KYN28A-12 (Z) (GZS1) mofuta oa tšepe-claded withdrawable AC metal-enclosed switchgear, e loketse mekhahlelo e meraro ea tsamaiso ea matla ea AC 50Hz, e sebelisetsoang ho amohela le ho aba matla a motlakase le taolo, ho sireletsa le ho shebella potoloho.
Sehlahisoa sena se kopana le litekanyetso: GB3906 "Switchgear e kentsoeng ka tšepe ea morao-rao le lisebelisoa tsa ho laola bakeng sa motlakase o lekantsoeng ka holimo ho 3.6kV le ho fihla ho 40.5kV", GB/T11022 "Litlhaloso tse tloaelehileng bakeng sa litekanyetso tse phahameng tsa motlakase le lisebelisoa tsa taolo", lEC60298 ". AC e kentsoeng ka tšepe e kentsoeng li-switchgear le lisebelisoa tsa ho laola bakeng sa matla a phahameng a holimo ho 1 kV le ho fihla le ho kenyeletsa 52kV” .
Maemo a Tloaelehileng a Tšebeliso
● Mocheso oa moea oa tikoloho: -15℃~+40℃.
● Maemo a mongobo: Mongobo o tloaelehileng oa letsatsi le letsatsi: ≤95%.
Khatello ea letsatsi le letsatsi ea mouoane oa metsi ≤2.2kPa.
Mongobo o lekanyelitsoeng oa khoeli le khoeli ke 90%.
Khatello ea khoeli le khoeli ea mouoane oa metsi ke 1.8kPa.
● Bophahamo: ● Matla a tšisinyeho ea lefatše: ≤8 likhato.
● Moea o potolohileng ha oa lokela ho silafatsoa haholo ke khase e senyang kapa e tukang, mouoane oa metsi, joalo-joalo.
● Libaka tse se nang ho thothomela ho matla khafetsa.
● Ha e sebelisoa tlas'a maemo a tloaelehileng a fetang GB3906, mosebedisi le moetsi ba tla buisana.
Likarolo tsa Sehlahisoa
● Sekoahelo sa sehlahisoa se entsoe ka ho feletseng ka lesela la tšepe le koahetsoeng ka aluminium-zinc e entsoeng ka lisebelisoa tsa mochine 'me e kopantsoe ka liboutu ka mor'a ho kobeha le ho etsa ka makhetlo a mangata. E na le matla a phahameng a mochine, a tiisang ka katleho bokhabane le botle ba sehlahisoa. Lemati la khabinete le koahetsoe ka polasetiki. E na le khanyetso e matla ea ts'ebetso le khanyetso ea kutu, le sebaka sa sehlahisoa se nang le boemo ba ts'ireletso ea IP4X.
● Sesebelisoa se seholo sa sehlahisoa sena se ka ba le VD4 mofuta oa vacuum circuit breaker le C3 series fixed load switch e hlahisoang ke ABB, 'me e ka boela ea hlomelloa ka mefuta e fapaneng ea li-vacuum circuit breakers (tse kang VS1, VH1, VK, ZN28) ho nkela sehlahisoa se ts'oanang sebaka sa kantle ho naha.
● Ho sa tsotellehe hore na mochine oa potoloho o khethiloeng ke ofe, sebaka sa ho thibela moea sa mokhanni ea se nang letho se ka tiisetsoa hore se seholo ho feta 125mm, 'me motsoako oa motsoako o moholo ho feta 60mm. Li-circuit breakers li na le melemo e ikhethang ea bophelo bo bolelele, litekanyetso tse phahameng, tlhokomelo e tlase, le boholo bo nyane. KYN28-12 metal-claded center-mounted metal-enclosed switchgear e loketse 3.6-12kV mekhahlelo e meraro ea matla a AC 50Hz, e sebelisetsoang ho amohela le ho aba matla a motlakase, le ho laola, ho shebella le ho sireletsa lipotoloho. E ka sebelisoa bakeng sa bese e le 'ngoe, tsamaiso ea karolo ea bese e le' ngoe kapa tsamaiso ea libese tse peli. The switchgear e lumellana le IEC298 "AC metal-enclosed switchgear and controlgear for rated voltages over 1kV and up to up to and include 52kV", IEC694 "Common clauses for high-voltage switchgear and controlgear standards" China GB3906 "Alternating-current metal-enpened switcher" lisebelisoa tsa ho laola bakeng sa matla a phahameng a holimo ho 3.6kV le ho fihla ho 40.5kV le DL404 "Switchgear ea hona joale e kentsoeng ka tšepe le lisebelisoa tsa ho laola bakeng sa matla a phahameng a 3.6kV le ho fihla ho 40.5kV" Jeremane 0670 "Ac switchgear le controlgear ka holimo ho 1kV” le maemo a mang. 'Me e na le ts'ebetso e phethahetseng le e tšepahalang ea anti-misoperation.
