CAW6 Series ACB Intelligent Universal Circuit Breaker
Umda weSicelo
Uchungechunge lweCAW6 olukrelekrele lwesaphuli sesekethe jikelele (emva koku lubizwa ngokuba ngumaphuli wesekethe) lulungele i-AC 50Hz, amandla ombane alinganisiweyo angama-400V, 690V, alinganiswe ngoku 630 ~ 6300A.Isetyenziswa ikakhulu kuthungelwano lokuhambisa ukuhambisa amandla ombane kunye nokukhusela iisekethe kunye nezixhobo zombane ukusuka ukulayisha ngaphezulu, ngaphantsi kwe-voltage, isiphaluka esifutshane, iimpazamo zomhlaba ezinesigaba esisodwa.I-breaker circuit inemisebenzi eyahlukeneyo yokukhusela ehlakaniphile, enokufikelela ekukhuseleni okukhethiweyo kunye nesenzo esichanekileyo.Itekhnoloji yayo inokufikelela kwinqanaba eliphezulu leemveliso ezifanayo zamazwe aphesheya, kwaye ixhotyiswe nge-interface yonxibelelwano, enokuqhuba "ezikude ezine" ukuhlangabezana neziko lolawulo kunye neemfuno zeenkqubo ezizenzekelayo.Kuphephe ukucima kombane ngokungeyomfuneko kwaye uphucule ukuthembeka konikezelo lwamandla.
Olu chungechunge lweemveliso luhambelana nemigangatho ye-IEC60947-2, GB / T14048.2.
Umzekelo Intsingiselo
Imeko yokusebenza eqhelekileyo
1. Ubushushu bomoya we-ambient yi-5℃~+40℃, kwaye iqondo lokushisa eliphakathi kweeyure ezingama-24 alidluli +35℃.
2. Ukuphakama kwendawo yofakelo akudluli kwi-2000m
3. Xa ubushushu obuphezulu bendawo yokufakela i-+40℃, ukufuma komoya okuhambelanayo akuyi kudlula i-50%, kwaye ukufuma okungaphezulu kunokuvunyelwa phantsi kobushushu obuphantsi;umyinge wokufuma obuninzi obuphezulu benyanga emanzi yi-90%, kunye ne-avareji ubuncinane bobushushu benyanga +25 ℃, kuthathelwa ingqalelo ukuxinana kumphezulu wemveliso ngenxa yokutshintsha kobushushu.
4. Iqondo longcoliseko linqanaba lesi-3
5. Udidi lofakelo lwesekethe ephambili ye-circuit breaker, i-coil yomlawuli ongaphantsi kwe-voltage kunye ne-coil ephambili ye-transformer yamandla yi-IV, kunye nodidi lofakelo lwezinye iisekethe ezincedisayo kunye neesekethe zokulawula yi-III.
6. Ukuthambekela ngokuthe nkqo kofakelo lwe-circuit breaker aludluli kwi-5
7. I-circuit breaker ifakwe kwikhabhinethi, inqanaba lokukhusela yi-IP40;ukuba wongeza isakhelo socango, inqanaba lokhuseleko linokufikelela kwi-IP54
Ukuhlelwa
1. Umqhekezi wesekethe uhlukaniswe kwiipali ezintathu kunye nezibonda ezine ngokwenani lezibonda.
2. Ireyithingi yangoku ye-circuit breaker yahlulwe yaba yi-1600A, 2000A, 3200A, 4000A, 5000A(umthamo unyukile ukuya ku-6300A).
3. Abaphuli beesekethe bahlulwe ngokweenjongo: ukuhanjiswa kwamandla, ukukhuselwa kweemoto, ukukhuselwa kwejeneretha.
4. Ngokwendlela yokusebenza:
◇Ukusebenza kweMoto;
◇Ukusebenza ngezandla (ukulungisa nokugcina).
