NAIJI.
VN3-12E Indoor Vacuum Circuit Breaker (12kV)
Interruptores de Vacio Interior

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.

Caracteristicas Principales

  • 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

Especificaciones Tecnicas

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

Aplicaciones

Power grid protection and controlIndustrial switchgear cabinetsSubstation primary switchingCommercial power distribution

Cumplimiento de Normas

IEC 62271-100GB 1984
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Respuesta en 12hCertificado ISO / CE / CCCOEM Disponible

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Preguntas Frecuentes

Cual es la tension nominal del VN3-12E Indoor Vacuum Circuit Breaker (12kV)?
El VN3-12E Indoor Vacuum Circuit Breaker (12kV) tiene una tension nominal de 12 kV. Consulte la tabla de especificaciones tecnicas para las clasificaciones electricas completas.
Cual es el plazo de entrega para el VN3-12E Indoor Vacuum Circuit Breaker (12kV)?
El plazo de entrega estandar para el VN3-12E Indoor Vacuum Circuit Breaker (12kV) es de aproximadamente 30 dias. Cantidades mayores o configuraciones personalizadas pueden requerir tiempo de produccion adicional.
Se puede personalizar el VN3-12E Indoor Vacuum Circuit Breaker (12kV) para proyectos OEM?
Si, NAIJI Electric ofrece fabricacion OEM y personalizada para el VN3-12E Indoor Vacuum Circuit Breaker (12kV). Podemos ajustar especificaciones, marca y configuraciones segun requisitos especificos del proyecto.
Que normas cumple el VN3-12E Indoor Vacuum Circuit Breaker (12kV)?
El VN3-12E Indoor Vacuum Circuit Breaker (12kV) esta disenado y probado de acuerdo con IEC 62271-100, GB 1984. Todos los productos se someten a pruebas rigurosas de fabrica antes del envio.

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