Intengiso eshushu yeCJW1-2000 Intelligent Universal Drawer Air Circuit Breaker Acb ene-IEC60947-2

Inkcazelo emfutshane:

Usetyenziso

I-CJW1 uthotho lwezaphuli zesekethe ezikrelekrele zendalo iphela zinokusetyenziswa ifir ukulawula umnatha wokuhambisa ombane ophantsi kunye nokuwugcina ukhuseleko.Ukufakela kwiiphaneli zokuhambisa umbane ophantsi, kusebenza njengokutshintsha okuphambili ukudlala indima yokhuseleko ngokubanzi.Indalo yobuchwephesha ifikelele kumgangatho ophezulu wehlabathi wolo hlobo lweemveliso ngo-1990s.Ihambelana nesekethe ye-AC 50Hz, i-volage elinganisiweyo yi-660V (690V) okanye ngaphantsi, ilinganiswe ngoku 400A-6300A.

Umlawuli okrelekrele ohlukeneyo ubonelela ngemisebenzi eyahlukeneyo.

Abaphuli bathobela iimfuno zale migangatho ilandelayo, IEC 60947-2, GB14048.2-2001.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

siyakwazi ukubonelela ngezinto ezisemgangathweni, izinga elinobundlongondlongo kunye noncedo olungcono lomthengi.Indawo esifikela kuyo "Uza apha ngobunzima kwaye sikunika uncumo lokuthatha" uThengiso olushushu lwe-CJW1-2000 Intelligent Universal Drawer Air Circuit Breaker Acb nge-IEC60947-2, Samkela ithuba lokwenza ishishini nawe kwaye sinethemba. ukonwabela ukufaka iinkcukacha ezithe vetshe ngempahla yethu.
siyakwazi ukubonelela ngezinto ezisemgangathweni, izinga elinobundlongondlongo kunye noncedo olungcono lomthengi.Indawo esifikela kuyo "Uza apha ngobunzima kwaye sikunika uncumo olunokuthatha" ngenxa yokoChina Acb kunye Air Circuit Breaker, Amava okusebenza endle asincede sakha ubudlelwane obuluqilima nabathengi kunye namaqabane kwimarike yasekhaya nakwamanye amazwe.Kangangeminyaka, iimveliso zethu zithunyelwe kumazwe angaphezu kwe-15 kwihlabathi kwaye zisetyenziswa kakhulu ngabathengi.

Ukuhlelwa

Ngokokunyuswa: kulungiswe kwaye kutsalwe ngaphandle
ngokwezibonda ezo: zantathu izibonda, nezibonda ezine
Ngokweendlela zokusebenza: imoto kunye nencwadana (ukugcinwa kunye nokulungiswa)
Ngokukhutshwa: ikrelekrele ngaphezulu komlawuli wangoku, ngaphantsi kwe-voltage kwangoko (okanye ukulibaziseka) ukukhululwa, kunye nokukhululwa kwe-shunt
Isakhono somlawuli okrelekrele wangoku:
Ukuhlelwa: Uhlobo lwe-H (oluqhelekileyo), uhlobo lwe-M (ingqondo eqhelekileyo), uhlobo lwe-L (uqoqosho)
unomsebenzi womthwalo ogqithisiweyo wokulibaziseka okude umva ukhuseleko lomda wexesha
umsebenzi wokhuselo wenqanaba elinye lomhlaba
umsebenzi wesalathiso: ukuseta isalathiso sangoku, isalathiso sangoku, isalathisi sombane wocingo ngalunye (kufuneka sikhankanye njengoko u-odola).
Umsebenzi we-alam
Umsebenzi wokuzihlola
Umsebenzi wovavanyo

Umqathango wokusiNgqongileyo wokuSebenza kunye noFakelo

Ubushushu be-Ambient: -5℃ ~ 40℃, kunye nobushushu obuphakathi kwiiyure ezingama-24 ngaphantsi +35℃ (ngaphandle kweeodolo ezikhethekileyo).
Ukuphakama kwendawo yofakelo: ≤2000m.
Ukufuma okuhambelanayo: Abukho ngaphezu kwe-50% kobona bushushu bobushushu bommandla obungu +40℃.Ngobushushu obuphantsi, ukufuma okuphezulu kuya kuvunyelwa, kodwa owona myinge usezantsi wobushushu eMontn ongagqithiyo kwi +25℃ ngeyona nyanga ifumileyo, kunye nowona myinge wenyanga uphezulu wokufuma ongekho ngaphezulu kwe-90% kuloo nyanga, kwaye unike ingqwalaselo kumazolo. kumphezulu wempahla, oya kuvela ngenxa yokutshintsha kobushushu.
Ukukhusela ukungcola: i-3 degree.
Iindidi zokufakela: Ⅳ kwiisekethe eziphambili ze-breaker, iikhoyili zokukhutshwa kwamandla ombane kunye neesekethe eziphambili zeenguqu;Ⅲ kwezinye iisekethe ezincedisayo kunye neesekethe zolawulo.
Izaphuli-mthetho ezisetyenziswa kwiinqanawa nakwiindawo ezifumileyo zetropikhi zinokusebenza ngokwesiqhelo ngaphandle kweempembelelo zomoya ofumayo, inkungu yetyuwa kunye nokungunda.
Izaphuli-mthetho ezisetyenziswa kwiinqanawa zinokusebenza ngokuthembekileyo phantsi kokungcangcazela okuqhelekileyo.
I-breaker kufuneka ifakwe ngokwemigqaliselo kwincwadana yokusebenza.Kwiziqhekeza ezisetyenziswayo eziqhelekileyo, i-gradient ethe nkqo ayikho ngaphezu kwe-50, kuba isetyenziselwa kwiinqanawa, i-gradient ethe nkqo ayikho ngaphezu kwe-22.50.
I-breaker kufuneka ibekwe kwindawo apho kungekho nasiphi na isiqhushumbisi kunye ne-conductive dustand, akukho gesi, enokuthi idle isinyithi okanye itshabalalise isigqubuthelo.
I-breaker kufuneka ifakwe kwi-compartment ye-switchboard kwaye umnyango womnyango kufuneka ulungiswe ukongeza, ibakala lokukhusela lifikelela kwi-lP40.

