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VN2-24E Indoor Vacuum Circuit Breaker (24kV)
Indoor Vacuum Circuit Breakers

VN2-24E Indoor Vacuum Circuit Breaker (24kV)

The VN2-24E is a 24kV indoor vacuum circuit breaker providing reliable control and protection for 24kV power networks. Supports operation at altitudes up to 4,500 meters and is compatible with 12kV networks.

Key Features

  • 24kV rated voltage, up to 4000A rated current
  • 40kA short-circuit breaking capacity
  • Mechanical life: 20,000 operations
  • High-altitude operation up to 4,500 meters
  • Compatible with both 12kV and 24kV networks
  • Ultra-low resistance vacuum arc chambers
  • Oil buffer with optimized cam curve design

Technical Specifications

Rated Voltage24 kV
Rated CurrentUp to 4000 A
Rated Short-Circuit Breaking Current40 kA
Mechanical Life20,000 operations
Altitude RatingUp to 4,500 m
Rated Frequency50/60 Hz
Operating MechanismModular spring

Applications

24kV power grid networksHigh-altitude substationsIndustrial power distributionMining and highland installations

Standards Compliance

IEC 62271-100GB 1984
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Frequently Asked Questions

What is the rated voltage of the VN2-24E Indoor Vacuum Circuit Breaker (24kV)?
The VN2-24E Indoor Vacuum Circuit Breaker (24kV) has a rated voltage of 24 kV. Please refer to the technical specifications table above for complete electrical ratings.
What is the lead time for VN2-24E Indoor Vacuum Circuit Breaker (24kV)?
Standard lead time for the VN2-24E Indoor Vacuum Circuit Breaker (24kV) is approximately 30 days. Larger quantities or custom configurations may require additional production time. Contact our sales team for a precise delivery schedule.
Can the VN2-24E Indoor Vacuum Circuit Breaker (24kV) be customized for OEM projects?
Yes, NAIJI Electric offers OEM and custom manufacturing for the VN2-24E Indoor Vacuum Circuit Breaker (24kV). We can adjust specifications, branding, and configurations to meet project-specific requirements. Minimum order quantities apply.
What standards does the VN2-24E Indoor Vacuum Circuit Breaker (24kV) comply with?
The VN2-24E Indoor Vacuum Circuit Breaker (24kV) is designed and tested in accordance with IEC 62271-100, GB 1984. All products undergo rigorous factory testing before shipment.

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