| Бренд | Switchgear parts |
| Модель рақами | 12KV ekolojik do'stlikli (havo bilan qoplangan, SF6 gazsiz, azot to'ldirilgan) ajralish klibi |
| Nominal quvvat | 12kV |
| Nominal akim | 630A |
| Серия | GHK |
GHK-12 PT ajratish kengeshi birlashtirilgan markaziy qurilishga ega, bu elektr tashqi tomonida teng, yaxshi sinxronizatsiya, uzun ish muddati, servis talab qilinmaydi va o'rnatish osonligi kabi afzalliklarga ega. Bu mahsulot asosan ko'makli toza havada isolatsiya qilingan aylanma tarmoq boshqaruv shkafchasi kabinetlarida PT birlik kabinetidagi asosiy komponent sifatida ishlatiladi, PT asosiy chiziqli yopish, ochish va grounding funksiyalarini bajaradi.
Foydalanish uchun atrof-muhit shartlari:
1) Havo harorati: eng yuqori harorat +40 ℃, eng past harorat -15 ℃ (saxlayish va yetkazib berish uchun -30 ℃);
2) Yuqori maydon: ≤ 2000 metr;
3) Atrof-muhit nisbiy namligi: kundalik o'rtacha nisbiy namlik ≤ 95%, oylik o'rtacha nisbiy namlik ≤ 90%;
4) Zilzila intensivligi: 8 darajadan oshmasligi;
5) Foydalanish joyi: yonib o'tish yoki patlatish xavflari, suv bulanish, korroziv gazlar yoki kuchli urmangan;
Oddiy ishlash shartlardan farqli maxsus foydalanish holatlari uchun, mahsulot foydalanuvchisi ishlab chiqaruvchi bilan kelishishi kerak. Masalan, elektr tashkiloti 2000 metrdan yuqori maydonlarda o'rnatilayotganda, ishlab chiqaruvchiga mahsulotni ishlab chiqarish jarayonida moslash uchun maxsus yo'riqnoma berilishi kerak.

Mahsulot parametrlari
| Serial Number | Item | Unit | Parameter | Remark |
|---|---|---|---|---|
| 1 | Rated Voltage | KV | 12 | |
| 2 | Rated Current | A | 630 | |
| 3 | Rated Breaking Current / Thermal Stability Time | KA/S | 20/4; 25/3 | |
| 4 | Rated Peak Withstand Current | KA | 50/63 | |
| 5 | Rated Short-circuit Making Current | KA | 50/63 | |
| 6 | Short-circuit Making Times | times | 30 | |
| 7 | Power Frequency Withstand Voltage: Phase-to-Ground / Phase-to-Phase | KV | 42 | In Dry Air or N₂ |
| 8 | Power Frequency Withstand Voltage: Break | KV | 48 | In Dry Air or N₂ |
| 9 | Lightning Impulse: Phase-to-Ground / Phase-to-Phase | KV | 75 | In Dry Air or N₂ |
| 10 | Lightning Impulse: Break | KV | 85 | In Dry Air or N₂ |
| 11 | Main Circuit Resistance | μΩ | ≤60 | Disconnector |
| 12 | Mechanical Life of Arc Extinguishing Chamber | times | 10000 | |
| 13 | Mechanical Life of Isolation / Earthing Switch | times | 5000 | |
| 14 | Gas Tank Pressure | bar | 1.25 |
O'rnatish o'lchamlari
