CAW6 Series ACB Intelligent Universal Circuit Breaker

Kuchuluka kwa Ntchito

CAW6 mndandanda wanzeru universal circuit breaker (yomwe imatchedwa kuti circuit breaker) ndiyoyenera AC 50Hz, voteji 400V, 690V, 630 ~ 6300A. overload, under-voltage, short circuit, single phase ground errors.Wowononga dera ali ndi ntchito zosiyanasiyana zoteteza mwanzeru, zomwe zimatha kupeza chitetezo chosankha komanso kuchitapo kanthu moyenera.Ukadaulo wake ukhoza kufika pamlingo wapamwamba kwambiri wazogulitsa zapadziko lonse lapansi, ndipo uli ndi mawonekedwe olumikizirana, omwe amatha kuchita "zinayi zakutali" kuti akwaniritse malo owongolera ndi zofunikira pamakina odzichitira okha.Pewani kuzimitsa kwamagetsi kosafunikira ndikuwongolera kudalirika kwamagetsi.
Mndandanda wazinthuzi umagwirizana ndi IEC60947-2, GB / T14048.2 miyezo.

Tanthauzo la Chitsanzo

Normal Ntchito Mkhalidwe

1. Kutentha kwa mpweya wozungulira ndi -5 ℃ ~ + 40 ℃, ndipo pafupifupi kutentha kwa maola 24 sikudutsa +35 ℃.
2. Kutalika kwa malo oyikapo sikudutsa 2000m
3. Pamene kutentha kwakukulu kwa malo oyika ndi +40 ℃, chinyezi cha mpweya sichidzapitirira 50%, ndipo chinyezi chapamwamba chikhoza kuloledwa pansi pa kutentha kochepa;Chinyezi chapakati pa mwezi wonyowa kwambiri ndi 90%, ndipo kutentha kwapakati pa mwezi ndi +25 ℃, poganizira za condensation pamtunda wa mankhwala chifukwa cha kusintha kwa kutentha.
4. Digiri ya kuipitsidwa ndi mlingo 3
5. Gulu loyikapo gawo lalikulu la chowotcha chigawo, koyilo yowongolera pansi pamagetsi ndi koyilo yoyambira ya thiransifoma yamagetsi ndi IV, ndipo gulu loyika la mabwalo ena othandizira ndi mabwalo owongolera ndi III.
6. Kuyimirira koyima kwa kuyika kwa chophwanyika sikudutsa 5
7. Wowononga dera amaikidwa mu kabati, mlingo wa chitetezo ndi IP40;ngati kuwonjezera chimango chitseko, mlingo chitetezo akhoza kufika IP54

Gulu

1. Wophwanya dera amagawidwa muzitsulo zitatu ndi mitengo inayi malinga ndi chiwerengero cha mitengo.
2. Mawonekedwe apano a wophwanya dera amagawidwa mu 1600A, 2000A, 3200A, 4000A, 5000A (kuthekera kwawonjezeka kufika 6300A).
3. Zowonongeka zozungulira zimagawidwa malinga ndi zolinga: kugawa mphamvu, chitetezo cha galimoto, chitetezo cha jenereta.
4. Malinga ndi ntchito mode:
◇Opareshoni yamagalimoto;
◇Kugwiritsa ntchito pamanja (kukonzanso ndi kukonza).
5. Malinga ndi njira yoyika:
◇ Konzani mtundu: kulumikizana kopingasa, ngati muwonjezera basi yowongoka, mtengo wa basi yowongoka udzakhala
kuwerengeredwa mosiyana;
◇ mtundu wojambula: kulumikizana kopingasa, ngati muwonjezera basi yowongoka, mtengo wa basi yowongoka udzawerengedwa mosiyana.
6. Malingana ndi mtundu wa kumasulidwa kwapaulendo:
Wanzeru pakutulutsa komwe kukudutsa, Kutulutsa kwa Under-voltage nthawi yomweyo (kapena kuchedwa).
ndi Shunt kumasulidwa
7. Malinga ndi mtundu wa wowongolera wanzeru:
◇M mtundu (wanthu wanzeru mtundu);
◇H mtundu (kulumikizana wanzeru mtundu).

