| Muhimmiya | ROCKWILL |
| Model NO. | 17.5kV 20kV 21.9kV 22kV Masu shiga cikin zafi na kwallon kasa mai sauƙi da take da tashin hawa a cikin zafi |
| Rated Voltage | 12kV |
| Raitidu kọ̀ọ̀kan | 1250A |
| Rated Frequency | 50/60Hz |
| Siri | QEFG |
Bayani:
QEFG Tana ce wurin gas switch cabinets mai kyauka ta hanyar kimiyya da ba a yi karfi game da yawan gida, wanda ya yi amfani da kimiyya mai kyau da ba a yi karfi don kammala SF6 a wurin gasi, saboda haka ya taimakawa a gudanar da masu lalacewa da zuciya na SF6. Yana da yawan kyau a cikin tashin amfani, kuma yana da muhimmanci a cikin jikin tsari, an yi amfani da shi a cikin jikin tsari. Zaɓu na kayayyakin yana da takamakon kayayyaki kamar wurin gasi mai kyau, kafin kafofin kabilu, kafin kafofin yanayin, da kafin kafofin alama, daga cikinsu ana da kayayyaki masu muhimmanci kamar wurin circuit breaker mai kyau, wurin load switch mai kyau, wurin three-position isolation grounding switch mai kyau, da kima mai kyau, wanda suka samu wurin gasi mai kyau, bincike mai kyau.
Wurin vacuum circuit breaker da vacuum load switch suna da takamakon main structure universal, wanda ya taimakawa a ci gaba da kyauwa na kayayyakin; tashin kula da karrance na main circuit ya samu da ita a cikin spring mechanism mai kyau, tare da knob don kula da karrance; wurin three-position isolation grounding switch ya yi amfani da takamakon knife switch mai kyau, wanda ya haifar da risuka da yake daɗe da kula da karrance a cikin main conductive circuit idan an yi amfani da ground.
QEFG Tana ce wurin gas switch cabinets mai kyauka ta hanyar kimiyya da suka samu intelligent online monitoring system wanda ya taimakawa a duba hali na kayayyakin muhimman a cikin wurin gasi, ya samu parametere na hali, kuma ya yi taswirro mai kyau ga iya a faru fault, wanda ya bayar da taimaka mai kyau don tashin amfani na wurin gasi da duk jikin tsari.
Amfani Masu Kyau
QEFG Tana ce wurin gas switch cabinets mai kyauka ta hanyar kimiyya da suka samu type testing, kuma yana da amfani a cikin duk jikin tsari, sama da cikin harsh environmental conditions, kamar:
Substations:User substations, substations and switching stations for power systems and public facilities.
Industrial Field:Wind power stations, high-rise buildings, airports, open-pit coal mines, subway stations, sewage treatment plants, port facilities, traction power supply systems, automotive industry, petroleum industry, chemical industry.Cement industry, thermal power plants, textile industry, paper industry, and emergency power supply systems.
Parametere na Kayan Aiki
Voltage classes of some of these eco-friendly switchgears include 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 and 69kV. and customization is available.
Abu |
Yawan karamin yau |
Paramita |
Gajeruwa |
||
Tsanar da tsanani |
kV |
12 |
Matsayin hali mai zurfi |
Hz |
50 |
Farkon zafi na hali mai zurfi |
kV/4min |
42/48 |
Zafi na barazan |
kV |
75/85 |
Tsakiyar jirgin zafi |
s |
≥0.5 |
Matsayin masu inganci (a tafin tabbataccen) |
/ |
IP67 |
Matsayin al'adu |
/ |
IP4X |
Matsayin kompartimenti |
/ |
IP2X |
Item |
Unit |
Parameter |
Operating power supply voltage |
V |
DC: 24, 48, 110, 220; AC: 110, 220 |
Bus System |
||
Rated current |
A |
630 (1250) |
Rated short-time withstand current |
kA/s |
20/4(25/4) |
Rated peak withstand current |
kA |
50(63) |
Load Switch Unit |
||
Rated current |
A |
630 |
Rated short-circuit making current |
kA |
50 |
Rated short-time withstand current |
kA/s |
20/4 |
Mechanical life of load switch |
