HB1-C Generator circuit-breaker system
All-in-one bolt-on solution for retrofit projects up to 72 kA
About HB1-C Generator circuit-breaker systemHB1-C provides an unique generator circuit breaker system to answer even the most challenging constraints. It offers one of the highest level of customization: The HB1-C can be mounted either vertically or horizontally, its design (I-shape or L-shape) can be adjusted to match perfectly the existing busbar connection points.
High flexibility thanks to versatile generator circuit-breaker
- Up to 72 kA breaking capacity
- Up to 6,700 A Rated current
- Up to 24 kV rated nominal voltage
- Integrated main-disconnector and earthing switches
- Compact dimensions matching legacy GCB’s interfaces
- Maintenance-free vacuum technology
- Up to 75% OPEX savings
Visit us at Enlit Europe 2022 and discover in exclusivity the new HB1-C!
Get to know the latest of our Generator Circuit-Breaker system: HB1-C, a state-of-the-art solution with integrated main disconnector for retrofit and new projects up to 72kA. Learn also what's new about medium voltage generator switchgear standards and discover the challenges and solutions to efficiently protect synchronous condenser!.
Join the live event on Enlit Europe 2022 at Messe Frankfurt, Germany on November 30, 2022
Unique generator circuit breaker system to answer even the most challenging constraints:
- Vertical and horizontal installation
- L-shape and I-shape design
- Can be delivered with integrated earthing switches on generator side and/or transformer side
- Module assembly with integrated main-disconnector and earthing switches as defined in the IEC/IEEE 62271-37-013:2021
Discover the all-in-one bolt-on solution for retrofit projects and more
New Generator Circuit-Breaker HB1-C
Get to know the latest of our Generator Circuit-Breaker system: HB1-C, a state-of-the-art solution with integrated main disconnector for retrofit and new projects up to 72kA.
Join our experts on January 31, 2023, 13:00 - 16:30 CET (Berlin)