UNE - Spanish national standards

Safety of transformers, reactors, power supply units and combinations thereof - Part 2-16: Particular requirements and tests for switch mode power supply units and transformers for switch mode power supply units for general applications

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Safety of power transformers, power supply units and similar devices -- Part 2-19: Particular requirements for perturbation attenuation transformers.

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Safety of power transformers, power supplies, reactors and similar products -- Part 2-2: Particular requirements and tests for control transformers and power supplies incorporating control transformers (IEC 61558-2-2:2007).

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Safety of transformers, reactors, power supply units and combinations thereof - Part 2-2: Particular requirements and tests for control transformers and power supply units incorporating control transformers

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1100 V -- Part 2-20: Particular requirements and tests for small reactors

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Safety of transformers, reactors, power supply units and combinations thereof - Part 2-20: Particular requirements and tests for small reactors

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Safety of transformers, reactors, power supply units and combinations thereof - Part 2-23: Particular requirements and tests for transformers and power supply units for construction sites

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Safety of transformers, reactors, power supply units and combinations thereof - Part 2-23: Particular requirements and tests for transformers and power supply units for construction sites

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Safety of transformers, reactors, power supply units and combinations thereof - Part 2-26: Particular requirements and tests for transformers and power supply units for saving energy and other purposes

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Safety of transformers, reactors, power supply units and combinations thereof -- Part 2-3: Particular requirements and tests for ignition transformers for gas and oil burners

Available languages: English, Spanish

Available design: electronic design (pdf), Print design