| Бренд | ROCKWILL |
| Модель рақами | 12кВ 24кВ 36кВ Тоза авоз-азот инсулёцияси боғини бирлаштириш устуни (RMU) Стабил энергияни камиллаштириш |
| Nominal quvvat | 24kV |
| Nominal akim | 630A |
| Nominal frekvensiya | 50/60Hz |
| Серия | REC |
Tavsif：
ROCKWILL® mahsulot sifatiga va ishlab chiqarish texnologiyasiga juda katta e'tibor qaratadi va mahsulot ishlab chiqarishning har bir bosqichini aniq va dastlabki tarzda amalga oshiradi. Faqat isolatsiya gaesi ishlatiladi, issiqlikni qamirish uchun sux havo, azot, karbondioksid va toza havo bilan to'liq solishtiriladi. Juda past namlik mazmuni va yuqori tozalikka ega bo'lgan toza havo tanlangan va SF6 ni almashtirish uchun tanlangan asosiy izolyatsiya gazi hisoblanadi. Mahsulotning asosiy qo'shiluv birliklari to'liq yangi vakuum ark sovg'unch shakllantirish texnologiyasi bilan ta'minlanadi, jingiz o'rganilgan aylanish uch o'ringli klyuch bilan birlashtiriladi, umumiy qurilish sodda va kompakt; To'liq yopiq gaz shkatullari SF6 ni toza hovoni bilan almashtiradi, juda foydali elektr maydoni taqsimot dizayni bilan, butun shkafning qismi ishonasining 5 pK dan past. Zink inlay leg'voylash texnologiyasi orqali ishlov berilgan jarayon mekanizmining tuzlama nisbatida 168 soatdan oshib ketgan, eng uzun xizmat ko'rsatish muddati 30000 marta bo'lishi mumkin.
Xususiyatlar：
Toza havo / Azot izolyatsiya bilan ta'minlangan zamonaviy modulyator
Muhitga do'stlikli gaz
Nol karbon ayblanishi, nol atqizma
Intensiv va dastlabki ishlab chiqarish, yaxshi sifatni topish
IEC/ANSI standartlariga mos keladi
Shaxsiy ishlab chiqarish ta'min etiladi
Dizayn, montaj, sinov... bo'yicha butun yechimlar
Xavfsizlik va ishonchli yechim
Keng assortiment, oson biznes va qulay o'rnatish
Asosiy texnik parametrlar (uch fazada)：
12kV
N |
Item |
Unit |
Data |
1 |
Rated maximum voltage |
kV |
12 |
2 |
Rated maximum current |
A |
630/1250 |
3 |
Rated frequency |
Hz |
50/60 |
4 |
Method of Arc Suppressing |
Vacuum |
|
5 |
Method of Insulation |
Pure air/Nitrogen |
|
6 |
Rated short circuit breaking current |
kA |
20/25 |
7 |
Rated peak value withstand current |
kA |
50/63 |
8 |
Rated 1min power frequency withstand voltage |
kV |
42 |
9 |
Rated lightning impulse voltage |
kV |
75 |
10 |
Operation sequence |
/ |
C-0.3-CO-180-CO |
12 |
Resistance loop |
µΩ |
≤140 |
13 |
Rated gas pressure (20℃ gauge) |
Mpa |
0.02 |
14 |
Minimum operating gas pressure |
Mpa |
0 |
15 |
Mechanical life - Circuit breaker |
N |
10000 |
Mechanical life - Load break switch |
N |
3000/6000 |
|
Mechanical life - Disconnector |
N |
3000/6000 |
|
Mechanical life - Earthing switch |
N |
3000/6000 |
|
16 |
Protection grade - Gas tank |
IP67 |
|
Protection grade - Shell |
IP4X |
||
17 |
Rated annual air leakage rate |
% |
0.01 |
24кВ
N |
Item |
Unit |
Data |
1 |
Rated maximum voltage |
kV |
24 |
2 |
Rated maximum current |
A |
630/1250 |
3 |
Rated frequency |
Hz |
50/60 |
4 |
Method of Arc Suppressing |
Vacuum |
|
5 |
Method of Insulation |
Pure air/Nitrogen |
|
6 |
Rated short circuit breaking current |
kA |
20/25 |
7 |
Rated peak value withstand current |
kA |
50/63 |
8 |
Rated 1min power frequency withstand voltage |
kV |
50 |
9 |
Rated lightning impulse voltage |
kV |
125 |
10 |
Operation sequence |
/ |
C-0.3-CO-180-CO |
12 |
Resistance loop |
µΩ |
≤150 |
13 |
Rated gas pressure (20℃ gauge) |
Mpa |
0.04 |
14 |
Minimum operating gas pressure |
Mpa |
0 |
15 |
Mechanical life - Circuit breaker |
N |
10000 |
Mechanical life - Load break switch |
N |
3000/6000 |
|
Mechanical life - Disconnector |
N |
3000/6000 |
|
Mechanical life - Earthing switch |
N |
3000/6000 |
|
16 |
Protection grade - Gas tank |
IP67 |
|
Protection grade - Shell |
IP4X |
||
17 |
Rated annual air leakage rate |
% |
0.01 |
36кВ
N |
Item |
Unit |
Data |
1 |
Rated maximum voltage |
kV |
36 |
2 |
Rated maximum current |
A |
630/1250 |
3 |
Rated frequency |
Hz |
50/60 |
4 |
Method of Arc Suppressing |
Vacuum |
|
5 |
Method of Insulation |
Pure air/Nitrogen |
|
6 |
Rated short circuit breaking current |
kA |
20/25 |
7 |
Rated peak value withstand current |
kA |
50/63 |
8 |
Rated 1min power frequency withstand voltage |
kV |
70 |
9 |
Rated lightning impulse voltage |
kV |
170 |
10 |
Operation sequence |
/ |
C-0.3-CO-180-CO |
12 |
Resistance loop |
µΩ |
≤160 |
13 |
Rated gas pressure (20℃ gauge) |
Mpa |
0.04 |
14 |
Minimum operating gas pressure |
Mpa |
0 |
15 |
Mechanical life - Circuit breaker |
N |
10000 |
Mechanical life - Load break switch |
N |
3000/6000 |
|
Mechanical life - Disconnector |
N |
3000/6000 |
|
Mechanical life - Earthing switch |
N |
3000/6000 |
|
16 |
Protection grade - Gas tank |
IP67 |
|
Protection grade - Shell |
IP4X |
||
17 |
Rated annual air leakage rate |
% |
0.01 |
Kompakt turdagi toza havada/azotda izolyatsiya qilingan aylana asosli boshqaruv bloki
Tur |
Bir panelning yuqori qo'shimchasining o'lchami |
Bir panelning yan qo'shimchasining o'lchami |
Kompakt modulning bir panel o'lchami |
Avtomat paneli |
390 * 850 * 1950 |
390 * 850 * 1950 |
390 * 850 * 1950 |
Yukni o'chirish kalitli paneli |
390 * 850 * 1950 |
390 * 850 * 1950 |
390 * 850 * 1950 |
PT paneli (3 fazadan, 5 ustun) |
600 * 850*1950 |
600 * 850 * 1950 |
600 * 850 * 1950 |
PT paneli (bir fazada) |
420 * 850 * 1950 |
420 * 850 * 2000 |
420 * 850 * 1600 |
Shina kuchiruvchi |
375 * 850 * 1950 |
375 * 850 * 2000 |
375 * 850 * 1600 |
Hisob-kitob paneli |
750 * 850 * 1950 |
750 * 850 * 2000 |
750 * 850 * 1600 |
