ZN85-40.5 Series Indoor High Voltage Vacuum Breaker

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Detail Produk

Tag produk

Pemutus sirkuit vakum HV njero ruangan ZN85-40.5 yaiku peralatan ngalih njero ruangan AC 50Hz 40.5kV 3 fase.

♦ Cara instalasi: jinis withdrawable;

♦ Mekanisme operasi: mekanisme operasi spring;

♦ Jinis kutub: kutub sing dipasang, kutub sing dipasang;

♦ Aplikasi: switchgear KYN61-40.5.

♦ Steker sekunder: 58 pin, 64 pin.

Kondisi Lingkungan

♦ Suhu sekitar: -15r ~ + 40r;

♦ Dhuwur:

♦ Kelembapan relatif: rata-rata saben dina ;

♦ Intensitas lindhu:

♦ Panggonan tanpa geni, bebaya bledosan, reged serius, korosi kimia, uga geter kuat.

Parameter Teknis Utama

Ora

Item

Unit

Nilai

1

Dirating voltase

kV

40.5

2

Rated saiki

A

1250 1600, 2000, 2500

3

Rated short circuit breaking saiki

kA

25, 31.5

4

Arus dinamis (puncak)

63, 80

5

4s saiki stabilitas termal

25, 31.5

6

Rated short circuit nggawe arus (puncak)

63, 80

7

Rated short circuit saiki breaking nomer

kaping

20

8

Rated urutan operasi

O-0.3s-CO-180s-CO

9

1 min frekuensi daya tahan voltase

kV

95

10

Rated kilat impuls tahan voltase

185

11

Urip mekanik

kaping

10000

12

Rated single kapasitor bank switching saiki

A

630

13

Dirating back-to-back kapasitor bank saiki

400

14

Dirating voltase saka motor panyimpenan energi

ING

AC/DC 220/110

15

Daya motor panyimpenan energi

ING

≤230

16

Wektu panyimpenan energi

s

≤15

17

Rate voltase saka nutup / mbukak coil

ING

DC 220/110

18

Rated saiki tutup / mbukak coil

A

1.05(110V) 0.96(220V)

19

Clearance antarane kontak mbukak mm

20±2

20

Kontak travel

7.5±1.5

rong puluh siji

Asynchronism mbukak lan nutup telung phase

ms

≤2

rong puluh loro

Kontak nutup wektu bouncing

≤3

telulikur

Resistansi sirkuit utama (ora kalebu lengan kontak)

≤40

Gambar Struktur Umum lan Ukuran Instalasi (unit: mm)

♦ Tarik jinis tiang sing dirakitgambar ZN85

♦ Tarik jinis tiang sing dipasang

Gambar GVS16


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