NF C52-558-2-6*NF EN 61558-2-6:2009
Safety of transformers, reactors, power supply units and similar products for voltages up to 1100 V - Part 2-6 : particular requirements and tests for safety isolating transformers and power supply units incorporating safety isolating transformers.

Standard No.

NF C52-558-2-6*NF EN 61558-2-6:2009

Release Date

2009

Published By

Association Francaise de Normalisation

Latest

NF C52-558-2-6*NF EN 61558-2-6:2009

Replace

NF C52-558-2-6:1999

NF C52-558-2-6*NF EN 61558-2-6:2009 history

• 0000 NF C52-558-1:2006
• 1999 NF C52-558-1:1999 Safety of power transformers, power supply units and similar - Part 1 : general requirements and tests.
• 1997 NF C52-742:1997 Isolating transformers and safety isolating transformers. Requirements.