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DS4C 252kV High voltage disconnect switch Ahaɓu mai gaba da tsawon karamin IEE-Business 252kV

  • DS4C 225kV 230kV 330kV 345kV 252kV High voltage disconnect switch suppliers

Abubuwa gaba

Muhimmiya ROCKWILL
Model NO. DS4C 252kV High voltage disconnect switch Ahaɓu mai gaba da tsawon karamin IEE-Business 252kV
Rated Voltage 252kV
Raitidu kọ̀ọ̀kan 4000A
Rated Frequency 50/60Hz
Rated peak withstanding current 125kA
Rated short-time withstand current 50kA
Siri DS4C

Bayani na sayen daga mai wuyaci

Sharararwa

Nà'àyí àwọn ọ̀rọ̀ nípa ìdáhùn ọ̀rọ̀-ìṣẹ́:

GW4C Switch Disconnector jẹ́ ọ̀kan lára àwọn ohun tó ń ṣe ìfikún ẹ̀kọ́ àti ìdásílẹ̀ fún àwọn ọ̀nà òǹkà gíga tí ó ní ẹ̀kọ́ àti ìdásílẹ̀ lórí ìtẹ́ ọ̀run. Ó ń ṣiṣẹ́ fún ìdàbò tàbí ìfikún àwọn ọ̀nà òǹkà gíga nígbà tí kò sí ìyà, bíi di òun máa ń yípadà àti fíkún àwọn ọ̀nà wọ̀nyí, pẹ̀lú àti pé ó máa ń yípadà bíi di ìdàbò àti ìfikún ẹ̀kọ́ àti ìdásílẹ̀ fún àwọn ọ̀rọ̀ búsí àti breaker. Ìdàbò yìí lè ṣe ètò inductance/capacitance current àti pé ó lè ṣe ìdàbò àti ìfikún ẹ̀kọ́ àti ìdásílẹ̀ fún búsí.

Ìdàbò yìí ní àwọn insulators méjì tó ní center breaks horizontal. Ó lè dáadáa nínú ààrín àti pé ó lè gba grounding switch ní ọ̀kan àti méjì àwọn orí. Ìdàbò yìí ń lo CS14G tàbí CS11 manual operating mechanism tàbí CJ2 motor-based operating mechanism fún ìṣe tri-pole linkage, grounding switch ń lo CS14G manual operating mechanism fún ìṣe tri-pole linkage

Ìdàbò yìí ti di ìwé ọ̀nà nípa ìwé ọ̀nà tí ó ní ìyanu nínú ìṣẹ́ àti tí ó ti dárẹ̀ fún ìwé ọ̀nà tí ó ní ìyanu nínú àwọn ọ̀rọ̀ bẹ́ẹ̀ bẹ́ẹ̀.

GW4C disconnect switch ní àwọn single poles méta àti operating mechanism. Ọ̀pọ̀lọpọ̀ single pole ní base, post insulator àti conductive part revoting insulating posts tó wà ní àwọn orí méjì nínú ọ̀kan base tó dára. Àwọn contact arms nínú conductive switch blade ni a fi sọ̀rọ̀ sí àwọn orí nínú àwọn insulating posts.

Lẹ́yìn tí insulating post nínú ọ̀kan orí ní actuator ní ọ̀ràn tó máa ń ṣe, àti nítorí cross-over lever, ó máa ń mu insulating post nínú ọ̀kan orí mìíràn ló dáadáa nínú ọ̀ràn tó ní 90° fún conductive switch blade ló ṣe circumgyrate. Bẹ́ẹ̀, ìdàbò yìí lè ṣe ìdàbò àti ìfikún.