5. Ngokwendlela yofakelo:
◇Lungisa uhlobo: uqhagamshelo oluthe tye, ukuba wongeza ibhasi ethe nkqo, ixabiso lebhasi ethe nkqo liya kuba
kubalwe ngokwahlukeneyo;
◇ uhlobo lokuzoba: uqhagamshelo oluthe tyaba, ukuba yongeza ibhasi eme nkqo, iindleko zebhasi ezithe nkqo ziya kubalwa ngokwahlukeneyo.
6. Ngokohlobo lokukhululwa kokukhubeka:
Ubukrelekrele ngaphezu kokukhutshwa kokuhamba ngoku, Ukukhutshwa kwe-Under-voltage kwangoko (okanye ukulibaziseka).
kunye nokukhululwa kweShunt
7. Ngokohlobo lomlawuli okrelekrele:
◇ uhlobo lweM (uhlobo olukrelekrele ngokubanzi);
◇H uhlobo (unxibelelwano olukrelekrele uhlobo).
IiParameters eziphambili zobuGcisa
1. I-voltage elinganisiweyo kunye ne-rerated current ye-circuit breaker
| Ireyithiwe yangoku yenqanaba lesakhelo se-Inm(A) | Poles amanani | Ilinganiswe rhoqo (Hz) | Ulinganiso lombane ogqunyiweyo i-Ui(V) | Ulinganiso lwamandla ombane osebenzayo i-Ue(V) | Ilinganiswe ngoku kwi(A) | N pole rated yangoku |
| 1600 | 34 | 50 | 1000 | 400, 690 | 200, 400, 630, 800, 1000, 1250, 1600 | 50%In100%In |
| 2000 | 400, 630, 800, 1000, 1250, 1600, 2000 | |||||
| 3200 | 2000, 2500, 2900, 3200 | |||||
| 4000 | 3200, 3600, 4000 | |||||
| 5000 | 400, 5000, 6300(Ukwanda komthamo) |
2. Ireyithingi ye-short-circuit breaking capacity ye-circuit breaker kunye ne-stand current ngexesha lesiphaluka esifutshane (umgama we-arcing we-circuit breaker ngu-"zero").
| Ithelekelelo langoku lomgangatho wesakhelo kwi(A) | 1600/1600G | 2000/2000G | 3200 | 4000 | 5000 | |
| Ireyithwe ekugqibeleni isantya esifutshane sokwaphulwa kwe-Icu(kA) | 400V | 55/65 | 65/80 | I-100 | I-100 | 120 |
| 690V | 35/50 | 50 | 65 | 85 | 75 | |
| Umlinganiselo wokwaphulwa kwesekethe emfutshane Ics(kA) | 400V | 55/65 | 40/50 | 65 | I-100 | I-100 |
| 690V | 35/50 | 40 | 50 | 85 | 75 | |
| Umlinganiselo wokwenza umthamo wesekethe emfutshane Icm(kA)(Peak)/cosφ | 400V | 110/143 | 176/0.2 | 220/0.2 | 264 | 264/0.2 |
| 690V | 73.5/105 | 105/0.25 | 143/0.2 | 165 | 187/0.2 | |
| Ithelekelela ixesha elifutshane ukumelana ne-Icw(1s) yangoku | 400V | 42/50 | 40/50 | 65 | I-100 | 85/100(MCR) |
| 690V | 35/42 | 40 | 50 | 85 | 65/75(MCR) |
3. Ukusebenza komsebenzi we-circuit breaker
| Ireyithiwe yangoku yenqanaba lesakhelo se-Inm(A) | 1600(G) | 2000(G) | 3200 | 4000 | 5000 | Imijikelo yokusebenza ngeyure | |
| Ubomi bombane | I-AC690V | 1000 | 500 | 500 | 500 | 500 | 20 |
| I-AC400V | 1000 | 500 | 500 | 500 | 500 | 20 | |
| Ubomi bomatshini | Isondlo sasimahla | 2500 | 2500 | 2500 | 2000 | 2000 | 20 |
| Ngesondlo | 5000 | 10000 | 10000 | 8000 | 8000 | 20 | |
Phawula:
(1) Ngexesha lomjikelo wokusebenza kwamandla ombane ngamnye, ixesha eliphezulu lokuba i-breaker circuit igcinwe yi-2s
(2) Umjikelo ngamnye wokusebenza ubandakanya: umsebenzi wokuvala olandelwa kukuvula (ubomi bomatshini), okanye umsebenzi wokudibanisa olandelwa kukwaphulwa komsebenzi (ubomi bombane)
4. Umbane osebenzayo kunye namandla afunekayo okukhutshwa kwe-shunt breaker breaker, ukukhululwa ngaphantsi kwe-voltage, indlela yokusebenza, isilawuli esikrelekrele sokukhulula i-electromagnetic
Phawula:
Uluhlu oluthembekileyo lwe-voltage yokusebenza yokukhutshwa kwe-shunt yi-70% ~ 110%, kunye ne-electromagne yokukhupha kunye nendlela yokusebenza yi-85% ~ 110%.
