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IEC 61558-1 Testing

Safety of power transformers, power supplies, reactors and similar products – Part 1: General requirements and tests

IEC 61558-1 Abstract:

IEC 61558 1 and EN 61558 1 testing deals with safety aspects of power transformers, power supplies, reactors and similar products such as electrical, thermal and mechanical safety. IEC 61558-1 covers the following types of dry-type transformers, power supplies, including switch mode power supplies, and reactors, the windings of which may be encapsulated or non-encapsulated. It has the status of a group safety publication in accordance with IEC Guide 104.

Keystone Compliance assists manufacturers with IEC 61558-1 and EN 61558-1 test compliance. Please contact us for more information on how Keystone Compliance can assist you with identifying and fulfilling your IEC 61558-1 test lab needs.

Related Standards:

IEC 61558-1: General requirements and tests

IEC 61558-2-1: Separating transformers for general use

IEC 61558-2-2: Control transformers

IEC 61558-2-3: Ignition transformers for gas and oil burners

IEC 61558-2-4: Isolating transformers for general use

IEC 61558-2-5: Shaver transformers and shaver supply units

IEC 61558-2-6: Safety isolating transformers for general use

IEC 61558-2-7: Transformers for toys

IEC 61558-2-8: Bell and chime transformers

IEC 61558-2-9: Transformers for class III handlamps for tungsten filament lamps

IEC 61558-2-12: Constant voltage transformers

IEC 61558-2-13: Auto-transformers for general use

IEC 61558-2-14: Variable transformers (in preparation)

IEC 61558-2-15: Isolating transformers for the supply of medical locations

IEC 61558-2-16: Switch mode power supplies and transformers for switch mode power supplies (in preparation)

IEC 61558-2-17: Transformers for switch mode power supplies

IEC 61558-2-19: Perturbation attenuation transformers

IEC 61558-2-20: Small reactors

IEC 61558-2-23: Transformers for construction sites

IEC 61558-2-26: Particular requirements and tests for transformers and power supply units all for saving energy and other purposes