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650mm VCB Indoor Vacuum Circuit Breaker 24kV/1250A High Voltage

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November 08, 2025
Category Connection: Vacuum Circuit Breaker
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Tags:
#vacuum type circuit breaker #outdoor vacuum circuit breaker #indoor vacuum circuit breaker
Brief: Observe the step-by-step operation and see practical examples of usage for the 650mm VCB Indoor Vacuum Circuit Breaker. This video demonstrates the high reliability and maintenance features of the 24kV/1250A high voltage breaker, including its vertical insulator design and permanent magnet actuator mechanism for efficient on/off switching.
Related Product Features:
  • Suitable for reclosing operation with high reliability and long service life.
  • Vertical insulators protect against climate effects for general type models.
  • Maintenance is typically limited to cleaning or lubricating operations.
  • Pole type models feature a solid insulation structure with integrated seal poles for maintenance-free operation.
  • Uses a permanent magnet actuator with a two-position bistable structure for energy-efficient switching.
  • Rated for voltages from 3.6kV to 40.5kV and a current of 1250A.
  • Designed with high insulation capacity and withstand voltage ratings for safety.
  • Compact 650mm design optimized for indoor high voltage applications.
FAQs:
  • What is the rated voltage and current for this vacuum circuit breaker?
    The VCB is rated for voltages from 3.6kV to 40.5kV and a current of 1250A, making it suitable for various high voltage applications.
  • How does the maintenance for the general type and pole type models differ?
    The general type requires periodic cleaning or lubricating, while the pole type features a maintenance-free, solid insulation structure with integrated seal poles.
  • What is the advantage of the permanent magnet actuator in this circuit breaker?
    The permanent magnet actuator uses a two-position bistable structure, allowing it to maintain position without energy consumption and enabling efficient, reliable switching operations.
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