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VXA, VXB for Railway

Indoor Vacuum Circuit Breakers for AC Traction Applications

Medium voltage circuit breakers

VXA, VXB for Railway
  • Features

    This proven range of indoor vacuum circuit breakers has been specially designed to meet the specific requirements of AC traction power supply systems. It is a highly reliable device with minimum installation work and reduced life-cycle costs.

    • Developed for switching applications on AC traction power supply systems up to 27.5 kV / 2,500 A / 40 kA / 250 kV BIL.
    • Frequency 16.7, 25, 50 & 60 Hz.
    • Can be delivered in single (VXA) or 2-pole (VXB) configurations.
    • Breakers can be fixed pole-mounted type or mounted on withdrawable truck.
    • Indoor application
    • Meets many country specifications, including fast switching


    Benefits

    • Proven experience
    • Cost-effective solution
    • Extremely robust construction
    • Compact design
    • Flexible integration into switchboards
    • High number of mechanical and electrical switching cycles