5. Ukusebenza kwe-circuit breaker under-voltage release
| udidi | Ukukhutshwa kokulibaziseka okungaphantsi kombane | Ukukhutshwa kwe-Under-voltage kwangoko | |
| Ixesha lokuhamba | Ukulibazisa ngo-1, 3, 5, 10, 20s | Ngoko nangoko | |
| Ixabiso lokuhamba kwamandla ombane | (37 ~ 70)% EU | Unokwenza i-breaker circuit ivuleke | |
| ≤35% EU | I-Circuit breaker ayinakuvalwa | ||
| 80% Ue ~ 110% Ue | I-Circuit breaker inokuvalwa ngokuthembekileyo | ||
| Ixesha lokubuya ngu≥95% | I-Circuit breaker ayivuli | ||
Phawula:
Ukuchaneka kwexesha lokulibaziseka kokukhutshwa kokulibaziseka okungaphantsi kombane yi-±10%.Xa i-voltage ibuyela kwi-85% Ue okanye ngaphezulu kwi-1/2 yexesha lokulibaziseka, i-breaker circuit ayiyi kuqhawulwa.
6. Abafowunelwa abancedisayo
◇Ifomu yoNxibelelwano yoNcedo: iiseti ezine zokutshintsha kokutshintsha (okuhlala kukho)
◇ Amandla ombane osebenza okalisiweyo woqhagamshelwano oluncedisayo lwesaphuli sesekethe, Amandla olawulo okalikiweyo aboniswe kwiThebhile 6.
| Sebenzisa udidi | Uhlobo lonikezelo lwamandla | Ukufudumeza okuqhelekileyo ngoku Ith(A) | Ulinganiso lombane ogqunyiweyo i-Ui(V) | Ulinganiso lwamandla ombane osebenzayo i-Ue(V) | Ilinganiswe amandla olawulo Pe |
| AC-15 | AC | 10 | 400 | 400, 230 | 300VA |
| AC-13 | DC | 200, 110 | 60W |
7. Ukusetyenziswa kwamandla oqhawulo lwesekethe (ubushushu obuphakathi +40℃)
| Okwangoku | 1600(G) | 2000(G) | 3200 | 4000 | 5000 | ||||
| Ipali | 3 | 4 | 3 | 4 | 3 | 4 | 3 | 4 | 3 |
| Ukutya umbane | 300VA | 400VA | 360VA | 420VA | 900VA | 1200VA | 1225VA | 1240VA | 1225VA |
8. Ukusebenza kokhuseleko lomlawuli okrelekrele
Umlawuli ohlakaniphile uneempawu zokukhusela ezigqithisekileyo ezifana nokugqithiswa kwexesha elide lokulibaziseka, ukulibaziseka okufutshane, ukulibaziseka okufutshane, ukulibaziseka kwexesha elifutshane lokulibaziseka, ukhuseleko olufutshane lwesiphaluka, njl njl. esweni kunye nezinye iimpawu.
