CVG-40.5 Indoor Vacuum Circuit Breaker
Indoor Vacuum Circuit Breakers

CVG-40.5 Indoor Vacuum Circuit Breaker

The CVG-40.5 extends the proven CVG platform to 40.5kV voltage class, featuring the same advanced APG epoxy encapsulation technology. Jointly developed by Cooper and domestic research teams for high-voltage indoor switching.

Key Features

  • 40.5kV rated voltage — high voltage class
  • Advanced APG epoxy encapsulation
  • Cooper-domestic joint development
  • Proven vacuum interruption technology
  • Indoor installation design

Technical Specifications

Rated Voltage40.5 kV
Insulation TechnologyAPG epoxy casting
Mounting TypeIndoor
Arc InterruptionVacuum

Applications

High-voltage substation switching36kV / 40.5kV power distributionIndustrial high-voltage installations

Standards Compliance

IEC 62271-100GB 1984
Reply within 12hISO / CE / CCC CertifiedOEM Available

Frequently Asked Questions

What is the rated voltage of the CVG-40.5 Indoor Vacuum Circuit Breaker?
The CVG-40.5 Indoor Vacuum Circuit Breaker has a rated voltage of 40.5 kV. Please refer to the technical specifications table above for complete electrical ratings.
What is the lead time for CVG-40.5 Indoor Vacuum Circuit Breaker?
Standard lead time for the CVG-40.5 Indoor Vacuum Circuit Breaker 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 CVG-40.5 Indoor Vacuum Circuit Breaker be customized for OEM projects?
Yes, NAIJI Electric offers OEM and custom manufacturing for the CVG-40.5 Indoor Vacuum Circuit Breaker. We can adjust specifications, branding, and configurations to meet project-specific requirements. Minimum order quantities apply.
What standards does the CVG-40.5 Indoor Vacuum Circuit Breaker comply with?
The CVG-40.5 Indoor Vacuum Circuit Breaker is designed and tested in accordance with IEC 62271-100, GB 1984. All products undergo rigorous factory testing before shipment.

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