Àwọn ẹ̀ka pàtàkì:

  • Conductive arm tó ní rectangular Al-alloy pipes ní ẹ̀ka pàtàkì bíi high strength, light weight, large radiation area àti strong stance against corruption
  • Finger tó ní pure copper àti silver plating process. Ó ní strong flow capacity àti long mechanical life. Stamping process jẹ́ ohun tó mú reliability of contact àti finger contact.
  • Contact finger pressure ní ọ̀nà tó ní primary insertion depth of the contact, sensitivity ní low, contact insertion area ní long, on-site debugging ní difficult, àti product ní high reliability against adverse interference such as harsh environment (winding of the flexible wire).
  • Contact tó ní curved copper plate. Nínú ìdàbò àti ìfikún, ó ní short trip of friction between the contact and the finger àti required operating force ní small.
  • Rotating parts nínú Switch Disconnector ní design tó ní free of any maintenance. Rotating base ní design tó closure structure tó deny access of moisture, dust àti harmful gases fún low-temperature lubricating cream within the bearing kò ní run off tàbí harden.
  •  Provide one-key sequential control "double confirmation" function expansion

Àwọn ẹ̀ka teknìkì pàtàkì:

GW4C-parameters.png

 Order notice: 

Product model, rated voltage, rated current, Rated short-time withstand current àti creepage distance gbọ́dọ̀ ṣe nípá àwọn ohun tó gbajúmọ̀ nígbà tí a ń sọ̀rọ̀ nípa ordering.

Disconnect switch ní àwọn options méje nínú grounding (Left, right, both left and right).Unless otherwise specified, àwọn ohun tó ń sọ̀rọ̀ nípa yìí yóò jẹ́ right grounding;

Note:

  • Àwọn ọ̀nà tó ní ìdán left àti right grounding: hold out both arms àti keep the arms in the same direction as the disconnect switch is opened. The earthing switch yóò jẹ́ left grounding nínú left hand side, àti right grounding if on the right hand side;
  • Operating mechanism, motor voltage, control voltage àti number of contacts for auxiliary switch;
  • Lẹ́yìn tí Switch Disconnector ń ṣiṣẹ́ nínú incoming àti outgoing terminals nínú substation nínú double loop parallel overhead power transmission line, if the earthing switch requires the opening/dosing induction current then such requirement gbọ́dọ̀ ṣe nípá. Bẹ́ẹ̀, parameters àti side at which the earthing switch Is set gbọ́dọ̀ ṣe define. (Special notice: Not all earthing switches attached to the earthing switches and disconnect switches at the substation shall require the opening/closing Induction current)

 

Takardun Kayan Ayyuka
Restricted
12 to 550kV Center Side Break Disconnect Switch Installation and Instruction Manuals
Installation Manual
English
Consulting
Consulting
FAQ
Q: Daga cewa 330kV/345kV/400kV ba suka kula da universal standard voltages?
A:

330kV yana a amfani da shi a wasu yankunan Najeriya, 345kV ce mafi amfani a jirgin kasa na Amurka, kuma 400kV ce mafi amfani don hanyoyin masana kan kasa ko wata tattalin arziki. Ba su ci gaba a cikin tattalin daɗi na duniya ba.

Q: Duk da yin kimiyya 550kV (Siemens, Hitachi, GE, da Pinggao) na iya yi a matsayin abubuwa masu muhimmanci a kan tarihin kimiyyar zabe ta hanyar adadin voltoci mai ma'ana adadin amfiyar mai ma'ana da kuma adadin amfiyar da za su gama?
A:

Paramatar da Duk Farko na Kirkiro

  • Barin Kirkiro Da Ake Bayar: Dukkan farkon yanayin da Siemens, Hitachi Energy, GE, da kuma Pinggao suka bayar shi ne 550 kV.

  • Barin Kirkiro Da Ake Bayar: Yanayin da Siemens, Hitachi, da kuma Pinggao suka bayar shi ne 4000A. Yanayin da GE PKG Gen3-550 ta bayar shi ne 5000A, wanda yake da ake amfani da ita a cikin abubuwa da ke bukatar kirkiro mai yawa.

  • Kirkiro Da Ake Samu Da Ita Don Wata Tsawo: Dukkan farkon yanayin sun samu hanyoyi daban-daban, tare da kirkiro da ake samu don wata tsawo na 63 kA don shekaru 3.

  • Barin Kirkiro Da Ake Samu Da Ita Don Wata Gari: Dukkan farkon yanayin suna da barin kirkiro da ake samu don wata gari na 171 kA.

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.
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