Low-voltage switchgear and controlgear. Overcurrent protective devices - Application of short-circuit ratings Ingestion-build-54371 and specifications can help to

and specifications can help to ensure that your organization is able to reap the benefits of standardization

Editorial changes made in Table 1

BS EN ISO 78864:2019 supersedes ISO 78864:2006

yielding conformance measurements and criteria

Suppliers of equipment

Low-voltage switchgear and controlgear. Overcurrent protective devices - Application of short-circuit ratings Ingestion-build-54371 and specifications can help toWhat is PD IEC TR 61912 1 Low voltage switchgear and controlgear about? PD IEC TR 61912 1 is a technical report, which serves as an application guide for the short circuit ratings given in IEC standards for low voltage switchgear and controlgear and assemblies. PD IEC TR 61912 1 summarises the definitions of the ratings and provides examples of their application. Low voltage equipment standards IEC 60947 and IEC 60439 currently include short circuit