungajwayelekile kwama-motor. I-circuit breaker ingafakwa ngokuqondile (okungukuthi, ukufakwa okuqondile) noma ngokuqondile (okungukuthi, ukufakwa okuqondile).

Lo mkhiqizo uhambisana ne-IEC60947-2 kanye ne-GB/T14048.2 “Imishini yokushintsha kanye nemishini yokulawula ene-voltage ephansi Ingxenye 2: Ama-circuit breakers”.

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Sinamathela emgomweni othi “Ikhwalithi Ephakeme, Insizakalo Egculisayo”, silwela ukuba ngumlingani webhizinisi omuhle kuwe we-Good Quality Protection Device Supply High Quality Thermomagnetic Moulded Case Circuit Breaker, Imikhiqizo yethu ithunyelwe eNyakatho Melika, eYurophu, eJapan, eKorea, e-Australia, eNew Zealand, eRussia nakwamanye amazwe. Sibheke phambili ekwakheni ukubambisana okuhle nokuhlala isikhathi eside kanye nawe esikhathini esizayo esibonakalayo!
Sinamathela esimisweni esithi “Ikhwalithi Ephakeme, Insizakalo Egculisayo”, silwela ukuba ngumlingani webhizinisi omuhle kuwe.I-China Moulded Case Circuit Breaker kanye ne-Circuit Breaker, Ukholo lwethu luwukuba sithembeke kuqala, ngakho-ke simane sinikeze amakhasimende ethu imikhiqizo esezingeni eliphezulu. Sithemba ngempela ukuthi singaba abalingani bebhizinisi. Sikholelwa ukuthi singakha ubudlelwano bebhizinisi obuhlala isikhathi eside. Ungasithinta ngokukhululeka ukuze uthole ulwazi olwengeziwe kanye nohlu lwamanani ezixazululo zethu!

Izimo Zokusebenza Nokufaka

Ukuphakama kwendawo yokufaka akudluli ku-2000m.
Izinga lokushisa lomoya elizungezile;
Umkhawulo ophezulu wokushisa komoya ozungezile awudluli ku-+40°C;
Izinga lokushisa lomoya elimaphakathi lamahora angama-24 alidluli ku-+35°C;
Umkhawulo ophansi wokushisa komoya ozungezile awuphansi kune--5°C;
Izimo zomkhathi:
Umswakama olinganiselwe womkhathi awudluli u-50% uma izinga lokushisa eliphezulu elizungezile lingu-+40°C. Kungaba nomswakama olinganiselwe ophezulu emazingeni okushisa aphansi. Uma izinga lokushisa eliphansi eliphakathi nenyanga lenyanga enemvula kakhulu lingadluli u-+25°C, umswakama olinganiselwe womkhathi awudluli u-+25°C. Umswakama olinganiselwe ophezulu ungama-90%, uma kucatshangelwa ukuminyana ebusweni bomkhiqizo ngenxa yokushintsha kwezinga lokushisa.
Izinga lokungcola: 3

Isigaba Somkhiqizo

Ngokusho kwamandla okuphula kwe-circuit breaker, ihlukaniswe yaba: uhlobo olujwayelekile (uhlobo lwe-S); uhlobo lwe-b oluphezulu (uhlobo lwe-H);
Ngokwendlela yokuxhuma ye-circuit breaker: a. Ukuxhuma izintambo phambi kwebhodi; b. Ukuxhuma izintambo ngemuva kwebhodi; c. Uhlobo lwe-plug-in; d. Uhlobo lokudonsa;
Ngokwendlela yokusebenza: a. Ukusebenza okuqondile ngesibambo; b. Ukusebenza ngokuphendula isibambo; c. Ukusebenza kukagesi;
Ngokwenani lezinsika: izinsika ezimbili; izinsika ezintathu; izinsika ezine;
Ngokwezesekeli: oxhumana nabo be-alamu, oxhumana nabo abasizayo, ukukhululwa kwe-shunt, ukukhululwa kwe-undervoltage;