Ukhuseleko lwangoku kunye nexesha leeparamitha zokhuseleko olugqithisiweyo lubekwe ngokubanzi ngumenzi ngokweemfuno zomyalelo womsebenzisi.Umgca ongathathi hlangothi ukhuseleko olugqithisiweyo lwe-four-pole circuit breaker, i-parameter yexesha ilandelela ngokuzenzekelayo ixabiso lokubeka umgca wesigaba ngokulinganayo.Inani elilinganayo likhethwa ngumsebenzisi, oko kukuthi, i-N-pole elinganiswe ngoku IN yi-50%ln okanye i-100%ln.Ukuba umsebenzisi akanazo iimfuno ezikhethekileyo xa eodola, ngoko misela kwaye ulungelelanise ngokweThebhile 8.
◇ Ukuba umsebenzisi akanazo iimfuno ezikhethekileyo xa eodola, ixabiso lokusetwa kwefektri yomlawuli wohambo olukrelekrele liqwalaselwe ngokwale theyibhile ilandelayo:
| Ukulayishwa kwexesha elide kulibaziseka | Ixabiso lokumisela langoku Ir1 | In | Ukulibazisa ixesha lokumisela ixabiso T1 | 15S | |
| Ukulibaziseka kwesekethe emfutshane | Ixabiso lokumisela langoku Ir2 | 6Ir1 | Ukulibazisa ixesha lokumisela ixabiso T2 | 0.2S | |
| Ixabiso leseto yangoku yesekethe emfutshane ngoko nangoko Ir3 | 12Ku(Ku:2000A) 、 10Ku(Ku:2000A) | ||||
| Impazamo yokuqalisa | Ixabiso lokumisela langoku Ir4 | CAW6-1600(G) | CAW6-2000(G) | CAW6-3200(4000) | CAW6-5000 |
| 0.8In okanye 1200A(Khetha encinci) | 0.8In okanye 1200A(Khetha encinci) | 0.6In okanye 1600A(Khetha encinci) | 2000A | ||
| Ukulibazisa ixesha lokumisela ixabiso t4 | CIMA | ||||
| Layisha esweni | Beka iliso kwi-Ic1 yangoku | In | |||
| Beka iliso kwi-Ic2 yangoku | In | ||||
Iimpawu ezisebenzayo kwiindidi ezahlukeneyo zabalawuli abakrelekrele
Uhlobo lwe-M: Ukongeza kwiimpawu zokukhusela zecandelo ezine zokulibaziseka kwexesha elide, isiphaluka esifutshane, ukulibaziseka kwexesha elifutshane, ukuvuza kwangoko kunye nokuvuza komhlaba, kukwabonisa isimo sesiphoso, irekhodi yephutha, umsebenzi wokuvavanya, umboniso we-ammeter, umboniso we-voltmeter, isignali eyahlukeneyo ye-alarm. imveliso, njl Inoluhlu olubanzi lokhuseleko lweempawu zendawo kunye nemisebenzi encedisayo epheleleyo.Luhlobo olunemisebenzi emininzi kwaye lunokufakwa kuninzi lwezicelo zamashishini ezineemfuno eziphezulu.
Uhlobo lwe-H: Inokuba nayo yonke imisebenzi yodidi lwe-M.Kwangaxeshanye, olu hlobo lwesilawuli lunokuqonda imisebenzi “emine ekude” ye-telemetry, uhlengahlengiso olukude, ulawulo olukude kunye nophawu olukude ngekhadi lenethiwekhi okanye isiguquli sojongano.Ifanelekile kwisistim yenethiwekhi kwaye inokubekwa esweni kwindawo enye kwaye ilawulwe yikhompyuter ephezulu.
1. Umsebenzi weAmmeter
Umjikelo wesiphaluka oyintloko unokuboniswa kwisikrini sokubonisa.Xa iqhosha lokukhetha licinezelwe, i-current of the phase apho isibane sesalathisi sikhoyo okanye ubuninzi besigaba sangoku siya kuboniswa.Ukuba iqhosha lokukhetha licinezelwe kwakhona, i-current yesinye isigaba iya kuboniswa.