Main Technical Parameters

1. Ma voliyumu ovoteledwa ndi ma voliyumu omwe adavoteledwa

2. Mphamvu yosweka pang'onopang'ono ya wowononga dera ndi kupirira pakali pano panthawi yaifupi (mtunda wodutsa wa chowotcha "zero")

3. Ntchito yogwira ntchito ya circuit breaker

Zindikirani:
(1) Pa nthawi iliyonse yoyendetsa magetsi, nthawi yochuluka yoti woyendetsa dera apitirize ndi 2s
(2) Kuzungulira kulikonse kumaphatikizapo: kutseka ntchito yotsatiridwa ndi kutsegulira (moyo wamakina), kapena kulumikiza ntchito yotsatiridwa ndi kuswa (moyo wamagetsi)

4. Magetsi ogwiritsira ntchito ndi mphamvu yofunikira ya circuit breaker shunt release, under-voltage release, operating mechanism, controller yanzeru yotulutsa mphamvu maginito.

Zindikirani:
Mphamvu yodalirika yogwiritsira ntchito shunt kumasulidwa ndi 70% ~ 110%, ndipo electromagne yotulutsa ndi makina ogwiritsira ntchito ndi 85% ~ 110%.

5. Kuchita kwa circuit breaker under-voltage release

Zindikirani:
Kulondola kwa nthawi yochedwa ya kutulutsidwa kwa kuchedwa kwamagetsi ndi ± 10%.Mphamvu yamagetsi ikabwerera ku 85% Ue kapena kupitilira apo mkati mwa 1/2 nthawi yochedwa, chowotcha sichidzalumikizidwa.

6. Othandizira othandizira
◇ Fomu yolumikizirana yothandizira: magawo anayi a masiwichi osinthira (osasintha)
◇Ma voliyumu ogwira ntchito okhudzana ndi othandizira ophwanya dera, Mphamvu yowongolera yovotera ikuwonetsedwa mu Gulu 6.

7. Circuit breaker magetsi (kutentha kozungulira +40 ℃)

8. Chitetezo cha wolamulira wanzeru

Woyang'anira wanzeru ali ndi zinthu zodzitchinjiriza mopitilira muyeso monga kuchulukirachulukira kwanthawi yayitali, kuchedwa kwanthawi yayitali, kuchedwa kwanthawi yayitali, malire anthawi yochepa, chitetezo chanthawi yomweyo, ndi zina zambiri. kuyang'anira ndi makhalidwe ena.
Zodzitchinjiriza zapano komanso nthawi zachitetezo chopitilira muyeso nthawi zambiri zimakhazikitsidwa ndi wopanga malinga ndi zomwe wogwiritsa ntchito amafuna.Mzere wosalowerera ndale chitetezo chowonjezera cha owononga ma pole anayi, chizindikiro cha nthawi chimangotsatira mzere wokhazikika wa gawo molingana.Nambala yofananira imasankhidwa ndi wogwiritsa ntchito, ndiye kuti, N-pole yomwe idavotera pano IN ndi 50%ln kapena 100%ln.Ngati wosuta alibe zofunika zapadera poyitanitsa, ndiye sinthani ndikusintha molingana ndi Table 8.

◇Ngati wosuta alibe zofunika zapadera poyitanitsa, mtengo wokhazikitsidwa ndi fakitale wa wowongolera ulendo wanzeru umapangidwa molingana ndi tebulo ili:

Makhalidwe Ogwira Ntchito A Mitundu Yosiyana Ya Olamulira Anzeru

Mtundu wa M: Kuphatikiza pazigawo zinayi zachitetezo cha kuchedwa kwanthawi yayitali, kuchedwetsa kwakanthawi kochepa, nthawi yomweyo komanso kutayikira kwapadziko lapansi, ilinso ndi chizindikiritso cha zolakwika, mbiri yolakwika, ntchito yoyeserera, chiwonetsero cha ammeter, chiwonetsero cha voltmeter, ma alarm osiyanasiyana. linanena bungwe, etc Iwo ali osiyanasiyana chitetezo khalidwe m'dera makhalidwe ndi ntchito wathunthu wothandiza.Ndi mitundu yambiri yogwira ntchito ndipo ingagwiritsidwe ntchito ku mafakitale ambiri omwe ali ndi zofunikira kwambiri.

