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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.

Dac diem chinh

  • 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

Thong so ky thuat

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

Ung dung

Power grid protection and controlIndustrial switchgear cabinetsSubstation primary switchingCommercial power distribution

Tuan thu tieu chuan

IEC 62271-100GB 1984
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Phan hoi trong 12hChung nhan ISO / CE / CCCCo san OEM

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Cau hoi thuong gap

Dien ap dinh muc cua VN3-12E Indoor Vacuum Circuit Breaker (12kV) la bao nhieu?
VN3-12E Indoor Vacuum Circuit Breaker (12kV) co dien ap dinh muc 12 kV. Vui long xem bang thong so ky thuat de biet day du cac thong so dien.
Thoi gian giao hang cho VN3-12E Indoor Vacuum Circuit Breaker (12kV) la bao lau?
Thoi gian giao hang tieu chuan cho VN3-12E Indoor Vacuum Circuit Breaker (12kV) khoang 30 ngay. So luong lon hon co the can them thoi gian san xuat.
VN3-12E Indoor Vacuum Circuit Breaker (12kV) co the tuy chinh cho du an OEM khong?
Co, NAIJI Electric cung cap san xuat OEM va tuy chinh cho VN3-12E Indoor Vacuum Circuit Breaker (12kV).
VN3-12E Indoor Vacuum Circuit Breaker (12kV) tuan thu nhung tieu chuan nao?
VN3-12E Indoor Vacuum Circuit Breaker (12kV) duoc thiet ke va thu nghiem theo IEC 62271-100, GB 1984. Tat ca san pham trai qua kiem tra nghiem ngat truoc khi xuat hang.

Quan tam den VN3-12E Indoor Vacuum Circuit Breaker (12kV)?

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