2. Umsebenzi wokuzixilonga
◇ Iyunithi yohambo inomsebenzi ◇ wokuxilongwa kweziphene.Xa ikhomputha yophuka, inokuthumela impazamo “E” isiboniso okanye i-alam, kwaye iphinde iqalise ikhompyuter kwakhona kwangaxeshanye, umsebenzisi unokuqhawula isaphuli sesekethe xa kuyimfuneko.
◇Xa ubushushu bendawo yendawo bufikelela kwi-80℃ okanye iqondo lobushushu kwikhabhinethi lidlula i-80℃ ngenxa yobushushu boqhagamshelwano, i-alam inokukhutshwa kwaye isaphuli sesekethe sinokuvulwa kumbane omncinci (xa ifunwa ngumsebenzisi)
3. Ukuseta umsebenzi
Cinezela ukulibaziseka okude, ukulibaziseka okufutshane, ngokukhawuleza, ukumisa izitshixo zokumisela umsebenzi kunye +, - isitshixo sokuseta ixesha elifunekayo langoku kunye nexesha lokulibaziseka ngokungqongqo ngokweemfuno zomsebenzisi, kwaye ucinezele iqhosha lokugcina emva kwexesha elifunekayo langoku okanye ukulibaziseka.Ukufumana iinkcukacha, jonga isahluko sofakelo, ukusetyenziswa nokugcinwa.Ukusetwa kweyunithi yohambo kunokuyeka kwangoko ukwenza lo msebenzi xa kusenzeka impazamo engaphaya.
4. Umsebenzi wokuvavanya
Cinezela iqhosha lokuseta ukwenza ixabiso leseti libe ngoku ukulibaziseka okude, ukulibaziseka okufutshane,imo ekhawulezileyo, iqokobhe lesalathisi kunye +, - iqhosha, khetha ixabiso langoku elifunekayo, uze ucinezele iqhosha lokuvavanya ukwenza uvavanyo lokukhulula.Kukho iindidi ezimbini zamaqhosha okuvavanya; enye isitshixo sokuvavanya esingakhubekiyo, kwaye enye ikhubekisa isitshixo sovavanyo.Ngeenkcukacha, jonga uvavanyo lwesixhobo sokukhubeka kwisahluko soFakelo, uSetyenziso kunye noLondolozo.Umsebenzi wangaphambili wokuvavanya unokwenziwa xa i-breaker circuit ixhunyiwe kwigridi yamandla.
Xa i-overcurrent isenzeka kwinethiwekhi, umsebenzi wokuvavanya unokuphazamiseka kwaye ukukhuselwa kwe-overcurrent kunokwenziwa.
5. Umsebenzi wokubeka iliso kumthwalo
Cwangcisa amaxabiso ocwangciso amabini, uluhlu lokuseta lwe-Ic1 (0.2~1) Ku, i-Ic2 yoluhlu lokuseta (0.2~1) Kwi-Ic1, uphawu lokulibazisa luphawu oluphambeneyo lomda wexesha, ixabiso layo lokumisela ukulibazisa yi-1/2 yexabiso lokulibazisa elide lokumisela.Kukho iindidi ezimbini zeempawu zokulibaziseka kwe-Ic2: uhlobo lokuqala luphawu lomda wexesha eliguquliweyo, ixabiso lokumisela ixesha yi-1/4 yexabiso lokumisela ukulibazisa okude;uhlobo lwesibini luphawu lomda wexesha, ixesha lokulibaziseka ngama-60s.Eyangaphambili isetyenziselwa ukunqumla umthwalo omncinci obalulekileyo wenqanaba elisezantsi xa ikhoyo ngoku isondele kwixabiso lokumisa ukugqithiswa, le yokugqibela isetyenziselwa ukunqumla umthwalo ongabalulekanga wenqanaba elisezantsi xa i-current idlula ixabiso le-Ic1, ngoko ke amaconsi angoku ukwenza iisekethe eziphambili kunye neesekethe zomthwalo obalulekileyo zihlala zisebenza.Xa ihla langoku ukuya kwi-Ic2, umyalelo ukhutshwa emva kokulibaziseka, kwaye umjikelezo oye wanqunyulwa yinqanaba elisezantsi livuliwe kwakhona ukubuyisela ukunikezelwa kwamandla enkqubo yonke, kunye nomthwalo wokubeka iliso.
