| Muhimmiya | ROCKWILL |
| Model NO. | 12kV 24kV 36kV 38.5kV Kyaututtuka-ba-tattauna Pure air/Nitrogen Insulated Ring Main Unit (RMU) |
| Rated Voltage | 36kV |
| Raitidu kọ̀ọ̀kan | 630A |
| Rated Frequency | 50/60Hz |
| Siri | REC |
Bayani:
ROCKWILL ya yi aiki da muhimmanci ga nunukan saman da tattalin arziki, kuma ta yi ayyuka daga baya a cikin tattalin saman. An yi amfani da gas mai yawan da shi ne don haɗa da zafi, nitrogen, carbon dioxide da zafi mai lafiya. Zafi mai yawan da shi ne da muhimmanci na tsirrai da lafiyar zuwa ita ce an zaba don duba SF6. Babban birnin saman ya yi amfani da tashar hanyar mai yawan da shi ne don kawo karfin kisan ruwa, kuma ta yi amfani da switch mai yawan da shi ne da gyara masu sauri, da tsari mai yawan da shi ne da kadan. Gas box mai yawan da shi ne ya duba SF6 da zafi, da tsarin kawar da ke nuna muhimmanci, kuma wasu daidai a cikin gida ya kasance da kusan 5pC; Tashar zaɓuɓɓukan da ake yi a cikin zinc inlay alloy surface treatment process ya lalace da 168 lokaci, kuma lokacin da ake iya amfani da shi ya kai wa 30000 lokaci.
Fasahar:
Zafi/Nitrogen insulated ring main unit
Gas mai yawan da shi ne
Babu kasa, babu abu
Tattalin arziki da sauri, Neman fina-finai
Yana da shiga IEC/ANSI standards
An yi amfani da customized manufacture
Koyar da design, assembly, test...
Koyar da kyau don dalilin da inganci
Koyar da damar, aiki da kyau da koyar da kyau
Abubuwan da suka fi sani (uku):
Kananan volt classes wadanda suke cikin wannan saman da suka fi sani sun hada da 6kV, 6.3kV, 6.6kV, 6.9kV, 7.2kV, 10kV, 10.5kV, 11kV, 11.5kV, 12kV, 13.2kV, 13.8kV, 14.5kV, 14.4kV, 15kV, 15.5kV, 15.6kV, 17.5kV, 20kV, 21.9kV, 22kV, 24kV, 30kV, 33kV, 33.5kV, 34.5kV, 35kV, 36kV, 38kV, 38.5kV, 40.5kV, 44kV, 45kV, 46kV, 66kV da 69kV. da customization is available.
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 |
24kV
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 |
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 |
36kV
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 |
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 |
Wata mai girma na musamman da aka kula da hawa/kawar sanyi

Na'ura |
Tushen yawan kadan da ke cikin panel gaba-daya |
Tushen yawan kadan da ke tafin panel gaba-daya |
Yawan panel gaba-daya na modula mai kyau |
Panel Circuit Breaker |
390*850*1950 |
390*850*1950 |
390*850*1950 |
Panel Load Break Switch |
390*850*1950 |
390*850*1950 |
390*850*1950 |
Panel PT (da 3 fase, 5 zanar) |
600*850*1950 |
600*850*1950 |
600*850*1950 |
Panel PT (fase taɗe) |
420*850*1950 |
420*850*2000 |
420*850*1600 |
Bus Riser |
375*850*1950 |
375*850*2000 |
375*850*1600 |
Panel Metering |
750*850*1950 |
750*850*2000 |
750*850*1600 |
