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RNN-12 630A Nafin kwalba na gaban daidai

  • RNN-12 630A SF6 Gas Insulated Load Isolation Switch

Abubuwa gaba

Muhimmiya Switchgear parts
Model NO. RNN-12 630A Nafin kwalba na gaban daidai
Rated Voltage 12kV
Raitidu kọ̀ọ̀kan 630A
Rated Frequency 50Hz
Siri RNN-12

Bayani na sayen daga mai wuyaci

Sharararwa

RNN-12 630A charging cabinet load switch na component kontrol mai yawan kayan aiki da aka haɗa da tsari ga tashar 12kV medium voltage, tana da muhimmanci kamar yadda ake gina, babu lafiya, tafasa, kadan, kyau, damu, da ke cikin gwamnati. Wannan series na products zai samun shiga ba a kan wanda aka ci gaba daidai ko gabatarwa ta dace ita ce GB1984-89 da kuma GB/T1984-2014 AC high-voltage circuit breakers.

Product Parameters

Serial Number Item Unit Parameter Remark
1 Rated Voltage kV 12  
2 Rated Frequency Hz 50  
3 Rated Current A 630  
4 Rated Short-time Withstand Current kA/s 20/4, 25/3  
5 Rated Peak Withstand Current kA 50/63  
6 Rated Short-circuit Making Current kA 50/63  
7 Rated Active Load Breaking Current A 630  
8 Rated Line Closed-loop Breaking Current A 630  
9 Rated No-load Transformer Breaking Current A 6.3  
10 Rated Cable Charging Breaking Current A 10  
11 Active Load Breaking Operation Times times 100  
12 1min Power Frequency Withstand Voltage kV 42/48 In SF6 Gas
13 Lightning Impulse Withstand Voltage kV 75/85 In SF6 Gas
14 Mechanical Life times 5000  
15 Main Circuit Resistance μΩ ≤35  
16 Phase-to-phase Center Distance mm 150  

installation dimensions

Maimakanta mai inganci
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
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/Gwadàbwata/Gwọ́n ọkụ̀ àbálòpà/Low voltage electrical equipment/Maimaitar da kimiyya/Ajiyayi na farko/Kọ̀mọ́ àwọn ẹ̀ka ìjìnlẹ̀ ènìyàn
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