6. Umsebenzi wokubonisa weyunithi yokukhwela
Iyunithi yokukhwela ingabonisa ukusebenza kwayo ngoku (oko kukuthi umsebenzi we-ammeter) ngexesha lokusebenza, bonisa icandelo elichazwe ngeempawu zalo zokukhusela xa kukho impazamo, kwaye utshixe umboniso wesiphoso kunye nesiphoso sangoku emva kokuphula isiphaluka, kwaye ubonise okwangoku, ixesha kunye necandelo. udidi lwecandelo lokucwangcisa ngexesha lokucwangcisa.Ukuba liyisenzo sokulibaziseka, ukukhanya kwesalathisi kukhanya ngexesha lesenzo, kwaye ukukhanya kwesalathisi kutshintsha ukusuka ekukhanyeni ukuya ekukhanyeni okuqhubekayo emva kokuba i-breaker circuit inqanyuliwe.
I-7.MCR ivuliwe kunye nokhuseleko lokuhamba nge-analog
Umlawuli unokuxhotyiswa nge-MCR kwi-off kunye nokhuseleko lokuhamba nge-analog ngokweemfuno zomsebenzisi.Ezi ndlela zimbini zizenzo zangoko nangoko.Umqondiso okhoyo ophosakeleyo uthumela imiyalelo yesenzo ngokuthe ngqo kwisekethe yokuthelekisa i-hardware.Ukucwangcisa amaxabiso angoku kwizenzo ezimbini zahlukile.Ixabiso lokumisela lokuhamba kwe-analog liphezulu, ngokuqhelekileyo ixabiso eliphezulu lexabiso le-domain yokukhusela ngokukhawuleza lomlawuli (50ka75ka / 100kA), Umlawuli usebenza ngamaxesha onke kwaye ngokuqhelekileyo usetyenziswa njenge-backup.Nangona kunjalo, ixabiso lokumisela le-MCR liphantsi, ngokubanzi li-10kA.Lo msebenzi usebenza kuphela xa umlawuli unamandla, awusebenzi ngexesha lokusebenza okuvaliweyo okuqhelekileyo.Umsebenzisi unokufuna ixabiso elikhethekileyo lokumisela ngokuchaneka kwe-±20%.
I-Mechanical Interlocking
Indlela yokudityaniswa inokudityaniswa izaphuli zesekethe ezibini okanye ezithathu zenkqubo yonikezelo lwamandla amaninzi.Isixhobo sokudibanisa ngomatshini sifakwe kwibhodi echanekileyo ye-breaker circuit.Xa ifakwe ngokuthe nkqo, i-breaker circuit idibaniswe ngentonga yokudibanisa;xa ifakwe ngokuthe tye okanye ngokuthe nkqo, i-breaker circuit idibaniswe nekhebula lensimbi, kwaye ifowuni edibeneyo ifakwe ngumsebenzisi.Jonga umzobo we-1 kunye nomfanekiso wesi-2 kwidayagram yeskimu edibeneyo.
◇ Intonga yokudibanisa edibanisa izizaphuli-mthetho ezithathu ezifakwe ngokuthe nkqo
◇ Uqhagamshelo lwentambo yentsimbi iizaphuli zesekethe ezibini ezifakwe ngokuthe tye
Imilo kunye nemilinganiselo yoFakelo
◇ CAW6-1600(200-1600A uhlobo olusisigxina)
