FZRN61 switch break break with disconnect switch and earth switch

Tlhaloso e Khutšoanyane:

Indoor AC high voltage miniaturized vacuum load break switch
• Mokhahlelo oa 3
• 3 boemo ba ho sebetsa
• kopantswe
• ka hakolla switjha le lefatše fapoha
• ts'ebetso ea ho le letona / le letšehali, ho kenngoa ka holimo ho fumaneha

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Kakaretso

• FZN61-12DG/630-20 le FZN61-12DG/1250-25 ka tlung AC high voltage miniaturized vacuum load break switches ke lisebelisoa tse tharo tse phahameng tsa motlakase tse nang le matla a 12kV le maqhubu a lekantsoeng a 50Hz, li sebelisetsoa ho fetola maqhubu a mojaro. , e koetsoeng hona joale ea loop, transformer e se nang mojaro le cable ea ho tjhaja hona joale, le ho etsa nako e khutšoanyane ea potoloho. Sesebelisoa sa "miniaturized vacuum load break break" sa maemo a mararo se nang le switch ea ho hakolla holimo 'me switch ea lefats'e e tlase e khona ho mamella motlakase oa potoloho e khuts'oane.

• FZRN61-12DG/200-31.5 AC high voltage miniaturized vacuum load break switch-fuse combination unit is indoor high voltage switch equipment, e kopanyang FZRN61-12DG miniaturized load break switch le S □LAJ-12 (XRNT □-10) high voltage fuse e fokotsang hona joale. E ka senya hona joale leha e le efe ho fihlela nako e khutšoanyane ea potoloho; sesebelisoa sa khefu ea mojaro se senya hona joale se sebetsang, fuse e senya hona joale, 'me lenonyeletso le senya nako leha e le efe pakeng tsa hona joale e sebetsang le ea nako e khutšoanyane ea nako e khutšoanyane. Ka nako e ts'oanang, fuse e bula sesebelisoa sa khefu ea mojaro ka ho otla ha eona.

 

Tlhaloso ea Mofuta

 

Sebelisa Maemo

• Mocheso oa moea oa tikoloho: -30℃~+40℃;

• Bophahamo: ≤1000m; ka holimo ho 3000m e ka etsoa;

• Mongobo o amanang: karolelano ea letsatsi le letsatsi ≤95%, karolelano ea khoeli le khoeli ≤90%;

• Matla a tšisinyeho ea lefatše: ≤8 degree;

• Libaka tse se nang kotsi ea mollo le ho phatloha, ho bola ha lik'hemik'hale le ho sisinyeha ho matla;

• Tekanyo ea tšilafalo: II.

 

Litekanyetso tsa Tekheniki le Ts'ebetso

NO.

Ntho

Yuniti

Sekhechana sa khefu sa Vacuum load

Motsoako oa yuniti ea "vacuum load switch-fuse" FZRN61-12(D)/T200-31.5

FZN61-12(D)/T630-20

FZN61-12(D)/Т1250-25

1

Matla a lekantsoeng

kV

12

2

E lekantsoe khafetsa

Hz

50

3

E lekantsoe hajoale

A

630

1250

200

4

E fuoe nako e khuts'oane ho mamella hajoale

kA

20, 25

5

E lekantsoe tlhoro e mamellang hajoale

kA

50, 63

6

E lekantsoe short circuit e etsang hajoale

kA

50

63

80

7

E fuoe maemo a hona joale

A

1250

1250

8

E lekantsoe le nako ea ho robeha ha loop e koetsoeng

A

1250

1250

9

Transformer e se nang mojaro e robehileng

kVA

2000

10

Boemo bo ka tlase

A

20

11

Mohala le mohala oa ho tjhaja hona joale tlas'a maemo a phoso ea fatše

A

20

12

E lekantsoe nako e khutšoanyane ea potoloho

kA

 

31.5/50 (ho itšetlehile ka fuse)

13

E lekantsoe phetiso ea hajoale

A

3150

14

Nako ea ho bula e tsitsitseng

Mof

45

15

Maqhubu a matla a ho mamella voltage (1min)

kV

Phase-to-mohato, mohato-ho-ea-lefatše, ho pholletsa le li-vacuum tse bulehileng: 42, ho pholletsa le ho khaola mabitso a bulehileng: 48

16

Tšusumetso ea lehalima e mamella voltage

kV

Phase-to-mohato, mohato-ho-ea-lefatše, ho pholletsa le li-vacuum tse bulehileng: 75, ho pholletsa le ho khaola mabitso a bulehileng: 85

17

Bophelo ba mechine

linako

>10000

 

Sets'oants'o sa Tlhahlobo ea Kopano ea Lihlahisoa

1. karolo e ka holimo 2. hakolla switjha 3. insulating base 4. flexible kgokelo 5. ka holimo fuse holder

6. fuse 7. low fuse holder 8. trip plate 9. low outlet 10. tšepe foreimi 11. vacuum interrupter

12. mokhoa oa selemo 13. phanele ea ts'ebetso 14. switjha ea lefats'e

Selelekela sa Sebopeho sa Sehlahisoa

• The vacuum disconnect load break switch ke sehlahisoa sa modular; sebopeho sa foreimi: sebopeho se kopaneng, switch e kopaneng ea ho khaoha, switch ea vacuum load break, fuse, switch ea lefatše e le lihlahisoa tsa motlakase tse sebetsang hantle haholo.

• Boholo bo nyane: bophara sebakeng se bulehileng le se haufi: bophara ba sekhahla sa khefu ea moroalo oa vacuum ≤299mm.

• Mekhahlelo e phahameng: tekanyo e lekantsoeng ea mochine oa ho senya mochine oa vacuum o fihla ho 1250A; tekanyo ea hona joale ea mochine oa motsoako oa switjha-fuse o fihla ho 200A, e ka sireletsang motlakase oa 2000kVA.

• Mohala o kenang oa ho hakolla switch o hokahantsoe le switjha ea lefatše. Ka mor'a hore sesebelisoa sa lefats'e se buloe, mochine o kenang oa ho khaola o tla koaloa ka ketso e tšoanang.

• Ho hakolla switch e nang le fracture e bonahalang ka mor'a ho bula.

• Ho na le motjhini o hokelang pakeng tsa vacuum disconnect break load switch le disconnect (lefatshe) ho thibela tshebediso e mpe. Etsa bonnete ba hore sesebelisoa sa khefu sa vacuum se ka koaloa ka mor'a hore sesebelisoa sa ho khaola se koetsoe; switjha ea ho hakolla e ka buloa feela kamora hore sesebelisoa sa khefu sa vacuum se buloe.

• Sesebelisoa sa ho senya mojaro se ka ba le mochine o sebetsang oa motlakase, e leng motlakase le oa letsoho, o ka lemoha taolo ea hole.

• Optional auxiliary switjha, shunt le overcurrent tokollo.

• Lebelo la ho bula le ho koala ha sesebelisoa sa khefu ea vacuum load ha e amehe ke ts'ebetso ea matsoho.

• Mokhoa o khahlanong le misoperation o finyella litlhoko tsa "thibelo e mehlano" ea lisebelisoa tse feletseng tsa lisebelisoa tse phahameng tsa motlakase.


  • E fetileng:
  • E 'ngoe: