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17.5kV 20kV 21.9kV 22kV Masu shiga cikin zafi na kwallon kasa mai sauƙi da take da tashin hawa a cikin zafi

  • 17.5kV 20kV 21.9kV 22kV Intelligent environmentally friendly gas insulated ring main unit/distribution board
  • 17.5kV 20kV 21.9kV 22kV Intelligent environmentally friendly gas insulated ring main unit/distribution board

Abubuwa gaba

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 na sayen daga mai wuyaci

Sharararwa

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)

Takardun Kayan Ayyuka
Restricted
Electric Du Cambodge Technical Specification for 22 kV Ring Main Units
Other
English
Consulting
Consulting
FAQ don
Q: Yadda ake iya koyar da zafi na gasar tattalin arziki a cibiyoyin da suka fi sani don yanayi masu sauki?
A:
Yawan da dama ba su bi kyau a zama da tattalin kwaikwayo. Maimaituka masu harsuna, N2, da kuma N2/CO2 ba su na lafiya ko kawo gaba; za su iya fara a fata a cikin jirgin sama idan an fitar da su ko koyar da su. Don maimaitukan da na noma mai yawa kamar C4F7N, idan ba su na GWP da ya fi ɗauke, wadannan mafi girman abincin sun tambayi tattalin kwaikwayo ga masu ilimi don kare maganar yaki, amma ba haka ba shi ne a matsayin abin da aka fi sani game da SF6.
Q: Maa kuke so kuɗi da yake da aikin mutanen da ake tafi da shi a cibiyoyin da suka fi shahara?
A:
Rikitar da ake magana ne don zafi mai kyau a cibiyoyin tattaunawa ita ce ≤ -40℃. A wurare masu kadan (misali, wurare masu yankin mulki, wurare masu yankin ingantaccen lalacewa) ko kuma don abubuwan sauki sosai, an buƙata rikitar da ake magana ne a zama ≤ -50℃. Wannan ya ɗaukan mutanen ruwa daga taimaka hanyar duk da ɗaukan kafin shiga ko kuma duk da ɗaukan tsawon shiga.
Maimakanta mai inganci
Kayan da ke zuwa
kima mai yiwuwa da wata
Waktu na kirma
100.0%
≤4h
Gaskiya ta hanyar kamfanin
Workplace: 108000m²m² Jami'a nanan mafi girma: 700+ Zama-zama na Farko da aka Fitowa a Shekarar (USD): 150000000
Workplace: 108000m²m²
Jami'a nanan mafi girma: 700+
Zama-zama na Farko da aka Fitowa a Shekarar (USD): 150000000
Aiki
Turanci Masana: Design/Manufakturi/Sallar
Ƙananunan Cigaba: Gwọ́n ọkụ̀ àbálòpà/Transformator
Mafarkin tsoro na yawan kulle
Kayan aiki na alaka da amfani, yin amfani, gyara-gyaran da kuma pasuwa na kayan karkashin yanayi, suka kentuwa da kaiwansu masu iko, ingantacciyar hankali da kuma amfani mai kyau.
mabudin aikatan kayan dabbobi sun dawo da idoni masu iko da ma'ajiriyya, sannan suka tabbata inganci, kwayoyin uku da na'ibbicci ne daga babban kayan aikin

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