ConVac Vacuum Contactor
The ConVac is ABB's advanced vacuum contactor designed for medium-voltage applications, offering a reliable and efficient solution for switching motors, transformers, and capacitor banks. It is particularly suitable for circuits with fault levels up to 50 kA when equipped with appropriate medium-voltage fuses.
Key Features:
- High Switching Capacity: Capable of handling fault levels up to 50 kA, ensuring robust protection for electrical circuits.
- Modular Design: Features a modular spring-operated mechanical actuator, allowing for easy operation even without an auxiliary power supply.
- Long Mechanical Life: Designed to perform up to 30,000 mechanical operations, providing durability and reducing maintenance needs.
- Flexible Installation: Offers flexible installation positions with common fixing and terminal positions, optimizing panel design and reducing development efforts.
- Plug-and-Play Accessories: Equipped with plug-in accessories that reduce customization time by up to 80%, facilitating quick and easy installation.
- Compliance with Standards: Conforms to IEC 62271-106, UL347 (6th and 7th editions), and CSA C22.2 standards, ensuring global compatibility and safety.
Applications:
- Motor Switching: Ideal for frequent switching of three-phase motors, including AC-3 or AC-4 class as per IEC standards.
- Transformer Switching: Suitable for switching transformers in various industrial and utility applications.
- Capacitor Bank Switching: Designed for switching capacitor banks, enhancing power factor correction and voltage stability.
Product Variants:
- ConVac 7: Freestanding unit rated at 7.2 kV, 400 A, suitable for various applications.
- ConVac 7/P (Withdrawable Type): Withdrawable unit rated at 7.2 kV, 400 A, designed for compact and specific applications requiring withdrawable functionality.
- ConVac 12: Freestanding unit rated at 12 kV, 400 A, offering higher voltage capabilities.
- ConVac 12/P (Withdrawable Type): Withdrawable unit rated at 12 kV, 400 A, designed for specific applications requiring withdrawable functionality and tailored solutions.
- ConVac-S: Freestanding unit rated at 7.2 kV, 400 A, designed for specific applications requiring tailored solutions.
Conclusion:
The ABB ConVac Medium Voltage Vacuum Contactor provides a reliable and efficient solution for various medium-voltage applications. Its robust design, compliance with international standards, and flexibility make it an ideal choice for industries, utilities, and service providers seeking dependable
