I-CJW1-2000M-3P/4P Intelligent Universal Air Circuit Breaker Acb enesithombe esifakiwe se-IEC60947-2

I-CJW1-2000M-3P/4P Intelligent Universal Air Circuit Breaker Acb ene-IEC60947-2

Incazelo emfushane:

Izinhlelo zokusebenza

Ama-CJW1 series ama-circuit breaker ahlakaniphile angasetshenziswa i-fir ukulawula inetha yokusabalalisa ama-voltage aphansi nokuyigcina iphephile.Ukufaka kumaphaneli okusabalalisa amandla kagesi aphansi, kusebenza njengeswishi eyinhloko ukudlala indima yokuphepha evamile.Imvelo yezobuchwepheshe isifinyelele izinga elithuthukile lomhlaba wonke lalolo hlobo lwemikhiqizo ngeminyaka yawo-1990.Ihambisana nesekhethi ye-AC 50Hz, i-volage elinganiselwe ingu-660V (690V) noma ngezansi, ikalwe ngo-400A-6300A yamanje.

Isilawuli esihlakaniphile esihlukahlukene sinikeza imisebenzi ehlukahlukene.

Ama-breaker ahambisana nezidingo zalawa mazinga alandelayo, IEC 60947-2, GB14048.2-2001.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Siphishekela imfundiso yokuphatha ethi “Ikhwalithi iyamangalisa, Inkampani iphakeme kakhulu, Igama ngeyokuqala”, futhi sizodala futhi sabelane ngempumelelo nawo wonke amakhasimende e-CJW1-2000M-3P/4P Intelligent Universal Air Circuit Breaker Acb ene-IEC60947-2, We Samukela ngokuzithoba abathengi abavela kuyo yonke indawo emhlabeni wonke ukuthi baye kithi, ngokubambisana kwethu okunezinhlangothi eziningi futhi sisebenze ngokubambisana ukuze kwakhiwe izimakethe ezintsha, senze ikusasa le-win-win elihle kakhulu elibonakalayo.
Siphishekela imfundiso yokuphatha ethi "Ikhwalithi iyamangalisa, Inkampani iphakeme, Igama lingowokuqala", futhi sizodala futhi sabelane ngempumelelo nawo wonke amakhasimendeI-C&J Acb kanye ne-Air Circuit Breaker, Ngaphezu kwalokho, sisekelwa ochwepheshe abanolwazi olunzulu nabanolwazi, abanobuchwepheshe obukhulu esizindeni sabo.Lezi zingcweti zisebenza ngokubambisana ukuze zinikeze amakhasimende ethu uhla olusebenzayo lwemikhiqizo.

Ukwahlukanisa

Ngokusho kokukhweza: kulungisiwe futhi kukhishwe
Ngokwezinti: izinti ezintathu, izinti ezine
Ngokusho kwezindlela zokusebenza: i-motor kanye ne-manual (ukugcinwa nokulungiswa)
Ngokuvumelana nokukhishwa: ihlakaniphile phezu kwesilawuli samanje, i-under-voltage ngokushesha (noma ukubambezeleka) ukukhululwa, nokukhululwa kwe-shunt
Amandla wesilawuli esihlakaniphile samanje:
ukuhlukaniswa: uhlobo H (oluvamile), uhlobo lwe-M (oluhlakaniphile oluvamile), uhlobo luka-L (lwezomnotho)
inomsebenzi wokulibazisa okuchichimayo ukuhlehlisa umkhawulo wesikhathi sokuvikela
umsebenzi wokuvikela wesigaba esisodwa somhlaba
umsebenzi wenkomba: ukusetha inkomba yamanje, inkomba yesenzo samanje, inkomba ngayinye ye-voltage yocingo (kufanele isho njengoba uyala).
Umsebenzi we-alamu
Umsebenzi wokuzihlola
Umsebenzi wokuhlola

Isimo Sendawo Sokusebenza Nokufakwa

Izinga lokushisa le-ambient: -5℃ ~ 40℃, kanye nezinga lokushisa elijwayelekile emahoreni angama-24 ngaphansi kuka +35℃ (ngaphandle kwama-oda akhethekile).
Ukuphakama kwendawo yokufaka: ≤2000m.
Umswakama ohlobene: Awedluli ama-50% ezingeni lokushisa eliphakeme kakhulu le-ambient elingu-+40℃.Uma izinga lokushisa liphansi, umswakama ophezulu uzovunyelwa, kodwa izinga lokushisa eliphansi kakhulu enyangeni elingadluli +25℃ phakathi nenyanga enomswakama kakhulu, kanye nesilinganiso esiphezulu sanyanga zonke se-numiaty esihlobene esingeqile ku-90% kuleyo nyanga, nokucabangela amazolo. endaweni yezimpahla, ezovela ngenxa yokushintsha kwezinga lokushisa.
Ukuvikelwa kokungcola: 3 degree.
Izigaba zokufaka: Ⅳ amasekhethi ayinhloko e-breaker, amakhoyili okukhipha amandla kagesi angaphansi kanye nesekhethi eyinhloko yama-transformer;Ⅲ kwamanye amasekhethi asizayo kanye nesekhethi yokulawula.
Izinqamuli ezisetshenziswa emikhunjini nasezindaweni ezishisayo ezishisayo zingasebenza ngokujwayelekile ngaphandle komthelela womoya oswakeme, inkungu kasawoti kanye nesikhutha.
Izinqamuli ezisetshenziswa emikhunjini zingasebenza ngokuthembekile ngaphansi kokudlidliza okuvamile.
I-breaker kufanele ifakwe ngokuya ngemibandela ebhalwe encwadini yokusebenza.Kumabreaker asetshenziswa okuvamile, i-gradient eqondile ayikho ngaphezu kuka-50, kulokho okusetshenziswa emikhunjini, i-gradient eqondile ayikho ngaphezu kuka-22.50.
I-breaker kufanele ibekwe endaweni lapho kungekho khona igesi eliqhumayo kanye ne-conductive dustand, engagqwalisa insimbi noma ibhidlize into efakwa ngaphakathi.
I-breaker kufanele ifakwe engxenyeni ye-switchboard futhi uzimele womnyango kufanele ulungiswe ngaphezu kwalokho, izinga lokuvikela lifika ku-lP40.

