Specialized Circuit Breakers
CES 40.5kV Capacitor Switching Circuit Breaker
The CES-40.5 is a specialized outdoor vacuum circuit breaker designed for reactive power compensation capacitor bank switching at 35kV voltage levels in high-voltage substations (500kV, 330kV, 220kV). Features advanced dual-chamber vacuum extinction and up to 1,500A back-to-back switching capacity.
Key Features
- 40.5kV rated voltage for 35kV capacitor switching
- Mechanical life: 30,000 operations
- Back-to-back capacitor switching: up to 1,500A
- Dual-stable permanent magnet mechanism with rapid trip
- Advanced dual-chamber vacuum arc technology
- Outdoor sealed insulation design
Technical Specifications
| Rated Voltage | 40.5 kV |
| Application | Capacitor bank switching at 35kV |
| Mechanical Life | 30,000 operations |
| Back-to-Back Switching | Up to 1,500 A |
| Operating Mechanism | Dual-stable permanent magnet |
| Arc Extinction | Dual-chamber vacuum |
| Installation | Outdoor |
Applications
500kV substation reactive compensation330kV substation capacitor switching220kV substation capacitor banksPower factor correction systems
Standards Compliance
IEC 62271-100GB 1984
Reply within 12hISO / CE / CCC CertifiedOEM Available
Frequently Asked Questions
What is the rated voltage of the CES 40.5kV Capacitor Switching Circuit Breaker?
The CES 40.5kV Capacitor Switching 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 CES 40.5kV Capacitor Switching Circuit Breaker?
Standard lead time for the CES 40.5kV Capacitor Switching 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 CES 40.5kV Capacitor Switching Circuit Breaker be customized for OEM projects?
Yes, NAIJI Electric offers OEM and custom manufacturing for the CES 40.5kV Capacitor Switching Circuit Breaker. We can adjust specifications, branding, and configurations to meet project-specific requirements. Minimum order quantities apply.
What standards does the CES 40.5kV Capacitor Switching Circuit Breaker comply with?
The CES 40.5kV Capacitor Switching Circuit Breaker is designed and tested in accordance with IEC 62271-100, GB 1984. All products undergo rigorous factory testing before shipment.
Interested in CES 40.5kV Capacitor Switching Circuit Breaker?
Get factory-direct pricing, technical specifications, and custom configuration options.