Mofuta oa VS1 oa 24KV oa Mohaho o Phahameng oa Motlakase oa Motlakase oa Sekepe

  • lintlha tsa sehlahisoa
  • LBH
  • Khoasolla

Li-circuit breaker li sebelisoa kabong ea matla a mantlha bakeng sa taolo le ts'ireletso ea likhoele, likhoebo tsa merafo, lithapo, li-substations, li-motors, li-transformer, lijenereithara, lifeme tsa motlakase, libanka tsa capacitor, joalo-joalo limela tse indastering ea lik'hemik'hale, mesebetsi ea tšepe, liindasteri tsa likoloi, boema-fofane, le tse kholo. meaho le mabenkele a mabenkele.

E ka ts'oaroa ka har'a khabinete ea switch kapa ea kenngoa kariking ea letsoho.
Ts'ebetso e tsitsitseng le ho kenya habonolo.

Vacuum Indoor Circuit Breaker Product Scope
Medium voltage circuit breakers bakeng sa kabo ea mantlha ho fihla ho 24 kV, 3150 A (4000*), 50 kA.

Circuit Breaker Key Melemo
1.Mohaho o bonolo.
2. Adapt ultra low resistance type vacuum interrupter.
3.Adapt optimization le mokhoa oa ho sebetsa oa selemo oa modular.
4.E loketse liketsahalo tse nang le ts'ebetso khafetsa.
5.Tlhokomelo ea mahala le bophelo bo bolelele ba tšebeletso.
6.Ts'ebetso e phahameng e ka tšeptjoang.

vcb phanele ka hare ho ntlo vacuum seketsoana diphanele 11kV vcb phanele

Maemo a Tikoloho

Mocheso oa tikoloho: -40°C~+40°C (ka tlase ho 35°C nakong ea lihora tse 24)
Mongobo o itseng: ≤95% (karolelano ea letsatsi le letsatsi) kapa ≤90% (karolelano ea khoeli le khoeli)
Boima: ≤ 1000m
Mochini oa ts'ebetso ke mofuta oa motlakase o bolokiloeng o sa tsamaeeng o nang le ho bula le ho koala ho ikemetseng ho sa tsotelehe ketso ea opareitara.Mokhoa oa ts'ebetso o sebelisoa haholo ho li-circuit-breaker tsohle tsa VD4-R tse nang le taolo e ka pele.
Sekhechana sa potoloho se ka laoloa hole ha se kentsoe lisebelisoa tsa motlakase tse inehetseng (gearmotor, ho bula le ho koala tokollo).
Mochini oa ts'ebetso, lipalo tse tharo le li-sensor tsa hajoale (haeba li fanoe) li kentsoe holim'a foreimi ea tšepe ntle le mabili.Mohaho o na le compact ka ho khetheha, o tiile ebile o boima bo fokolang.
VD4-R letoto la li-circuit-breaker tse nang le mekhoa ea ho sebetsa ka morao ke lisebelisoa tsa khatello tse tiisitsoeng bophelo bohle.(Melao ea IEC 62271-100)

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Vacuum-circuit-breaker **4/R 12 **4/R 17 **4/R 24
Litekanyetso * * *
Matla a lekantsoeng Ur(kV) 12 17.5 24
Tekanyetso ea motlakase oa insulation Us(kV) 12 17.5 24
E mamella voltage ho 50Hz Ud(kV) 28 38 50
Tšusumetso e mamella voltage Holimo(kV) 75 95 125
E lekantsoe khafetsa fr(Hz) 50-60 50-60 50-60
E lekantsoe mocheso oa motlakase Ir(A) 630 800 1250 630 800 1250 630 800 1250
Rated duty breaking capacity
(symmetrical rated short-circuit current)
Isc(kA) 12.5 / / 12.5 / / 12.5 / /
16 16 16 16 16 16 16 16 16
20 20 20 20 20 20 20 20 20
25 25 25 25 25 25 / / /
Nako e khuts'oane ea ho mamella hona joale(3s) Ik(kA) 12.5 / / 12.5 / / 12.5 / /
16 16 16 16 16 16 16 16 16
20 20 20 20 20 20 20 20 20
25 25 25 25 25 25 / / /
Ho etsa bokgoni Ip(kA) 31.5 / / 31.5 / / 31.5 / /
40 40 40 40 40 40 40 40 40
50 50 50 50 50 50 50 50 50
63 63 63 63 63 63
Ho etsa bokgoni * * *
Nako ea ho bula ms 40...60 40...60 40...60
Arcing nako ms 10...15 10...15 10...15
Kakaretso ea nako ea khefu ms 50...75 50...75 50...75
Nako ea ho koala ms 30...60 30...60 30...60
Khoutu Liphetolelo tse fumanehang
Konopo ea ho koala **4 li-circuit-breaker tse nang le mochini o sebetsang oa lateral lia fumaneha
liphetolelo tse latelang:
Sesupo se bulehileng/se koetsoeng
E tlositsoe Sebaka-bohareng P=()mm E tsitsitse E tlosehang
Counter ea ts'ebetso 210 210
Sehele sa ho tjhaja ka bowena 230 230
Ho bula konopo 250 250
Relay ea tšireletso 275 275
Lebokose la ho tsamaisa thepa 300 300
Transformer ea hona joale 310 310
Polo

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