Registration number (WIID)Project No.TitleStatus
48795EN 61558-2-19:2001Safety of power transformers, power supply units and similar devices - Part 2-19: Particular requirements for perturbation attenuation transformersAtcelts
50824EN 60742:1989Isolating transformers and safety isolating transformers - RequirementsAtcelts
53211EN 61558-2-20:2000Safety of power transformers, power supply units and similar devices - Part 2-20: Particular requirements for small reactorsAtcelts
47430EN 61558-1:1997Safety of power transformers, power supply units and similar - Part 1: General requirements and testsAtcelts
57959EN 61558-1:1997/corrigendum Apr. 2003Safety of power transformers, power supply units and similar - Part 1: General requirements and testsAtcelts
51589EN 61558-2-23:2000Safety of power transformers, power supply units and similar devices - Part 2-23: Particular requirements for transformers for construction sitesAtcelts
45705EN 61558-2-7:1997/A11:2002Safety of power transformers, power supply units and similar - Part 2-7: Particular requirements for transformers for toysAtcelts
46477EN 61558-2-16:2009/A1:2013Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 2-16: Particular requirements and tests for switch mode power supply units and transformers for switch mode power supply unitsAtcelts
47496EN 62041:2010Safety of transformers, reactors, power supply units and combinations thereof - EMC requirementsAtcelts
45909EN 61558-1:2005/A1:2009Safety of power transformers, power supplies, reactors and similar products - Part 1: General requirements and testsAtcelts
Displaying 61-70 of 142 results.