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VN3-12E Indoor Vacuum Circuit Breaker (12kV)
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VN3-12E Indoor Vacuum Circuit Breaker (12kV)

The VN3-12E is a 12kV indoor vacuum circuit breaker providing reliable control and protection for 10kV power systems. Features ultra-low resistance vacuum arc chambers and a modular spring mechanism designed for minimal maintenance.

Fitur Utama

  • 12kV rated voltage, up to 5000A rated current
  • 50kA short-circuit breaking capacity
  • Mechanical life: 30,000 operations
  • Ultra-low resistance vacuum arc chamber
  • Modular spring operating mechanism
  • Silver-plated conductors for improved conductivity
  • Self-lubricating bearings — maintenance-free
  • Advanced surface treatment for humid environments

Spesifikasi Teknis

Rated Voltage12 kV
Rated CurrentUp to 5000 A
Rated Short-Circuit Breaking Current50 kA
Mechanical Life30,000 operations
Rated Frequency50/60 Hz
Insulation TypeEmbedded pole, epoxy resin
Operating MechanismModular spring

Aplikasi

Power grid protection and controlIndustrial switchgear cabinetsSubstation primary switchingCommercial power distribution

Kepatuhan Standar

IEC 62271-100GB 1984
Minta PenawaranPenawaran WhatsApp
Balasan dalam 12 jamBersertifikat ISO / CE / CCCOEM Tersedia

Produk Terkait

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VN2-24E Indoor Vacuum Circuit Breaker (24kV)

The VN2-24E is a 24kV indoor vacuum circuit breaker providing reliable control and protection for 24kV power networks. Supports operation at altitudes up to 4,500 meters and is compatible with 12kV networks.

VN1-40.5E Indoor Vacuum Circuit Breaker (40.5kV)

VN1-40.5E Indoor Vacuum Circuit Breaker (40.5kV)

The VN1-40.5E is a 40.5kV indoor vacuum circuit breaker for 36kV and 40.5kV power networks. Offers the highest voltage class in the VN series with 20,000 mechanical operations life and up to 3150A rated current.

CE-12 Edison Indoor Vacuum Circuit Breaker

CE-12 Edison Indoor Vacuum Circuit Breaker

The CE-12 Edison series indoor vacuum circuit breaker is a flagship product featuring 50,000-cycle mechanical life and up to 5000A-50kA ratings. Designed for power grids, generation, oil & gas, metallurgy, rail transit, and infrastructure sectors.

Pertanyaan yang Sering Diajukan

Berapa tegangan nominal VN3-12E Indoor Vacuum Circuit Breaker (12kV)?
VN3-12E Indoor Vacuum Circuit Breaker (12kV) memiliki tegangan nominal 12 kV. Silakan lihat tabel spesifikasi teknis untuk peringkat listrik lengkap.
Berapa waktu pengiriman untuk VN3-12E Indoor Vacuum Circuit Breaker (12kV)?
Waktu pengiriman standar untuk VN3-12E Indoor Vacuum Circuit Breaker (12kV) sekitar 30 hari. Jumlah lebih besar mungkin memerlukan waktu produksi tambahan.
Bisakah VN3-12E Indoor Vacuum Circuit Breaker (12kV) dikustomisasi untuk proyek OEM?
Ya, NAIJI Electric menawarkan manufaktur OEM dan kustom untuk VN3-12E Indoor Vacuum Circuit Breaker (12kV).
Standar apa yang dipenuhi VN3-12E Indoor Vacuum Circuit Breaker (12kV)?
VN3-12E Indoor Vacuum Circuit Breaker (12kV) dirancang dan diuji sesuai IEC 62271-100, GB 1984. Semua produk menjalani pengujian ketat sebelum pengiriman.

Tertarik dengan VN3-12E Indoor Vacuum Circuit Breaker (12kV)?

Dapatkan harga langsung pabrik, spesifikasi teknis dan opsi konfigurasi kustom.

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