Idatha Yobuchwepheshe

Isilinganiso se-circuit breaker

Imodeli	Isilinganiso sohlaka isilinganiso samanje Ku(mA)	Kulinganiswe okwamanje Phakathi ku)	Kulinganiswe ukusebenza i-voltage (V)	Kulinganiswe Ukuvikela i-voltage (V)	Kulinganiswe njengokugcina isifunda esifushane ukuphuka umthamo we-Icu(kA)	Ukusebenza okulinganiselwe i-short-circuit ukuphuka umthamo we-Ics(kA)	Inombolo of izinsika	I-Flashover ibanga (mm)
I-CJMM3-125S	125	16,20,25,32, 40,50,60,80, 100,125	400/415	1000	25	18	3P	≤50
I-CJMM3-125H	125	16,20,25,32, 40,50,60,80, 100,125	400/415	1000	35	25	3P	≤50
I-CJMM3-250S	250	100,125,160, 180,200,225, 250	400/690	800	35/10	25/5	2P,3P,4P	≤50
I-CJMM3-250S	250	100,125,160, 180,200,225, 250	400/690	600	50	35	2P,3P,4P	≤50

Izici zesenzo sokuphula isikhathi esiphambene sokukhululwa kwe-overcurrent kwe-distribution circuit breaker lapho zonke izigxobo zinikwa amandla ngesikhathi esisodwa

Hlola igama lamanje	Mina/Ngaphakathi	Isikhathi esimisiwe	Isimo sokuqala
Ngivumile ukuthi akukho ukukhubeka komsinga	1.05	Amahora ama-2(Ngaphakathi ＞63A), ihora eli-1(Ngaphakathi ≤63A)	Isimo sokubanda
Ukuguguleka kwamanje okuvunyelwene ngakho	1.3	Amahora ama-2(Ngaphakathi ＞63A), ihora eli-1(Ngaphakathi ≤63A)	Ngokushesha ngemva kokuhlolwa kochungechunge 1, qala

Izici zesenzo sokuphula isikhathi esiphambene sokukhululwa kwe-overcurrent kwe-circuit breaker ukuze kuvikelwe imoto lapho zonke izigxobo zinikwa amandla ngesikhathi esisodwa

Ukusetha okwamanje	Isikhathi esimisiwe	Isimo sokuqala	Isaziso
1.0In	>2h	Isimo sokubanda
1.2In	≤2h	Ngokushesha ngemva kokuhlolwa kochungechunge 1, qala
1.5In	≤4min	isimo sokubanda	10 ≤ Ku-≤ 250
1.5In	≤8min	isimo sokubanda	250 ≤ Ku-≤ 630
7.2In	4s≤T≤10s	isimo sokubanda	10 ≤ Ku-≤ 250
7.2In	6s≤T≤20s	isimo sokubanda	250 ≤ Ku-≤ 800

Izici zokusebenza okusheshayo ze-circuit breaker zokusabalalisa zibekwe ku-10In±20%, kanti izici zokusebenza okusheshayo ze-circuit breaker zokuvikela imoto zibekwe ku-12In±20%.

Umehluko phakathi kochungechunge lwe-M1 kanye nochungechunge lwe-M3 lwe-MCCB

Ama-Moulded case circuit breakers (MCCB) ayizingxenye ezibalulekile ezinhlelweni zikagesi, ahlinzeka ngokuvikelwa kokulayisha ngokweqile kanye nokwe-short-circuit. Uma kukhulunywa ngama-MCCB, uchungechunge lwe-M1 kanye nochungechunge lwe-M3 kuyizinketho ezimbili ezidumile, ngayinye inezici zayo kanye namakhono ayo. Ukuqonda umehluko phakathi kwalolu chungechunge kungasiza abasebenzisi ukuthi benze izinqumo ezinolwazi lapho bekhetha i-MCCB efanelana kahle nezidingo zabo ezithile.

