Papan Asal：Cina
VS1-12 jinis pemutus sirkuit vakum voltase dhuwur ing njero ruangan, AC 50Hz telung fase, voltase peringkat kanggo sistem tenaga 12KV switchgear njero ruangan, nglindhungi perusahaan peralatan listrik. Minangka kahanan peralatan listrik lan unit kontrol. Operasi asring cocog kanggo syarat ing arus kerja sing dirating, utawa sawetara arus sirkuit cendhak.Pemutus sirkuit nggunakake mekanisme operasi lan desain integral awak pemutus sirkuit, bisa digunakake minangka unit instalasi tetep, uga bisa dilengkapi mekanisme pendorong khusus, sing kasusun saka tumindak unit mobil tangan.
Kaluwihan
Struktur sing sederhana
Ngadaptasi interupter vakum jinis resistensi ultra rendah
Adaptasi optimalisasi lan mekanisme operasi musim semi modular
Cocog kanggo acara sing asring dioperasikake
Pangopènan gratis lan umur kerja sing dawa
Kinerja sing andal
Kahanan Lingkungan
Suhu sekitar: ora luwih dhuwur tinimbang +40 ° C, ora kurang saka -10 ° C (ing -30 ° C kanggo ngidini panyimpenan lan transportasi).
Ketinggian: ora ngluwihi 1000m.
Kelembapan relatif: rata-rata saben dina ora luwih saka 95%, tekanan uap jenuh rata-rata ora luwih saka 2.2 × 10-3MPa, Rata-rata ora luwih saka 1,8 × 10-3MPa.
Intensitas gempa bumi: ora luwih saka wolung.
Ora ana geni, bebaya bledosan, korosi serius, korosi kimia, uga papan geter sing kuat.
Parameter Teknis utama
|
Barang |
Katrangan |
Unit |
Data |
|
|
1 |
Ratedvoltage |
KV |
12 |
|
|
2 |
Maksimum |
KV |
12 |
|
|
3 |
Ratedcurrent saiki |
A |
1250/1600/2000/2500/3150 |
|
|
4 |
Ratedbreakcurrentonsort |
KA |
31.5 / 40/50 |
|
|
5 |
Ratedshortcircuit Makingcurrent |
KA |
80/100/125 |
|
|
6 |
Ratedpeakwithstandcurrent |
KA |
80/100/125 |
|
|
7 |
4SRated tahan saiki |
KA |
31.5 / 40/50 |
|
|
8 |
Ratedinsulatelevel |
Powerfrequencyvoltage (nalika ilang) |
KV |
Dreaker48 |
|
Impulsewithstandvoltage (nalika ngilangi sirkuit) |
Dreaker84 |
|||
|
9 |
Akibate ditrapake |
OC-0.3s-CO-180S-CO |
||
|
10 |
Mekanik mekanik |
Kaping |
10000 |
|
|
11 |
Opencircuittimesofratedshortdropoutcurrent |
Kaping |
50 |
|
|
12 |
Ratedclosebrakevoltageofoperatingmachnie |
V |
110.220 |
|
|
13 |
Ratedbreakbrakevoltageofoperatingmachnie |
V |
110.220 |
|
|
14 |
Reresik antara interopencontact |
mm |
11 ± 1 |
|
|
15 |
Ngatasi (thecompresslengthofcontactsping) |
mm |
4 ± 0,5 |
|
|
16 |
Beda-beda-beda-phasebreakandclosebreak |
ms |
≤2 |
|
|
17 |
Thejumptimeofcontactclosebreak |
ms |
≤2 |
|
|
18 |
Averagebreakspeed |
m / s |
0,9 ～ 1.2 |
|
|
19 |
Averageclosingspeed |
m / s |
0,6 ～ 1.2 |
|
|
20 |
Openingtime |
Ubdermax.volusi operasi |
S |
0.05 |
|
Undermin.volusi operasi |
0.08 |
|||
|
21 |
Wektu Tutup |
s |
≤0.1 |
|
|
22 |
Resistensiofeachphasemainloop |
μΩ |
≤40 |
|
|
23 |
Kontaklimitersion |
mm |
3 |
|
Cathetan: Hubungi pabrik kanggo konfirmasi paramèter paling anyar
Ukuran garis besar lan instalasi