Mekhahlelo ea mantlha ea tekheniki
| Matla a lekantsoeng | kV | 3.6, 7.2, 12 | |
| E lekantsoe khafetsa | Hz | 50 | |
| E lekantsoe hajoale ea sekhechana sa potoloho | A | 630, 1250, 1600, 2000, 2500, 3150 | |
| E lekantsoe hajoale ea switchgear | A | 630, 1250, 1600, 2000, 2500, 3150 | |
| E fuoe nako e khuts'oane ea ho mamella hajoale (4s) | kA | 20, 25, 31.5, 40 | |
| Tlhōrō e lekantsoeng e mamella hona joale (boleng ba tlhōrō) | kA | 50, 63, 80, 100 | |
| E lekantsoe ka nako e khuts'oane ea ho phatloha | kA | 20, 25, 31.5, 40 | |
| E lekantsoe ka nako e khuts'oane ea ho etsa hajoale (boleng ba tlhoro) | kA | 50, 63, 80, 100 | |
| Lebelo la motlakase le lekantsoeng ka metsotso e 1 ho mamella voltage | Phase-to-phase, phase-to-learth | kV | 25, 30, 42 |
| Ho pholletsa le mabitso a bulehileng | kV | 27, 34, 48 | |
| Tšusumetso ea lehalima e mamella voltage (boleng ba tlhoro) | Phase-to-phase, phase-to-learth | kV | 40, 60, 75 |
| Ho pholletsa le mabitso a bulehileng | kV | 46, 70, 85 | |
| Boemo ba ts'ireletso | IP4X ka ntle ho khetla, IP2X ha phaposi le lemati la sekhahla sa potoloho li buloa | ||
Mesebetsi
Sebopeho sa switchgear se bontšoa setšoantšong se ka tlase. Sebopeho sa kopano ea tšepe ea modular kaofela, 'mele oa khabinete o entsoe ka poleiti ea aluminium-zinki e tsoang kantle ho naha e nang le bokhoni bo matla ba ho thibela kutu, ntle le kalafo ea bokaholimo, e sebetsoa ke lisebelisoa tsa CNC tse nepahetseng haholo, e sebelisa theknoloji e tsoetseng pele ea ho mena ka bongata, khokahano E hokahane le eona. linate tse foufetseng tsa rivet le li-bolts tse matla haholo, tse nang le ho nepahala ho phahameng, boima bo bobebe le matla a matle.
The switchgear ka a hlomelloa le letoto la ZN63A-12 (VS1), VD4 letoto, ZN65 letoto le tse ling tse vacuum breakers hlahisoang ke Ghorit, ka ho ikamahanya le maemo a pharaletseng le ho fapanyetsana matla. Koloi ea letsoho e na le boemo ba ho sebetsa, boemo ba teko, 'me boemo bo bong le bo bong bo na le sesebelisoa sa boemo le pontšo, se sireletsehileng le se ka tšeptjoang.
Kamore ea lithapo e ka ba le lithapo tse fihlang ho tse 9 tsa konokono e le 'ngoe. Thepa e na le liloko tse tšepahalang tsa mochini le tsa motlakase ho fihlela litlhoko tsa "thibelo tse hlano". Kamore e 'ngoe le e' ngoe e na le likanale tsa liphallelo ho netefatsa polokeho ea motho nakong ea ts'ebetso.