H mtundu: Itha kukhala ndi ntchito zonse za mtundu wa M.Nthawi yomweyo, wowongolera wamtunduwu amatha kuzindikira "ntchito zinayi zakutali" za telemetry, kusintha kwakutali, kuwongolera kwakutali ndi kusaina kwakutali kudzera pa netiweki khadi kapena chosinthira mawonekedwe.Ndizoyenera pa intaneti ndipo zimatha kuyang'aniridwa ndikuyang'aniridwa ndi makompyuta apamwamba.

1. Ammeter ntchito
Zomwe zikuchitika pagawo lalikulu zitha kuwonetsedwa pazenera.Pamene chinsinsi chosankhidwa chikukanikizidwa, pakali pano gawo lomwe nyali yowonetsera ilipo kapena gawo lalikulu lamakono lidzawonetsedwa.Ngati kiyi yosankha ikanikizidwanso, mawonekedwe a gawo lina adzawonetsedwa.
2. Ntchito yodzifufuza
◇ Gawo laulendo lili ndi ◇ ntchito yowunikira zolakwika m'deralo.Kompyuta ikasweka, imatha kutumiza chowonetsa "E" kapena alamu, ndikuyambitsanso kompyuta nthawi yomweyo, wogwiritsanso ntchito amathanso kulumikiza chowotcha pakafunika.
◇Pamene kutentha kozungulira kwapafupi kufika ku 80 ℃ kapena kutentha kwa nduna kupitirira 80 ℃ chifukwa cha kutentha kwa kukhudzana, alamu ikhoza kuperekedwa ndipo chowombera chigawo chikhoza kutsegulidwa pakalipano (pamene wogwiritsa ntchito akufuna)
3. Kukhazikitsa ntchito
Kanikizani kuchedwa kwanthawi yayitali, kuchedwa pang'ono, nthawi yomweyo, makiyi oyika maziko ndi +, - kiyi kuti mukhazikitse nthawi yofunikira komanso yochedwetsa mosasamala malinga ndi zomwe wogwiritsa ntchito akufuna, ndikusindikiza kiyi yosungirayo ikafika nthawi yofunikira kapena yochedwa.Kuti mudziwe zambiri, onani mutu wa kukhazikitsa, kugwiritsa ntchito ndi kukonza.Kukonzekera kwa gawo laulendo kumatha kuyimitsa nthawi yomweyo kuchita izi pakachitika vuto lalikulu.
4. Ntchito yoyesera
Dinani batani lokhazikitsira kuti mtengo wa seti ukhale wapano kuti uchedwe kwakanthawi, kuchedwa pang'ono, mkhalidwe wanthawi yomweyo, chipolopolo cha chizindikiro ndi +, - kiyi, sankhani mtengo womwe ukufunika, kenako dinani batani loyesa kuti muyese kumasula.Pali mitundu iwiri ya makiyi oyesera; imodzi ndi makiyi oyesera osayenda, ndipo ina ndi makiyi oyeserera.Kuti mudziwe zambiri, onani kuyesa kwa chipangizo chodutsa mumutu wa Kuyika, Kugwiritsa Ntchito ndi Kukonza.Ntchito yoyesera yakale ikhoza kuchitidwa pamene woyendetsa dera akugwirizanitsidwa ndi gridi yamagetsi.
Pamene overcurrent imapezeka pa intaneti, ntchito yoyesera ikhoza kusokonezedwa ndipo chitetezo cha overcurrent chikhoza kuchitidwa.
5. Ntchito yowunikira katundu
