Menu
PINEELE
PINEELE
  • Beranda
  • PRODUK
    • Gardu Induk Ringkas
      • Gardu Induk Ringkas Gaya Amerika
      • Gardu Induk Ringkas Standar Cina
      • Gardu Induk Ringkas Standar Eropa
    • Trafo Listrik
      • Trafo Tipe Kering
      • Trafo Terendam Minyak
    • Kotak Percabangan Kabel
    • Switchgear Tegangan Tinggi
      • Switchgear Berinsulasi Gas
      • Kabinet Kompensasi Tegangan Tinggi
      • Switchgear Berbalut Logam
      • Ring Main Unit (RMU)
    • Switchgear Tegangan Rendah
      • Switchgear Tipe Tetap
    • Komponen Tegangan Tinggi
      • Kontaktor Vakum AC
      • Trafo Arus
      • Sakelar Pemutus
      • Sakelar Pembumian
      • Isolator Listrik
      • Sekering Tegangan Tinggi
      • Sakelar Pemutus Beban
      • Penahan Lonjakan
      • Pemutus Sirkuit Vakum
  • TENTANG KAMI
  • PERTANYAAN YANG SERING DIAJUKAN
  • HUBUNGI KAMI
  • BLOG
Beranda Komponen Tegangan Tinggi Kontaktor Vakum AC Kontaktor Vakum 11kV
Kontaktor Vakum 11kV
Kontaktor Vakum 11kV
Kontaktor Vakum 11kV
Kontaktor Vakum 11kV

Kontaktor Vakum 11kV

Model:
Layanan OEM dan ODM: Tersedia
Kandang: Standar PINEELE
Merek: PINEELE, Merek di Bawah ZHENGXI
Formulir: Tipe Semua Paket
Lingkup Aplikasi: Cocok untuk distribusi daya industri, stabilisasi tegangan, dan perlindungan transformator. Banyak digunakan pada bangunan komersial, pabrik, dan gardu utilitas.
Ditinjau oleh: Zheng Ji,Insinyur Listrik Senior di PINEELE
18+ tahun pengalaman dalam desain & pengujian switchgear HV.
Diterbitkan Pada: 8 Mei 2025
Terakhir diperbarui: 8 Mei 2025
Telepon Email WhatsApp
Daftar Isi
  • What is an 11kV Vacuum Contactor?
  • Applications of 11kV Vacuum Contactors
  • Market Trends and Technological Developments
  • Technical Specifications of 11kV Vacuum Contactors
  • Advantages Over Other Technologies
  • How to Choose the Right 11kV Vacuum Contactor
  • Advantages of Using 11kV Vacuum Contactors
  • Authoritative Sources
  • Pertanyaan yang Sering Diajukan (FAQ)
Industrial-grade 11kV vacuum contactor installed in a medium voltage switchgear cabinet

What is an 11kV Vacuum Contactor?

Sebuah11kVvacuum contactoris a type of medium-voltage switch used to repeatedly connect and disconnect electrical circuits under load. Unlike traditional contactors that use air or oil as arc-quenching mediums, vacuum contactors use avacuum interrupter, which offers superior arc extinction capabilities and longer operational life.

These contactors are particularly suited forfrequent switchingapplications and are engineered to operate inmedium voltage systems, typically ranging from 6.6kV to 12kV. Their compact design, fast switching capability, and low maintenance requirements make them an essential component in today’s electrical infrastructure.

Applications of 11kV Vacuum Contactors

11kV vacuum contactors are used in a variety of industries wherereliable medium-voltage switchingis critical. Common applications include:

  • Motor control centers (MCCs)for large motors in mining, steel, and petrochemical plants
  • Capacitor bank switchingin power factor correction systems
  • Transformer controldanring main unit (RMU)integration
  • Pumping stations, especially in municipal water and sewage systems
  • Renewable energy plants, such as wind or solar farms
  • Railway substationsand traction systems
Motor control cabinet using 11kV vacuum contactor for industrial application

Market Trends and Technological Developments

According to IEEE and various industry reports, the adoption ofvacuum switching technologyin medium-voltage systems is growing rapidly. The global switchgear market is projected to reach over$120 billion by 2030, with vacuum contactors playing a significant role due to theirlong life expectancy,minimal maintenancedanenvironmental friendliness.

