FN5-12 Series Indoor High Voltage Air Load Break Ngalih

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Detail Produk

Tag produk

FN5-12 jinis njero ruangan AC voltase dhuwur mbukak brek ngalih (Saiki diarani mbukak break ngalih) apples kanggo jaringan AC 50Hz 12kV, kanggo bejat mbukak saiki lan nutup short circuit saiki. Load break switch karo sekring bisa Cut off short circuit saiki kanggo ngalih pangayoman.

Ngalih beban break bisa digunakake karo mekanisme operasi manual jinis CS6-1, lan produk iki khusus nggunakake mekanisme operasi manual CS.

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Aplikasi

FN5-12 jinis njero ruangan AC voltase dhuwur mbukak ngalih break (Saiki diarani mbukak break ngalih) ditrapake kanggo AC 50Hz 12kV jaringan, kanggo bejat mbukak saiki lan nutup short circuit saiki. Load break switch karo sekring bisa Cut off short circuit saiki kanggo ngalih pangayoman.

Ngalih mbukak break bisa digunakake karo CS6-1 jinis manual operasi mekanisme, lan produk iki khusus nggunakake CStutukmekanisme operasi manual.

Jinis lan Makna

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Gunakake lingkungan

a. Ketinggian

b. Udara sekitarrmFre: -25~+40°C, (mekanisme operasi bermotor〉-5°C);

c. Kelembapan relatif: rata-rata saben dina

d. Udara sekitar tanpa polusi sing jelas, kayata gas korosif utawa gampang kobong, uap banyu, lsp.

e. Wihtout njaluk geter kuwat.

data teknis

4.1 Tabel parameter teknis sakelar pemutus beban 1

jeneng

Unit

Nilai

Dirating voltase

kV

12

Tegangan kerja maksimum

kV

12

Frekuensi dirating

Hz

5.

Rated saiki

A

400 630
Dirating wektu cendhak tahan saiki (arus stabilitas termal)

kA/S

12.5/4 20/2
Rated puncak tahan saiki (arus stabilitas dinamis)

kA

31.5 50
Rated loop tertutup saiki breaking

A

400 630
Rated daya loading breaking saiki

A.

400 630
5% dirating daya loading breaking saiki

A

20 31.5

Rated kabel charging breaking current

A

10

Dirating ora mbukak trafo breaking saiki 1250kVA tanpa beban

arus trafo

Rated short circuit nutup saiki

kA

31.5 50
Muat wektu breaking saiki

Muat / kaping

100% / 20 30% / 75

60% / 35 5% / 80

frekuensi daya 1min w;tegangan nstana (RMS), phase-to-phase / fraktur isoktmg

kV

42/48

Frekuensi daya v^tnstand voltase antarane fraktur isolasi

kV

53

Impuls kilat tahan voltase menyang lemah (puncak), fraktur fase-ke-fase/isolasi

kV

75/85

Torsi operasi mbukak / nutup

Nm(N)

90(80) 100(200)

Cathetan: FN5-12D bagean grounded saka ngalih mbukak karo short-circuit nggawe kapasitas saiki.

4.2 Tabel parameter teknis sekering2

Model

Tegangan Rated KV

Sekring

Rated saiki

A

Rated breaking saiki KA

Rated saiki saka sekring-elemen

RN3

12

50

12.5

2, 3, 5, 7.5, 12, 15,20,30, 40, 50

75

75

100

100

200

150 200

SDL*J

12

40

50

6.3, 10, 16, 20, 25,31,5,40

SFL*J

12

100

50, 63, 71, 80, 100

SKL*J

12

126

125

Katon lan Ukuran Instalasi (mm)

Gambar 1 FN5-12

svd

1. Rangka 2. Post insulator 3. Bearing wiring board 4. Blade 5. Arc extinguisher

6. Torsional spring lan bantalan pin 7. Guide bar 8. Wiring board 9. Tuas

10. Load switch obah prewangan 11. Spring charging mechanism 12. Mekanisme operasi

Gambar 2 FN5-12D

svv

1. Framework 2. Earth blad, 3. 7, rth switch moving bearing 4. Post insulator

5. Earth moving bearing 6. Beaming wiring board 7. Blade 8. Arc extinguisher

9. Gambar spring lan+spring kang pin prewangan 10. Guide bar 11. Wiring board 12. Tuas

13. Load switch bantalan 14. Load switch spring charging mechanism

15. Bumi swl,h ^ mekanisme pangisian daya ring 16. Load switch mekanisme operasi

17. Er rth vi ch mekanisme operasi 18. mekanisme Interlock

Gbr.3FN5-12R(S)

svv

1. FN5-12R beban sv 2. Bering fuse wiring board 3. Fuse link 4. Fuse wiring board

5. Dasar sekring

Gbr.4FN5-12DR

sdvre

Model mekanismeCS6-1

csn

L model sekring

H

h

SDL*J,SFL*J,SKL*J

935

530

735 RN3-10

990

585

5=75

1040

635

1. FN5-12D beban s.'

5. Dasar sekring

Gbr.4FN5-12R(S)

banget

1. FN5-12 mbukak swi,c:i 2. Bering,se wiring board 3. Fuse 4. Fuse wiring board 5. Fuse base

Gambar 6 FN5-12DR(S)

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1. FN5-12D switch 2. Bering fuse wiring board 3. Fuse 4. Fuse wiring board

5. Fuskalih6. Mekanisme interlock

Gambar 7 FN5-12R(D)L

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1. Under frame 2. Insulator 3. Fuse 4. Tripper device 5. Kontak gerak 6. Arc extinguisher

7. Guide bar 8. Kontak statis 9. Mekanisme mbukak / nutup 10. Piranti interlock

11. Ngalih mbukak mekanisme operasi 12. Ngalih bumi


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