I-M1 Series MCCB yenzelwe izinhlelo zokusebenza lapho ukusebenza okujwayelekile kwanele. Ihlinzeka ngokuvikelwa okuthembekile kwamasekethe nemishini, ngezici ezifana nezilungiselelo zohambo lokushisa kanye nolwe-magnetic ezilungisekayo. Ifanele izinhlelo zokusebenza ezahlukahlukene zezimboni nezentengiselwano, i-M1 Series inikeza ukuvikelwa okungabizi kakhulu ngaphandle kokubeka engcupheni ikhwalithi nokuphepha.

Ngakolunye uhlangothi, ama-M3 series molded case circuit breakers aklanyelwe ukuhlangabezana nezidingo zezinhlelo zikagesi eziyinkimbinkimbi nezibalulekile. Anikeza izici zokuvikela ezithuthukisiwe okuhlanganisa ukukhululwa kokushisa okulungisekayo kanye nokukhululwa kwe-magnetic, kanye nezinketho ezengeziwe zokuvikela amaphutha omhlaba kanye namakhono okuxhumana. I-M3 Series ilungele izinhlelo zokusebenza ezidinga ukusebenza okuthuthukisiwe kanye nokuguquguquka, njengezindawo ezinkulu zezimboni kanye nokufakwa kwengqalasizinda ebalulekile.

Omunye wemehluko omkhulu phakathi kwe-MCCBs yochungechunge lwe-M1 ne-M3 ukusebenza kwazo kanye nokusebenza kwazo. I-M1 Series inikeza isivikelo esithembekile sezinhlelo zokusebenza ezijwayelekile, kuyilapho i-M3 Series inikeza izici ezithuthukisiwe kanye nezinketho zezindawo ezidinga kakhulu. Ngaphezu kwalokho, uchungechunge lwe-M3 lungaba namandla okuphuka aphezulu kunochungechunge lwe-M1 futhi lungaphula amaza amaphutha aphezulu.

Ngamafuphi, ukukhethwa kwama-M1 kanye nama-M3 series molded case circuit breakers kuncike ezidingweni ezithile zesistimu kagesi ehambisanayo. I-M1 Series inikeza isivikelo esingabizi kakhulu sezinhlelo zokusebenza ezijwayelekile, kanti i-M3 Series inikeza izici ezithuthukisiwe kanye namakhono okufakwa okuyinkimbinkimbi nokubalulekile. Ukuqonda umehluko phakathi kwalolu chungechunge kubalulekile ekukhetheni i-molded case circuit breaker efanele kakhulu ukuqinisekisa ukuphepha nokuthembeka kwesistimu yakho kagesi. Sinamathela esimisweni esithi “Ikhwalithi Ephakeme, Insizakalo Egculisayo”, silwela ukuba ngumlingani webhizinisi omuhle kuwe we-Good Quality Protection Device Supply High Quality Thrmomagnetic Molded Case Circuit Breaker, Imikhiqizo yethu ithunyelwe eNyakatho Melika, eYurophu, eJapan, eKorea, e-Australia, eNew Zealand, eRussia nakwamanye amazwe. Sibheke phambili ukudala ukubambisana okuhle nokuhlala isikhathi eside kanye nawe esikhathini esizayo esibonakalayo!
Ikhwalithi EnhleI-China Moulded Case Circuit Breaker kanye ne-Circuit Breaker, Ukholo lwethu luwukuba sithembeke kuqala, ngakho-ke simane sinikeze amakhasimende ethu imikhiqizo esezingeni eliphezulu. Sithemba ngempela ukuthi singaba abalingani bebhizinisi. Sikholelwa ukuthi singakha ubudlelwano bebhizinisi obuhlala isikhathi eside. Ungasithinta ngokukhululeka ukuze uthole ulwazi olwengeziwe kanye nohlu lwamanani ezixazululo zethu!

Okwedlule: Umkhiqizi waseShayina i-CJMM3-400 3P 400A Moulded Case Circuit Breaker MCCB yokuvikela i-short-circuit

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