VS1-12 indoor high-voltage vacuum circuit breaker ke switchgear ea ka hare bakeng sa mekhahlelo e meraro ea AC 50Hz e lekantsoeng ea motlakase oa 12kV, e le setsi sa tšireletso le taolo bakeng sa lisebelisoa tsa motlakase tsa lisebelisoa tsa marang-rang le likhoebo tsa indasteri le tsa merafo. E loketse bakeng sa ts'ebetso ea khafetsa tlas'a sekhahla sa ho sebetsa se lekantsoeng, kapa bakeng sa sebaka seo motlakase oa nako e khutšoanyane o robehileng ka ho tšela ka makhetlo a mangata.
Sekhechana sa potoloho se amohela moralo oa mochini o sebetsang le 'mele oa sekhechana sa potoloho, o ka sebelisoang e le yuniti e sa fetoheng kapa yuniti e ka tlosoang.
VS1-12 ka hare ho HV vacuum circuit breaker ke 3-mohato oa AC 50Hz 12kV thepa ea ka hare ea ntlo.
♦ Mokhoa oa ho kenya: mofuta o ka tlosoang, mofuta o tsitsitseng, mofuta o behiloeng ka lehlakoreng;
♦ Mokhoa oa ho sebetsa: mokhoa oa ho lekanya opere oa selemo, mochine o sa feleng oa magnetic o sebetsang;
♦ Mofuta oa palo: palo e bokaneng, palo e kentsoeng;
♦ Kopo: switchgear KYN28-12, XGN-12.
♦ Plaka ea bobeli: 58pins, 64pins.
Melao ea Sehlahisoa
♦ IEC62271-100 High Voltage Switchgear le Controlgear Karolo ea 100: AC Circuit-breakers
♦ GB1984 High Voltage AC Circuit-breakers
♦ Litlhaloso tse Tloaelehileng tsa GB/T11022 tsa High-voltage Switchgear le Controlgear Standards
♦ JB/T 3855 High Voltage AC Vacuum Circuit breakers
♦ Tlhaloso ea DL/T402 ea li-Circuit breaker tse matla a phahameng a matla
Maemo a Tikoloho
♦ Mocheso oa tikoloho: -15 ° C ~ + 40 ° C;
♦ Bophahamo:
♦ Mongobo o lekanyelitsoeng: karolelano ea letsatsi le letsatsi
♦ Matla a tšisinyeho ea lefatše:
♦ Libaka tse se nang mollo, kotsi ea ho phatloha, litšila tse tebileng, ho bola ha lik'hemik'hale, hammoho le ho thothomela ho matla.
Mekhahlelo ea mantlha ea tekheniki
Che | Ntho | Yuniti | Boleng |
1 | Matla a lekantsoeng | kV | 12 |
2 | 1 mets ea maqhubu a matla a mamella voltage | 42 | |
3 | Matla a matla a lekantsoeng a mamella voltage | 75 | |
4 | E lekantsoe khafetsa | Hz | 50 |
5 | E lekantsoe hajoale | A | 630, 1250, 1600, 2000, 2500, 3150, 4000 |
6 | E lekantsoe ka nako e khuts'oane ea ho phatloha | kA | 20, 25, 31.5, 40 |
7 | E fuoe nako e khuts'oane ho mamella hajoale | 20, 25, 31.5, 40 | |
8 | E lekantsoe nako e khuts'oane ea potoloho | s | 4 |
9 | Boleng ba maemo a holimo ke maemo a hajoale | kA | 50, 63, 80, 100 |
10 | E lekantsoe short circuit e etsang hajoale | 50, 63, 80, 100 | |
11 | Motlakase oa bobeli o mamella voltage (1min) | IN | 2000 |
12 | E lekantsoe e le 'ngoe / back-to-back capacitor bank breaking current | A | 630/400 (800/400 bakeng sa 40kA le 50kA) |
Che | Ntho | Yuniti | Boleng |
13 | Banka e lekantsoeng ea capacitor e koalang inrush hajoale | A | 12.5 |
14 | Nako ea ho bula (voltage e lekantsoeng) | Mof | 20-50 |
15 | Nako ea ho koala (voltage e lekantsoeng) | Mof | 35-70 |
16 | Bophelo ba mechine | Linako | 10000 |
17 | E lekantsoe nomoro ea hona joale e robehileng | Linako | 10000 |
18 | E lekantsoe nomoro e robehileng ea potoloho e khuts'oane | Linako | 50 (30 bakeng sa 40kA;20 bakeng sa 50kA) |
19 | Likhokahano tse tsamaeang le tse tsitsitseng cumulative lumelloa ho apara botenya | mm | 3 |
20 | Tekanyetso ea ho koala motlakase oa ts'ebetso | IN | AC/DC110/220 |
mashome a mabeli a motso o le mong | E lekantsoe matla a ho bula a sebetsang | ||
mashome a mabeli le metso e 'meli | E lekantsoe matla a motlakase a polokelo ea matla | IN | 70 (80 ror 40kA le 50kA) |
mashome a mabeli a metso e meraro | Matla a lekantsoeng a koloi ea polokelo ea matla | ||
mashome a mabeli le metso e mene | Nako ea ho boloka matla | s |
|
25 | Ho hlaka pakeng tsa mabitso a bulehileng | mm | 11±1 |
26 | Ho feta leetong | mm | 3.5±0.5 |
27 | Nako ea ho koala ea ho koala | Mof | ≤2 (≤3 bakeng sa 40kA le 50kA) |
28 | Asynchronism ea mekhahlelo e meraro ea ho bula le ho koala | Mof | ≤2 |
29 | Karolelano ea lebelo la ho bula | Mof | 0.9-1.2 |
30 | Karolelano ea lebelo la ho koala | Mof | 0.5-0.8 |
31 | Khanyetso e kholo ea potoloho ea conductive | mΩ | ≤60 (630A) ≤50(1250A) ≤35(1600-2000A) ≤25(ka holimo ho 2500A) |
32 | Khatello e koalang ea mabitso | N | 2000±200(20kA) 2400±200(25kA) 3100±200 (31.5kA) 4250±250 (40kA) 6500±500 (50kA) |
33 | Tatelano e lekantsoeng ea ts'ebetso | O-0.3s-CO-180s-CO O-180s-CO-180s-CO (50kA) |