Stefan Kranz

Title: The Innovative Contributions of Stefan Kranz

Introduction

Stefan Kranz is a notable inventor based in Eutin, Germany. He has made significant contributions to the field of circuit breaker technology, holding a total of four patents. His work focuses on enhancing the efficiency and reliability of electrical systems.

Latest Patents

One of his latest patents is a modular contact system for different frame sizes. This invention utilizes a circuit breaker rotary contact arm within multiple single pole modules that are ganged together to create a multi-pole circuit breaker. It is designed to operate effectively under quiescent conditions with high ampere ratings. By combining low ampere rated rotary contact arm assemblies in parallel, he has developed a higher rated single pole module. This innovation allows for the formation of a multi-pole circuit breaker that can handle high quiescent ampere ratings.

Another significant patent is the rotary contact assembly for high ampere-rated circuit breakers. This invention also employs a circuit breaker rotary contact arm within several single pole circuit breakers that are ganged together. To ensure uniform contact wear among the circuit breaker contacts, the rotor carrying the rotary contact arm pivot is slotted. This design automatically positions the rotary contact arm to accommodate changes in contact geometry while maintaining constant contact compressive forces. The individual circuit breakers connect to the central operation mechanism via a single pin.

Career Highlights

Stefan Kranz has built a successful career at General Electric Company, where he has been instrumental in developing innovative electrical solutions. His expertise in circuit breaker technology has positioned him as a key figure in the industry.

Collaborations

Throughout his career, Stefan has collaborated with talented individuals such as Roger N Castonguay and Dave S Christensen. These partnerships have contributed to the advancement of his projects and innovations.

Conclusion

Stefan Kranz's contributions to circuit breaker technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of electrical systems and a drive to improve their functionality. His work continues to influence the industry and inspire future advancements.