Khazikitsani machunidwe awiri, machunidwe amtundu wa Ic1 (0.2~1) mu, machunidwe a Ic2 (0.2~1) Mu, mawonekedwe ochedwetsa a Ic1 ndiwosiyana ndi malire a nthawi, mtengo wake wokhazikitsa kuchedwa ndi 1/2 wa mtengo wakuchedwa kwanthawi yayitali.Pali mitundu iwiri ya kuchedwa kwa Ic2: mtundu woyamba ndi mawonekedwe a malire a nthawi, mtengo wokhazikitsa nthawi ndi 1/4 wa mtengo woikika mochedwa;Mtundu wachiwiri ndi mawonekedwe a malire a nthawi, nthawi yochedwa ndi 60s.Zakale zimagwiritsidwa ntchito podula katundu wochepa kwambiri wa siteji yapansi pamene yamakono ili pafupi ndi mtengo wokhazikika wodzaza, chomalizacho chimagwiritsidwa ntchito podula katundu wosafunika wa siteji yapansi pamene yamakono ikuposa mtengo wa Ic1, ndiye madontho apano kuti apange mabwalo akulu ndi mabwalo olemetsa ofunikira kukhalabe oyendetsedwa.Pamene madontho apano atsikira ku Ic2, lamulo limaperekedwa pambuyo pa kuchedwa, ndipo dera lomwe ladulidwa ndi gawo lapansi limayatsidwanso kuti libwezeretse mphamvu ya dongosolo lonse, ndi ntchito yowunikira katundu.
6. Kuwonetsa ntchito ya unit yodutsa
Chigawo chodutsa chikhoza kuwonetsa ntchito yake yamakono (ie ntchito ya ammeter) panthawi yogwira ntchito, kusonyeza gawo lomwe limatchulidwa ndi mawonekedwe ake otetezera pamene cholakwika chikuchitika, ndi kutseka chiwonetsero cha zolakwika ndi zolakwika zamakono pambuyo pothyola dera, ndikuwonetsa zamakono, nthawi ndi gawo. gulu la gawo lokhazikitsira pa nthawi yokhazikitsa.Ngati ndikuchedwa kuchitapo kanthu, kuwala kowonetserako kumawunikira panthawi yochitapo kanthu, ndipo kuwala kowonetserako kumasintha kuchoka ku kuwala mpaka kuunika kosalekeza pambuyo poti wosokoneza dera achotsedwa.
7.MCR pa-off ndi analogi paulendo chitetezo
Wowongolera amatha kukhala ndi chitetezo cha MCR pa-off ndi analogi paulendo malinga ndi zosowa za wogwiritsa ntchito.Mitundu iwiriyi ndi zochita zanthawi yomweyo.Chizindikiro chamakono cholakwika chimatumiza malangizo ochitapo kanthu mwachindunji kudzera mugawo lofananiza la hardware.Makhalidwe amakono a zochita ziwirizi ndi zosiyana.Mtengo wokhazikika wakuyenda kwa analogi ndi wapamwamba, womwe nthawi zambiri umakhala wokwera kwambiri wachitetezo chanthawi yomweyo chachitetezo cha wowongolera (50ka75ka/100kA), Wowongolera amagwira ntchito nthawi zonse ndipo amagwiritsidwa ntchito ngati zosunga zobwezeretsera.Komabe, mtengo wa MCR ndi wotsika, nthawi zambiri 10kA.Izi zimangogwira ntchito ngati wowongolera akuyatsa, sagwira ntchito nthawi yotseka.Wogwiritsa angafunike mtengo wapadera wokhazikitsa ndi kulondola kwa ± 20%.

The Mechanical Interlocking

Makina olumikizira amatha kulumikiza zozungulira ziwiri kapena zitatu zamakina opangira magetsi ambiri.Chipangizo cholumikizira makina chimayikidwa pa bolodi lamanja la wowononga dera.Ikayikidwa vertically, wosweka dera amalumikizidwa ndi ndodo yolumikizira;ikayikidwa molunjika kapena molunjika, woyendetsa dera amatsekedwa ndi chingwe chachitsulo, ndipo chipangizo cholumikizira chimayikidwa ndi wogwiritsa ntchito.Onani mkuyu 1 ndi mkuyu.

◇ Ndodo yolumikizira yolumikizira zida zitatu zoyikira molunjika

◇ Chingwe chachitsulo cholumikizira mawotchi awiri ozungulira amaikidwa mopingasa

Mawonekedwe ndi Kuyika Makulidwe

◇ CAW6-1600(200-1600A Mtundu Wokhazikika)