SR EN 61439-1:2010
Ansambluri de aparataj de joasă tensiune. Partea 1: Reguli generale
IEC 61439-1:2009 lays down the definitions and states the service conditions, construction requirements, technical characteristics and verification requirements for low-voltage switchgear and controlgear assemblies. This standard applies to low-voltage switchgear and controlgear assemblies (ASSEMBLIES) only when required by the relevant ASSEMBLY standard. This first edition of IEC 61439-1 standard cancels and replaces the fourth edition of IEC 60439-1:1999. Significant technical changes with respect to the last edition of IEC 60439-1. IEC 61439-1 is a pure 'general rules' standard to be referred to by subsidiary product parts of the IEC 61439 series; the product standard replacing IEC 60439-1 is IEC 61439-2; the discrimination between type-tested assemblies (TTA) and partially type-tested assemblies (PTTA) is eliminated by the verification approach; three different but equivalent types of verification of requirements are introduced: verification by testing, verification by calculation/measurement, or verification by satisfying design rules; the requirements regarding temperatu
Status :
Anulat
Data aprobării : 30.09.2010
Data publicării : 02.10.2010
Data anulării : 30.11.2014
Număr de pagini : 275
ICS : 29.130.20 Aparate de conectare si comanda de joasa tensiune
Comitet tehnic : 9 - Aparataj electric de joasă tensiune
- Inlocuieste SR EN 60439-1:2001/A1:2004
- Inlocuieste SR EN 60439-1:2001/C91:2011
- Inlocuieste SR EN 60439-1:2001
- Inlocuit prin SR EN 61439-1:2012
- Modificat de SR EN 61439-1:2010/AC:2013