66-138 kV ƙarfin dabba mai girma (na'urar yawan tsari)
Abubuwa gaba
| Muhimmiya | Switchgear parts |
| Model NO. | 66-138 kV ƙarfin dabba mai girma (na'urar yawan tsari) |
| Rated Voltage | 138kV |
| Siri | YJJJI |
Bayani na sayen daga mai wuyaci
Kpọmkwemkwe na-ekwu:
Na-ekwu n'ịkụziri ọchịchị epoxy ma ọ bụ na-ekwu n'ịkụziri stress cone edeere nke dị ka ọtụtụ ike ịkpata electric field site na local discharge capacity ≤ 5pC (IEC 60840 standard)
Metal sheath na waterproof tape seal, nke na-enye protection level IP68, dị ka ọma maka ọnụ ọgụgụ dị ka direct burial na tunnels
Electrical performance:
Rated voltage 220kV (Um=252kV), dị ka ọma maka cable cross-section of 250~2500mm ², short-circuit current withstand capacity ≥ 25kA/3s, insulation resistance ≥ 10 ¹² Ω, dielectric loss ≤ 0.01 (1kHz)
Application scenarios
Power engineering: eji na intermediate connection of 220kV cable lines, supporting direct burial, conduit or cable trench laying
New energy power station: equipped with wind power and photovoltaic booster stations, which need to meet the long-term outdoor operation requirements (such as salt spray and vibration)
Urban power grid: Substation interconnection or ring network projects require regular detection of partial discharge (such as PD3302 ultra-high frequency detector)
Technical Standards and Certification
Standard: Complies with GB/T 12706.3-2008 (220kV Cross linked Polyethylene Insulated Cable Accessories)
Certification: Must pass PSE, CE or State Grid supplier qualification audit
Technical Specifications
| Voltage Level (kV) | 138 | 110 | 66 |
|---|---|---|---|
| Maximum Operating Voltage (kV) | 145 | 126 | 72.5 |
| Weight (kg) | ≈85 | ≈85 | ≈85 |
Kayan da ke zuwa
kima mai yiwuwa da wata
Waktu na kirma
100.0%
≤4h
Gaskiya ta hanyar kamfanin
Workplace: 1000m²
Jami'a nanan mafi girma:
Zama-zama na Farko da aka Fitowa a Shekarar (USD): 300000000
Aiki
Turanci Masana: Sallar
Ƙananunan Cigaba: Aakwụkwọ ọnụọgụ/Low voltage electrical equipment/Maimaitar da kimiyya/Ajiyayi na farko/Kọ̀mọ́ àwọn ẹ̀ka ìjìnlẹ̀ ènìyàn
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
Makarantar Mai Yawanci
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ALS Series fan-shaped aluminum terminal block (tube material) Na gode da ake kawo karshen bayanin IEE-Business, wannan bayani ba a yi amfani da ita. Idan an yi amfani da ita, za a iya kawo karshen bayanin da ake amfani da ita don in taimaka wajen bayyana abubuwan da ake magana a cikin wannan rubutun.
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GL-G alumiini kọnisin pipu (through-hole)
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Siri na GL na pipe aluminum na ganci
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GT Copper na pipe da shiga
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GTY Export kọ̀ọ̀kan ọ̀dàn
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