Idatha yobuGcisa kunye nokubanakho

Ilinganiswe kwiTheyibhile 1 yangoku
Isakhelo esilinganiselweyo sangoku kwi-Inm A					Ilinganiswe ngoku ln A
2000					(400)630,800,1000,1250,1600,2000
3200					2000,2500,2900,3200
4000					3200,3600,4000
6300					4000,5000,6300

Isantya esilinganiselweyo sokuphulwa kwesekethe esifutshane kunye nexesha elifutshane lokumelana nabaqhekezi, umgama we-arcing ngu "zero" (njengoko ingaphandle ye-breaker ayikho i-arcing.)Itheyibhile 2

Isakhelo esilinganiselweyo sangoku kwi-Inm A		2000	3200	4000	6300
Umda olinganiselweyo wokuqhawula isekethe emfutshane isakhono lcu(kA)O-CO	400V	80	80	100	120
	690V	50	50	75	85
Ireyithwe ukusebenza kwisakhono esifutshane sokuphulwa kwesekethe 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
Ilinganiswe ngexesha elifutshane ukumelana ne-lcw lcs(kA)O-CO-CO	400V	50	50	80	100
	690V	40	40	65	75
Ilinganiswe ngexesha elifutshane 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: Igalelo kunye ne-out put wire ziyafana ngokuqhawuka kwesakhono.

Amandla atshabalalisayo aphezulu yi-360W kwi-breakers, kwaye kwiqondo lokushisa elahlukileyo, kwaye ulinganiswe ngokusisigxina kuya kutshintsha.Itheyibhile 3

I-Ambient ubushushu℃	Ikalwe ngoku
I-Ambient ubushushu℃	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

Ubukrelekrele ngaphezu kokhuseleko lomlawuli okhoyo kunye nemisebenzi Ulungiselelo kunye nempazamo.Itheyibhile 4

Ukulibaziseka ixesha elide	Ukulibaziseka okufutshane		Ngoko nangoko		Impazamo efihliweyo
lr1	lr2	Impazamo	lr3	Impazamo	lr4	Impazamo
(0.4-1)Ngaphakathi	(0.4-15)Ngaphakathi	±10%	ln-50kA(Inm=2000A) ln-75kA(Inm=3200A)	±15%	lnm=2000~3200A (0.2-0.8)Ngaphakathi (1200A,160A)	±10%
Qaphela: ukuba inokhuseleko lwamanyathelo amathathu ngexesha elinye, useto aluyi kuwela.

Ukulibaziseka okude kwi-inverse time ooperation features I2TL, =(1.51lr1)2tL, kunye nexesha layo lesenzo (1.02-2.0) Ir1, inempazamo yexesha yi ±15%.Uluhlu 5

1.05Ir1	1.3Ir1	1.5Ir1 Ixesha lokumisela S	15	30	60	120	240	480
＞2hno intshukumo	＜1h isenzo	2.0Ir Ixesha lokumisela S	8.4	16.9	33.7	67.5	135	270

imveliso-inkcazo1 imveliso-inkcazo2 siyakwazi ukubonelela ngezinto ezisemgangathweni, izinga elinobundlongondlongo kunye noncedo olungcono lomthengi.Indawo esifikela kuyo "Uza apha ngobunzima kwaye sikunika uncumo lokuthatha" uThengiso olushushu lwe-CJW1-2000 Intelligent Universal Drawer Air Circuit Breaker Acb nge-IEC60947-2, Samkela ithuba lokwenza ishishini nawe kwaye sinethemba. ukonwabela ukufaka iinkcukacha ezithe vetshe ngempahla yethu.
Intengiso eshushu yeChina Acb kunye Air Circuit Breaker, Amava okusebenza endle asincede sakha ubudlelwane obuluqilima nabathengi kunye namaqabane kwimarike yasekhaya nakwamanye amazwe.Kangangeminyaka, iimveliso zethu zithunyelwe kumazwe angaphezu kwe-15 kwihlabathi kwaye zisetyenziswa kakhulu ngabathengi.