FN7-12 Series Indoor High Voltage Air Load Break Switch

Kufotokozera Kwachidule:


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

FN7-12 ndi mtundu watsopano wa mpweya m'nyumba high-voltage katundu yopuma lophimba. Ndi oyenera AC 50Hz, oveteredwa voteji 12kV atatu gawo AC mphamvu dongosolo, monga kuswa katundu panopa ndi kutseka yochepa dera panopa.

svv

Kufotokozera Kwamtundu

ndi

Zogwirira Ntchito

● Kutentha kwapakati: -25 °C~ 40°C;

● Kutalika:

● Chinyezi chachibale: pafupifupi tsiku lililonse

● Sipadzakhala mpweya wowononga, kuyaka ndi kuphulika kapena nthunzi pamalopo;

● Palibe kugwedezeka kwachiwawa pafupipafupi.

Magawo aukadaulo

Mfundo zazikuluzikulu Dziwani: (-) popanda (A) ndi Table 1

Dzina

Mtundu

Chitsanzo

DS

DX

L

R

DA

F
      Kusintha kwa dziko

ku inlet

Kusintha kwa dziko

pa outlet

Interlock

chipangizo

Fuse

Fuse ya Striker

Chida chotsegulira magetsi

Load break switch

Popanda tripper

FN7-12

-

-

-

-

-

-

Chithunzi cha FN7-12DSL

A

-

A

-

-

-

Chithunzi cha FN7-12DXL

-

A

A

-

-

-

FN7-12R

-

-

-

A

-

-

Chithunzi cha FN7-12DSLR

A

-

A

A

-

-

Chithunzi cha FN7-12DXLR

-

A

A

A

-

-

Ndi tripper wodabwitsa

Chithunzi cha FN7-12RA

-

-

-

-

A

-

Chithunzi cha FN7-12RAF

-

-

-

-

A

A

Chithunzi cha FN7-12DXLRA

-

A

A

-

A

-

Chithunzi cha FN7-12DXLRAF

-

A

A

-

A

A

Ma parameters ovotera Table 2

Mphamvu yamagetsi kV

Max. mphamvu kV

Zovoteledwa panopa

A

1min mphamvu pafupipafupi kupirira voteji kV

4s thermal stability current(RMS) kA

Dynamic stability current(peak) kA

Short circuit kupanga panopa kA

Chiyembekezo chaposachedwa A

Adavotera kusamutsa kwaposachedwa A

12

12

400

42/48

12.5

31.5

31.5

400

1000
630

42/48

20

50

50

630

1000

Zoyezedwa magawo a fuUse Table 3

Chitsanzo

Mphamvu yamagetsi kV

Zovoteledwa panopa A

Adavoteledwa ndi fuse

SDLA*J

12

40

6,3,10,16,20,25,31.5,40

SFLA*J

12

100

50,63,71,80,100

GLASS*J

12

125

125

A *: ndi womenyera nkhondo.

Kujambula Kwakapangidwe Kazonse ndi Kukula Koyikira ( unit mm)

Ft

1. Mpeni Wozimitsa wa Arc 2. Gawo la Arc Contact ndi Arc Extinguishing Chamber 3. Insulator 4. Base

5. Dynamic Contact Knife 6. Static Contact Knife 7. Chipangizo chosungira mphamvu mu kasupe (mkati mwa manja opingasa) 8. Mpeni waukulu wotembenuza mkono

Kujambula 1 FN7-12 chosinthira katundu ndi kukula kwake

ayi

1.Arc Extinguishing Knife 2.Arc Contact Part ndi Arc Extinguishing Chamber 3. Insulator 4. Base

5. Dynamic Contact mpeni6.Static Contact Knife 7. Chipangizo chosungira mphamvu mu kasupe (mkati mwa mawondo a axis)

8. Mpeni Wofumbika 9. Mpeni waukulu kutseka mkono wotembenuza 10. Mpeni wofulira kutseka

Kujambula 2 FN7-12DXL ndondomeko yosinthira katundu ndi kukula kwake

mgh

1.Arc Kuzimitsa Mpeni 2.Arc Contact Part ndi Arc Chozimitsa Chamber 3. Insulator 4. Earthing mpeni

5. Base 6. Dynamic Contact Knife 7 * Static Contact Knife 8. Fuse 9 * Chipangizo chosungira mphamvu za Spring (mkati mwa manja akuluakulu a axis)

10. Dothi losungira mphamvu kasupe 11. Chida cholumikizira 12. Mpeni waukulu kutseka&kutsegula mkono wotembenuzira

13. Kutsekera mpeni kutseka & kutsegula kutembenuza mkono

Kujambula 3 FN7-12DXLR olekanitsidwa mtundu kusintha kosintha ndondomeko ndi unsembe kukula

kyu

1.Arc Extinguishing Knife 2.Arc Contact Part ndi Arc Extinguishing Chamber 3. Insulator 4. Base

5. Dynamic Contact Knife 6. Static Contact Knife 7. Chipangizo chosungirako mphamvu mu kasupe (mkati mwa manja a axis)

8. Fuse 9. Mpeni waukulu kutseka & kutsegula kutembenuza mkono

Kujambula 4 FN7-12R olekanitsidwa mtundu kusintha kosintha ndondomeko ndi unsembe kukula

zofunika

1 .Arc Extinguishing Knife 2.Arc Contact Part ndi Arc Extinguishing Chamber 3. Impact type Fuse4.Insulator Base 5. Earthing mpeni

6. Base 7. Dynamic Contact Knife 8. Mpeni waukulu kutseka masika 9. Static Contact mpeni 10. Earthing energy-storage spring

11. Mpeni waukulu wotsegulira masika 12. Chida cholumikizira 13. Mpeni waukulu kutseka&kutsegula kutembenuza mkono m 14.Kutseka kwa mpeni ndi kutsegula mkono wotembenuza

Kujambula 5 FN7-12DXLRA mtundu wophatikizika wosinthira masinthidwe ndi kukula kwake

fht

1.Mpeni Wozimitsa wa Arc 2. Gawo Lolumikizirana ndi Arc ndi Chipinda Chozimitsa cha Arc

3. Insulator 4. Base 5. Dynamic Contact mpeni 6. Static Contact mpeni

7. Chipangizo chosungirako mphamvu ya masika (mkati mwa manja akuluakulu a axis) 8. Plate

Kujambula 6 FN7-12C ndondomeko yosinthira katundu ndi kukula kwake

uwu

1.Mpeni Wozimitsa wa Arc 2. Gawo Lolumikizirana ndi Arc ndi Chipinda Chozimitsa cha Arc

3. Insulator 4. Base5.Mpeni Wothandizira Wamphamvu 6. Static Contact Knife

7. Chipangizo chosungirako mphamvu ya Spring (mkati mwa manja akuluakulu a axis) 8. Fuse 9. Plate

Kujambula 7 FN7-12CR olekanitsidwa mtundu kusintha kosintha ndondomeko ndi unsembe kukula

dr

1.Arc Extinguishing Knife 2. Arc Contact Part ndi Arc Extinguishing Chamber 3. Impact type fuse 4. Earthling mpeni

5. Insulator6.Base 7. Mpeni waukulu wotseka masika 8. Dynamic Contact Knife 9. Static Contact mpeni

10.Earthing mphamvu yosungirako kasupe 11. Main mpeni kutsegula masika 12.Plate 13. Drawing

Kujambula 8 FN7-12CDXLRA mtundu wophatikizika wosinthira masinthidwe ndi kukula kwake


  • Zam'mbuyo:
  • Ena: