FN12-12 Series Indoor High Voltage Air Load Break Switch

Kufotokozera Kwachidule:


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

FN12-12 m'nyumba HV mpweya katundu yopuma lophimba ndi 3-gawo AC 50Hz 12kV m'nyumba kusintha zipangizo.

♦ Njira yoyika: kutsogolo, kumbali, kupindika;

♦ Njira yogwiritsira ntchito: njira yogwiritsira ntchito kasupe, mtundu wamanja ndi magetsi omwe alipo;

♦ Mtundu wa ntchito: ntchito yoyenera ndi kumanzere;

♦ Kugwiritsa ntchito: switchgear yamkati ya 12kv.

sd

Mikhalidwe Yachilengedwe

♦ Kutentha kozungulira: -25°C~+40 ° C;

♦ Kutalika:

♦ Chinyezi chachibale: pafupifupi tsiku lililonse

♦ Kuchuluka kwa chivomezi:

♦ Gulu loipitsa: II;

♦ Malo opanda moto, kuphulika, dzimbiri ndi mankhwala komanso kugwedezeka kwakukulu.

Main Technical Parameters

AYI

Kanthu Chigawo

FN12-12D/6

30-20

FN12-12RD/1

25-31.5

1

Adavotera mphamvu

kV

12

12

2

Adavoteledwa pafupipafupi

Hz

50

50

3

Zovoteledwa panopa A

630

125

4

1min mphamvu pafupipafupi kupirira voteji (Gawo mpaka dziko lapansi, pakati pa mitengo, otsegula kulumikizana) Phase-to-earth, phase-to-phase

kV

42

42

Kudzipatula fracture

48

48

5

Kuthamanga kwa mphezi kupirira mphamvu yamagetsi (Gawo kupita kudziko lapansi, pakati pa mitengo, otsegula) Phase-to-earth, phase-to-phase

kV

75

75

Kudzipatula fracture

85

85

6

Idavoteredwa kwakanthawi kochepa kupirira pakali pano (kukhazikika kwamafuta) Load break switch

kA

20

 
Kusintha kwa dziko

20

 

7

Kutalika kwanthawi yayitali (nthawi yokhazikika yamafuta) Load break switch s

4

 
Kusintha kwa dziko

2

 

8

Idavoteredwa kuti ipange ma frequency afupipafupi (pamwamba)

kA

50

 

9

Adavotera kusweka Kuthamanga kwamphamvu kokhazikika A

630

 
Kuphulika kwa loop

630

 
5% yogwira ntchito yosweka

31.5

 
Kuchangitsa kwa chingwe  

10

 
No-load thiransifoma mphamvu kVA

1250

 
10 Idavoteredwa ndi breaking current (malire a fuse pano)

kA

 

31.5

11 Adavotera kusamutsa panopa A  

1200

12 Moyo wamakina

nthawi

2000

2000

13 Striker linanena bungwe mphamvu J   1 ± 0.5

Kujambula Kwazonse Zazikulu ndi Kuyika (gawo: mm)

♦ FN12-12D (ntchito yokwera kumanzere)

rt (1)

♦ FN12-12D (ntchito yopindika kumanzere)

rt (2)

♦ FN12-12RD (ntchito yakutsogolo yokwera kumanzere)

df

♦ FN12-12RD (ntchito yakutsogolo yopindika kumanzere)

svv


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