times |
M2 10000 |
Mechanical life of three-position disconnector |
times |
M1 3000 |
Electrical life of load switch |
times |
E2 100 |
Circuit Breaker Unit |
||
Rated current |
A |
630 (1250) |
Rated short-circuit breaking current |
kA |
20(25) |
Rated short-circuit making current |
kA |
50(63) |
Rated short-time withstand current |
kA/s |
20/4(25/4) |
Mechanical life of circuit breaker |
times |
M2 10000 |
Mechanical life of three-position disconnector |
times |
M1 3000 |
Electrical life of circuit breaker |
times |
E2 |
Rated operation sequence |
0 - 0.3s - CO - 180s - CO |
|
Load Switch-Fuse Combination Unit |
||
Rated current (maximum) |
A |
200 |
Rated short-circuit breaking current |
kA |
31.5 |
Rated short-circuit making current |
kA |
80 |
Rated transfer current |
A |
3150 |
Matsayin Kudin Yadda Ake Gudanar
Yankin |
Shaida'ar |
Tsumi |
Daga 2500 mita na gaba |
Jiki |
Akwai: -40℃ ~ +80℃; Amfani: -25℃ ~ +40℃ |
Gwamnati/Kwakwalwa |
IEC60721 > 3k6 da 3Z7 kasa |
Kimiyya/Pollution |
IEC60721 > 3C2 kasa |
Dutsi |
IEC60721 > 3S2 kasa |
Matsayin Dalilai na Bude
Na Zama da Amnina
Ma a sani shi ne, akwai alamun cikakken bayyana mai amfani a kafin kofar bayyana.
Akwai abubuwa masu muhimmanci a cikin gasar da ke gaba, kuma kafin kofin ya zama da kyau a tafiya.
An yi aikin jiki na musamman don inganta tsari na kayan aikinsa a yankin.
An yi takamawa daban-daban na kayan aikin da elektrikin da suka zama da kyau don inganta matsalolin.
Na Zama da Tsari
An yi amfani da kungiyar gasar da aka samu a kan biyu don kammala ayyukan SF6 a matsayin kayan aikin da ke kawo karamin tsabta da aikin da ke bace.
An koyar da amfani da kayan aikin APG da ke fuskantar epoxy zuwa minimum.
An yi aikin "3-in-1" na kayan aikin, aikin da ke bace, da kuma aikin da ke kawo karamin tsabta waɗanda suke zama da kyau.
Yawan kofin kofin, ba ta saukar wuri.
An yi amfani da abubuwan kayan aikin da za a iya goda da kusa a matsayin kofin kofin.
Aikin Musamman
Matsayin hanyar gidaje, kontrol, da kuma bin kuɗi.
Ya zama da kyau don kammala automashinon jerin kungiyar, don taimaka waɗannan na kungiyar masu aikin.
Na Zama da Kula
Aikin modula, zan iya haɗa da adadin da ake buƙata a cikin ita.
Akwai hanyoyi da kayan aikin da za a iya haɗa da kofin kofin a cikin kofin kofin don kula ga amfani da kudin.
Yawan kayan aikin da za a iya haɗa da kofin kofin, an yi tasiri a cikin kofin kofin, ya zama da kyau don kula ga amfani da kudin.
Kofin kofin ya zama da kyau, na zama da kula, da kuma na zama da kula ga amfani da kudin.
Babu lafiya, babu lashe na kula.
Kofin kofin ya zama da kyau, yawan kofin kofin, babu lafiya, da kuma na zama da kula ga amfani da kudin.
Gasar da ke gaba a 0 gauge pressure, ba za a iya haɗa da kofin kofin ba.
An yi amfani da kofin kofin da ke kusa da kofin kofin.
Akwai abubuwa masu muhimmanci a cikin gasar da ke gaba da ke gaba.
Ba za a iya haɗa da SF6 pressure checks.
Zan iya haɗa da kofin metal ko GRC, da zai zama da kyau don kofin kofin.
Tsarin
QEFG£Masu aikin kofin kofin suna da tsarin:
GB 1984-2003:High Voltage AC Circuit Breakers
GB 3906-2006: 3.6kV ~ 40.5KV AC Metal Enclosed Switchgear and Controlgear GB 1985-2004: High Voltage AC Isolators and Grounding Switches
GB 3804-2004: 3.6KV ~ 40.5KV High Voltage AC Load Switches
GB 16926-2009: High Voltage AC Load Switches - Fuse Combination Devices
GB/T 11022-1999: Common Technical Requirements for High Voltage Switchgear and Controlgear Standards IEC 60529: Degree of Protection Provided by Enclosures (IP Code)