36/38kV Indoor vacuum circuit breaker with servomotor actuation and controlled switching
Abubuwa gaba
| Muhimmiya | ABB |
| Model NO. | 36/38kV Indoor vacuum circuit breaker with servomotor actuation and controlled switching |
| Rated Voltage | 38kV |
| Raitidu kọ̀ọ̀kan | 2500A |
| Rated Frequency | 50/60Hz |
| Siri | VD4-AF1 |
Bayani na sayen daga mai wuyaci
Deskripsyon：
ABB bẹrẹ wahala vacuum circuit breaker bẹẹ na servomotor actuation da controlled switching technology zuwa 38kV, 2500A, 31.5kA da kuma zuwa 150,000 operations ta da inrush mai yawa, don taimaka waɗanda suka buƙata a matsayin cewa suke yi installations masu kyau kamar steel industries applications.
Fature：
Taimakawa a kan assets
• Yana iya zama muhimmanci da jiki transformers daga 10% a e.g. shekaru 3
• Kasance da hazards saboda protection range mai kyau
• Endurance performance zuwa 5-to-10 times mai yawa da market standard
Matar da output yaɗa
• Kasance da total cost saboda elimination of downtime for breaker overhaul da kuma jiki 5 times market standard, with predictive health indication
• Kasance da compensation losses zuwa 10% a lokacin da power quality take ci gaba
• Support mai kyau da fast saboda ABB’s global footprint
Optimize your investment
Elimination of inrush limiting reactors and resistances, leading to significant cost and space savings
Cost saving by as much as 20%, using same ratings, same interfaces of existing MV substation thanks to optimized footprint equivalent to standard distribution breakers
Technical Characteristics:
Type tested according to IEC 62271-100
Technical Characteristics of sensor ：
Type tested according to IEC 60044-7
Public.
36/38kV vacuum circuit breaker with servomotor actuation and controlled switching
Catalogue
English
Q: What are the precautions for installing indoor vacuum circuit breakers?
A:
Ensure the installation environment is dry, free of corrosive gases, and well-ventilated (meeting the IP4X protection class requirements).
Check that the dimensions of the switchgear cabinet match those of the circuit breaker (e.g., withdrawable types need to be compatible with the switchgear rails), and fasten the connection terminals securely to prevent loosening and overheating.
The insulation distance of the primary circuit must meet the standards (e.g., for 12kV products, the phase-to-phase and phase-to-ground clearances shall be ≥125mm).
Q: What are the differences between indoor vacuum circuit breakers and SF₆ circuit breakers?
A:
Arc-quenching medium:
Vacuum circuit breakers use vacuum for arc quenching (environmentally friendly, no greenhouse gases), while SF₆ circuit breakers use SF₆ gas (requiring attention to gas leakage and environmental treatment).
Volume and maintenance:
Vacuum circuit breakers are smaller in size and have a longer maintenance cycle (the maintenance-free cycle can reach 10 years); SF₆ circuit breakers require regular detection of gas pressure.
Kayan da ke zuwa
kima mai yiwuwa da wata
Waktu na kirma
100.0%
≤4h
Gaskiya ta hanyar kamfanin
Workplace: 20000m²
Jami'a nanan mafi girma:
Zama-zama na Farko da aka Fitowa a Shekarar (USD): 580000000
Aiki
Turanci Masana: Sallar
Ƙananunan Cigaba: Gwọ́n ọkụ̀ àbálòpà/Low voltage electrical equipment
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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