Reports from ABB and Schneider Electric also highlight the shift from air-insulated contactors tovacuum interrupter-based models, as they offer better arc control, safer operation, and compliance with modern grid standards such asIEC 62271-106.

Technical Specifications of 11kV Vacuum Contactors

ParameterTypical Value
Tegangan Pengenal11kV (12kV max)
Nilai Saat Ini400A – 630A / 800A
Frekuensi yang Dinilai50Hz / 60Hz
Short-Time Withstand Current16kA / 25kA (1 sec)
Breaking Capacity8–10 times rated current
Kehidupan Mekanis>1 million operations
Kehidupan Listrik200,000 – 400,000 operations
Insulation Level28kV (power frequency), 75kV (impulse)
Tegangan KontrolAC/DC 110V, 220V
MountingPanel / Enclosure / Rack-mounted
ComplianceIEC 62271-106, ANSI C37, GB 1984\

Advantages Over Other Technologies

FeatureKontaktor Vakum 11kVAir ContactorsSF₆ Contactors
Arc Extinguishing MediumVacuumAirSulfur Hexafluoride (SF₆)
Maintenance RequirementsMinimalModerateHigh (due to gas handling)
Environmental ImpactSafe and cleanMinorHigh GWP gas (not eco-safe)
Lifespan (Electrical)200k–400k operations~100k~150k
Size and CompactnessRingkasBulkyLarger enclosure required

Vacuum contactors stand out as the most balanced solution offeringlongevity, safety, and performancein demanding environments.

How to Choose the Right 11kV Vacuum Contactor

Selecting the right contactor depends on:

  • Load Characteristics: Inductive (motors), capacitive (capacitor banks), or resistive
  • Switching Frequency: Higher cycle rates require more durable contacts
  • Control Voltage Compatibility: Ensure integration with control systems (e.g., PLCs)
  • Panel Layout and Mounting Space: Choose compact models for space-constrained applications
  • Compliance and Safety: Always opt for models tested toIEC 62271-106atauANSI C37

Expert Tip: In motor applications with high inrush current, choose a vacuum contactor withhigh making capacity and arc shield designto ensure safe startup.

Advantages of Using 11kV Vacuum Contactors

  • Extended Life Span: High mechanical and electrical endurance
  • Minimal Arc Erosion: Contacts last longer with reduced maintenance
  • Safe and Clean Operation: No oil, no SF₆, no carbon deposit
  • Ringkas dan Ringan: Easy installation in modern MV panels
  • High Performance: Consistent switching with low energy loss

Authoritative Sources

The content of this article is validated through reputable sources including:

  • IEEE Digital Library
  • Wikipedia – Vacuum Contactor
  • ABB Vacuum Contactors
  • Schneider Electric Technical Documents
  • IEEMA – Indian Electrical and Electronics Manufacturers’ Association

Referencing these bodies enhances trustworthiness and aligns withGoogle EEATguidelines.

Pertanyaan yang Sering Diajukan (FAQ)

Q1: Can an 11kV vacuum contactor handle motor inrush current?

A1:Yes. Quality vacuum contactors are designed to handle high inrush currents, making them suitable for motors, especially in direct-on-line (DOL) starting configurations.

Q2: What’s the difference between a vacuum contactor and vacuum circuit breaker?

A2:Avacuum contactoris designed for frequent switching of normal currents (like motors), whereas avacuum circuit breaker (VCB)is built forfault interruption and overload protection.

Q3: Are vacuum contactors safe for capacitor switching?

A3:Yes, if properly rated. Make sure the contactor is certified for capacitive loads to handle peak inrush and avoid contact welding.

Sebuah11kV vacuum contactoris a robust, efficient, and environmentally safe solution for medium-voltage switching applications. With superior arc suppression, long service life, and adaptability to various industrial needs, vacuum contactors have become the go-to choice for engineers and plant designers worldwide.

Whether you’re upgrading a legacy system or building a new installation, choosing acertified 11kV vacuum contactorensuresreliability, operational safetydancompliance with modern standards.

