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VS1 10kV Vacuum Circuit Breaker with IEC Test Report

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August 19, 2025
Category Connection: MV Circuit Breaker
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Tags:
#Medium Voltage Circuit Breaker #Vacuum Circuit Breaker #Compact Circuit Breaker
Brief: Discover the VS1 10kV Vacuum Circuit Breaker with IEC Test Report, designed for 7.2kV/12kV three-phase power systems. This high-voltage switchgear offers reliable protection and control, ideal for frequent operation. Compliant with GB, JB, DL, and IEC standards, it ensures safety and performance in diverse environments.
Related Product Features:
  • Designed for 7.2kV/12kV three-phase power systems with 50Hz frequency.
  • Integrated spring operating mechanism and breaker body for flexible installation.
  • Suitable for frequent operation at rated current or continuous open circuit conditions.
  • Compliant with GB1984-89, JB3855-1996, DL403-1999, and IEC56 standards.
  • Operates in temperatures from -15°C to +40°C and altitudes below 1000m.
  • Earthquake-resistant up to 8 magnitude, ensuring durability in harsh conditions.
  • Available in fixed or withdrawable unit configurations for versatile use.
  • Rated current options range from 630A to 4000A for various applications.
FAQs:
  • What standards does the VS1 10kV Vacuum Circuit Breaker comply with?
    The breaker complies with GB1984-89, JB3855-1996, DL403-1999, and IEC56 standards, ensuring high safety and performance.
  • What are the operating temperature and humidity ranges for this circuit breaker?
    It operates in temperatures from -15°C to +40°C and humidity levels with daily averages ≤95% and monthly averages ≤90%.
  • Can the VS1 10kV Vacuum Circuit Breaker be used in earthquake-prone areas?
    Yes, it is earthquake-resistant up to 8 magnitude, making it suitable for areas with seismic activity.
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