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SR EN IEC 61936-1:2021
Power installations exceeding 1 kV AC and 1,5 kV DC - Part 1: AC
This part of IEC 61936 provides requirements for the design and the erection of electrical power installations in systems with nominal voltages exceeding 1 kV AC and nominal frequency up to and including 60 Hz, so as to provide safety and proper functioning for the use intended. For the purpose of interpreting this document, an electrical power installation is considered to be one of the following: a) substation, including substation for railway power supply; b) electrical power installations on mast, pole and tower, switchgear and/or transformers located outside a closed electrical operating area; c) one (or more) power station(s) located on a single site, the electrical power installation includes generators and transformers with all associated switchgear and all electrical auxiliary systems. Connections between generating stations located on different sites are excluded; d) the electrical system of a factory, industrial plant or other industrial, agricultural, commercial or public premises; e) electrical power installations on offshore facilities for the purpose of generati
Status :
Valid
Approval date : 10/29/2021
Number of pages : 257
ICS : 29.020 Electrical engineering in general,29.080.01 Electrical insulation in general
Technical Committee : 158 - Short circuit currents
- Replaces SR EN 61936-1:2011
- Replaces SR EN 61936-1:2011/A1:2014
- Replaces SR EN 61936-1:2011/AC:2011
- Replaces SR EN 61936-1:2011/AC:2012
- Replaces SR EN 61936-1:2011/AC:2013
- Amended by SR EN IEC 61936-1:2021/A11:2026