Katrangan Umum
ZW6-12/630-16(20) Series njaba voltase dhuwur vakum circuit breaker digunakake kanggo voltase dirating 12KV lan ngisor, telung fase, AC50Hz, sistem daya, kanggo ngalih on/off loading saiki, liwat-saiki, lan short circuit ing jaringan daya deso utawa kutha, lan kanggo aplikasi padha, uga kanggo sectionalizer jaringan 12KV kutha.
Parameter Teknis Utama
Parameter teknis breaker minangka sheet 1
Item | Katrangan | Unit | data | ||
1 | Ratedvoltage | KV | 12 | ||
2 | Tingkat isolasi | 1 menit tahan voltase | garing | 42 | |
teles | 34 | ||||
Kilatimpulsewithstandvoltage(puncak) | 75 | ||||
3 | Ratedcurrent | A | 630 | ||
4 | Ratedfrequency | Hz | 50 | ||
5 | Dirating shortcircuitbreakingcurrent | KA | 12.51620 | ||
6 | Rated shortcircuitmakingcurrent(puncak) | 31.54050 | |||
7 | Ratedpeakwithstandcurrent | 31.54050 | |||
8 | Rated shorttimewithstandcurrent | 12.51620 | |||
9 | Urutan operasi | OC-0.3s-CO-180S-CO | |||
10 | Nosof breakingrated shortcircuit breaking current | kaping | 30 | ||
11 | urip mekanik | 10.000 | |||
12 | RatedoperatingvoltageCTspringoperatingmekanikadiperbaiki | DC24,48V, AVDC110V, 220V | |||
13 | Kekandelan kontak sing diidini | mm | 3 | ||
14 | Ratedcurrentforover-currentrelease | A | 5 | ||
15 | Bobot | kg | 130 |
Cathetan: Hubungi pabrik kanggo konfirmasi paramèter paling anyar
Déwan breaker lan paramèter fisik minangka sheet 2
Item | Katrangan | Unit | data | |
1 | Jarak bukaan kontak | mm | 9±1 | |
2 | Overtravellingjarak kontak | 3±1 | ||
3 | Kacepetan nutup rata-rata | s | 1.0±0,2 | |
4 | Rata-rata kacepetan mbukak | 0,6±0,2 | ||
5 | Jumpingtimeofcontactatclosing | ms | ≤2 | |
6 | Asychronyofthreephase opening | |||
7 | wektu tutup | s | ≤0.1 | |
8 | Opening wektu | Tegangan operasi paling dhuwur | ≤0,06 | |
Tegangan operasi paling murah | ≤0.1 | |||
9 | DCresistanceofeachphasecircuit | μΩ | ≤200 | |
10 | Jarak tengah antara fase (inarcextinguishing chamber) | mm | 193 |
Cathetan: Hubungi pabrik kanggo konfirmasi paramèter paling anyar
Outline & Ukuran Instalasi
Cathetan: Yen pangguna duwe syarat khusus, rembugan karo pabrik kita.