Mochini oa ts'ebetso oa VBI-12 o le mong oa selemo ke sehlahisoa se kopaneng se etselitsoeng mekhahlelo e meraro ea AC 50Hz, e lekantsoeng ka matla a 12KV ka hare ho ts'ebetso ea "vacuum vacuum circuit breaker". Ke moralo oa yuniti ea modular e nang le sebopeho se kopaneng le se bonolo. E tšepahalang ebile e bonolo ho sebetsa. Moralo o ntlafalitsoeng oa ts'ebetso ea ho koala o fokotsa matla a koalang, a sa rarolleng feela ho hlaha ha mefokolo joalo ka ho hloleha ho boloka le ho hana ho bula kamora ho koala, empa hape e fokotsa matla a leeto a hlokahalang bakeng sa ho bula; yuniti ea polokelo ea matla a motlakase E amohela phetisetso ea lisebelisoa le sebopeho se kopaneng, se fokotsang ho hloleha ha mochini ka lebaka la mathata a boleng joalo ka liketane. Ka hona, ho ntlafatsoa haholo hore yuniti ea polokelo ea motlakase e khaotsoeng e amohela phetiso ea lisebelisoa, e na le sebopeho se kopaneng, 'me e fokotsa liphoso tsa mochini tse bakoang ke mathata a boleng joalo ka liketane. Ka hona ho ntlafatsa haholo bophelo ba mochini oa mochini oa "circuit breaker spring" (makhetlo a 30,000). Karolo ea 80% ea likarolo tsa mochine e tšoaroa ka mokhoa o khethehileng, o ntlafatsang haholo matla a ho thibela ho bola ha likarolo le ho netefatsa boleng bo tsitsitseng le bo tsitsitseng ba mechine.
Maemo a Tikoloho
Mocheso oa 1.Ambient: -15℃~+40 ℃ (ho -30 ℃ ho lumella polokelo le lipalangoang).
2. Bophahamo: ≤1000m.
3. Mongobo o itseng: karolelano ea letsatsi le letsatsi ≤95%, karolelano ea khoeli le khoeli ≤90%. khatello e matla ea mouoane karolelano ea letsatsi le letsatsi≤2.2kPa, karolelano ea khoeli le khoeli ≤1.8 kPa.
4. Matla a tšisinyeho ea lefatše: ≤8 degree.
5. Ha ho na mollo, kotsi ea ho phatloha, litšila tse tebileng, ho senyeha ha lik'hemik'hale, hammoho le libaka tsa ho thothomela ho matla.
1. Mochini o sebetsang oa sekhechana sa potoloho se nang le matla a polokelo a motlakase a sa feleng a karolo e le 'ngoe ea DC, matla a polokelo a nang le leqephe le latelang la data:
| Mofuta | Rated Voltage(V) | Matla (W) | Mokhoa o tloaelehileng oa ho sebetsa (V) | Linako tsa polokelo ea matla a matla a lekantsoeng (S) |
| ZY55-1 | DC 110 DC 220 | 70(80) | 85% ~110% | ≤ 10 |
* Matla a sebetsang a sebelisa matla a AC/DC. () e nang le parameter ea 40kA.
2. Lintlha tsa tekheniki bakeng sa coil le tokollo ea mochini o sebetsang
| Lebitso | Matla (W) | Matla a sebetsang a lekantsoeng (V) | Mokhoa o tloaelehileng oa motlakase o sebetsang | Litlhaloso |
| Koala e koalang | 368 | DC220 DC110 | 85% -110% e lekantsoe matla a motlakase | |
| Koele e bulang | 368 | 65% -120% e lekantsoe matla a motlakase | ＜30% e lekantsoeng motlakase ha ea lokela ho bula | |
| Thibela khoele | 4.8 | DC110 | 85% -110% e lekantsoe matla a motlakase | |
| Phetolelo e fetelletseng ea Y7 (Y8,Y9) | - | Hajoale 5A-3.5A |
