NS塑壳断路器分断技术.pdf

......................................................................... . Cahier technique no. 154 LV circuit-breaker breaking techniques R. Morel Collection Technique "Cahiers Techniques" is a collection of documents intended for engineers and technicians, people in the industry who are looking for more in-depth information in order plement that given in product catalogues. Furthermore, these "Cahiers Techniques" are often considered as helpful "tools" for training courses. They provide knowledge on new technical and technological developments in the electrotechnical field and electronics. They also provide better understanding of various phenomena observed in electrical installations, systems and equipments. Each "Cahier Technique" provides an in-depth study of a precise subject in the fields of works, protection devices, monitoring and control and industrial automation systems. The latest publications can be downloaded from the Schneider Electric web site. Code: Section: Experts' place Please contact your Schneider Electric representative if you want either a "Cahier Technique" or the list of available titles. The "Cahiers Techniques" collection is part of the Schneider Electric’s "Collection technique". Foreword The author disclaims all responsibility subsequent to incorrect use of information or diagrams reproduced in this document, and cannot be held responsible for any errors or oversights, or for the consequences of using information and diagrams contained in this document. Reproduction of all or part of a "Cahier Technique" is authorised with the prior consent of the Scientific and Technical Division. The statement "Extracted from Schneider Electric "Cahier Technique" no. ....." (please specify) pulsory. Robert Morel ?.... to my work friends and colleagues.? Graduated with an engineering degree from ENSMM in Besan?on and joined Merlin Gerin in 1971. Specialised in designing low-voltage switchgear and participated in designing the Sellim system. In 1980