Idatha Yezobuchwepheshe kanye nekhono

Likalwe kuThebula lamanje 1
Uhlaka olulinganiselwe lwe-Inm A yamanje					Ikalwe okwamanje ln A
2000					(400)630,800,1000,1250,1600,2000
3200					2000,2500,2900,3200
4000					3200,3600,4000
6300					4000,5000,6300

Isilinganiso sokukwazi ukuphulwa kwesekethe emfushane kanye nesikhathi esifushane sokumelana nezinqamuleli, ibanga le-arcing lithi “ziro” (njengoba ingaphandle lebreaker lingenawo ama-arcing.)Ithebula 2

Uhlaka olulinganiselwe lwe-Inm A yamanje		2000	3200	4000	6300
Isilinganiso esilinganiselwe sokunqamuka kwesifunda esifushane I-lcu(kA)O-CO	400V	80	80	100	120
	690V	50	50	75	85
Ilinganiselwe ikhono lokuphulwa kwesifunda esifushane sokusebenza nx lcu(KA)/COS∅	400V	176/0.2	176/0.2	220/0.2	264/0.2
	690V	105/0.25	105/0.25	165/0.2	187/0.2
Ilinganiselwe isikhathi esifushane ukumelana ne-lcw I-lcs(kA)O-CO-CO	400V	50	50	80	100
	690V	40	40	65	75
Ilinganiselwe isikhathi esifushane ukumelana ne-lcw (kA)———”+0.4s,O-CO	400V	50	50	65/80(MCR)	85/100(MCR)
	690V	40	40	50/65(MCR)	65/75(MCR)
Isaziso: Intambo yokufaka kanye ne-out put iyafana ngokuphuka kwekhono.

Ubukhulu bamandla okucekela phansi ngu-360W eziphulini, futhi kumazinga okushisa ahlukene, kanye nesilinganiso samanje esihlala njalo sizoshintsha.Ithebula 3

I-ambient izinga lokushisa℃	Ikalwe okwamanje
I-ambient izinga lokushisa℃	400A	630A	800A	1000A	1250A	1600A	2000A
40	400A	630A	800A	1000A	1250A	1600A	2000A
50	400A	630A	800A	1000A	1250A	1550A	1900A
60	400A	630A	800A	1000A	1250A	1550A	1800A

Ihlakaniphe ngaphezu kwesici sokuvikela isilawuli samanje nemisebenzi Isilungiselelo nephutha.Ithebula 4

Ukubambezeleka okude	Ukubambezeleka okufushane		Ngokushesha		Iphutha lomhlabathi
lr1	lr2	Iphutha	lr3	Iphutha	lr4	Iphutha
(0.4-1)Ku	(0.4-15)In	±10%	I-ln-50kA(Inm=2000A) I-ln-75kA(Inm=3200A)	±15%	I-lnm=2000~3200A (0.2-0.8)Ngaphakathi (1200A,160A)	±10%
Qaphela: uma inezinyathelo ezintathu zokuvikela ngesikhathi esisodwa, ukulungiselelwa ngeke kudlule.

Ukubambezeleka okude kuzici zokusebenza zamanje eziphambene ne-I2TL, =(1.51lr1)2tL, futhi isikhathi sayo sesenzo(1.02-2.0) Ir1, sinephutha lesikhathi ngu-±15%.Ithebula 5

1.05Ir1	1.3Ir1	1.5Ir1 Isikhathi sokusetha S	15	30	60	120	240	480
＞2hno isenzo	＜1h isenzo	2.0Isikhathi Sokusetha S	8.4	16.9	33.7	67.5	135	270

incazelo yomkhiqizo1 incazelo yomkhiqizo2 Siphishekela imfundiso yokuphatha ethi “Ikhwalithi iyamangalisa, Inkampani iphakeme kakhulu, Igama ngeyokuqala”, futhi sizodala futhi sabelane ngempumelelo nawo wonke amakhasimende e-CJW1-2000M-3P/4P Intelligent Universal Air Circuit Breaker Acb ene-IEC60947-2, We Samukela ngokuzithoba abathengi abavela kuyo yonke indawo emhlabeni wonke ukuthi baye kithi, ngokubambisana kwethu okunezinhlangothi eziningi futhi sisebenze ngokubambisana ukuze kwakhiwe izimakethe ezintsha, senze ikusasa le-win-win elihle kakhulu elibonakalayo.
I-C&J Acb Esanda Kufika kanye ne-Air Circuit Breaker, Ngaphezu kwalokho, sisekelwa ochwepheshe abanolwazi olunzulu nabanolwazi oluningi, abanobuchwepheshe obukhulu esizindeni sabo.Lezi zingcweti zisebenza ngokubambisana ukuze zinikeze amakhasimende ethu uhla olusebenzayo lwemikhiqizo.