Produk terkait

Kontaktor Vakum 3.3kV
Kontaktor Vakum 3.3kV
Lihat Sekarang

Kontaktor Vakum 3.3kV

Kontaktor Vakum Tegangan Rendah
Kontaktor Vakum Tegangan Rendah
Lihat Sekarang

Kontaktor Vakum Tegangan Rendah

11kv vacuum circuit breaker
11kv vacuum circuit breaker
Lihat Sekarang

11kv vacuum circuit breaker

0-10V Current Transformer
0-10V Current Transformer
Lihat Sekarang

0-10V Current Transformer

Sakelar Pembumian 24kV
Sakelar Pembumian 24kV
Lihat Sekarang

Sakelar Pembumian 24kV

Sakelar Pembumian Switchgear Tegangan Tinggi Dalam Ruangan 12kV
Sakelar Pembumian Switchgear Tegangan Tinggi Dalam Ruangan 12kV
Lihat Sekarang

Sakelar Pembumian Switchgear Tegangan Tinggi Dalam Ruangan 12kV

Pemutus Sirkuit Vakum Luar Ruangan ZW32-35
Pemutus Sirkuit Vakum Luar Ruangan ZW32-35
Lihat Sekarang

Pemutus Sirkuit Vakum Luar Ruangan ZW32-35

Pemutus Sirkuit Vakum Luar Ruangan ZW32-12
Pemutus Sirkuit Vakum Luar Ruangan ZW32-12
Lihat Sekarang

Pemutus Sirkuit Vakum Luar Ruangan ZW32-12

Pemutus Sirkuit Vakum ZW8-12
Pemutus Sirkuit Vakum ZW8-12
Lihat Sekarang

Pemutus Sirkuit Vakum ZW8-12

Pemutus Sirkuit Vakum Luar Ruangan FZW28-12
Pemutus Sirkuit Vakum Luar Ruangan FZW28-12
Lihat Sekarang

Pemutus Sirkuit Vakum Luar Ruangan FZW28-12

Tentang Kami
Kebijakan Privasi
Kebijakan Pengembalian Dana
Kebijakan Garansi

Katalog Gratis
Layanan & Bantuan Pelanggan
Peta Situs
Hubungi Kami

Kotak Percabangan Kabel
Gardu Induk Ringkas
Trafo Listrik
Komponen Tegangan Tinggi
Switchgear Tegangan Tinggi
Switchgear Tegangan Rendah
Berita

PINEELE
  • Facebook
  • LinkedIn
  • Pinterest
  • Twitter

©1999 -PINEELE Semua hak cipta dilindungi undang-undang.
Dilarang mereproduksi materi yang terkandung di sini dalam format atau media apa pun tanpa izin tertulis dari PINEELE Electric Group Co, Ltd.

Selamat datang di PINEELE!
  • Beranda
  • Produk
    • Gardu Induk Ringkas
      • Gardu Induk Ringkas Gaya Amerika
      • Gardu Induk Ringkas Standar Cina
      • Gardu Induk Ringkas Standar Eropa
    • Trafo Listrik
      • Trafo Tipe Kering
      • Trafo Terendam Minyak
    • Kotak Percabangan Kabel
    • Switchgear Tegangan Tinggi
      • Switchgear Berinsulasi Gas
      • Kabinet Kompensasi Tegangan Tinggi
      • Switchgear Berbalut Logam
      • Ring Main Unit (RMU)
    • Switchgear Tegangan Rendah
      • Switchgear Tipe Tetap
    • Komponen Tegangan Tinggi
      • Kontaktor Vakum AC
      • Trafo Arus
      • Sakelar Pemutus
      • Sakelar Pembumian
      • Isolator Listrik
      • Sekering Tegangan Tinggi
      • Sakelar Pemutus Beban
      • Penahan Lonjakan
      • Pemutus Sirkuit Vakum
  • Tentang Kami
  • Hubungi Kami
  • Berita

Jika Anda memiliki pertanyaan, membutuhkan dukungan teknis, atau memerlukan bantuan dengan pesanan, jangan ragu untuk menghubungi kami.

📞 Telepon & WhatsApp

+86 180-5886-8393

📧 Kontak Email

Pertanyaan Umum & Penjualan: [email protected]

Dukungan Teknis: [email protected]

Kami menggunakan cookie untuk meningkatkan pengalaman Anda di situs web kami. Dengan menjelajahi situs web ini, Anda menyetujui penggunaan cookie kami.
Pelajari Lebih Lanjut Tentang Kebijakan Privasi Kami Menerima
Menu
Katalog Gratis
Tentang Kami
[]