29.180 Transformers. Reactors

BS EN 61869-1. Instrument transformers Part 1. General requirements

BS EN IEC 61558-2-1. Safety of transformers, reactors, power supply units and combinations thereof Part 2-1. Particular requirements and tests for separating transformers and power supplies incorporating separating transformers for general applications

BS EN IEC 61558-2-4. Safety of transformers, reactors, power supply units and combinations thereof Part 2-4. Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers for general applications

BS EN IEC 61558-2-6. Safety of transformers, reactors, power supply units and combinations thereof Part 2-6. Particular requirements and tests for safety isolating transformers and power supply units incorporating safety isolating transformers for general applications

BS EN IEC 61558-2-16. 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

BS EN 60076-19. Power transformers Part 19. Rules for the determination of uncertainties in the measurement of the losses on power transformers 

BS EN 50336. Bushings for transformers and reactor cable boxes not exceeding 36 kV

BS IEC 61869-202. Instrument transformers Part 202. Additional requirements for Current Transformers for Low Voltage applications

BS IEC 63253-5713-8. Station Service Voltage Transformers (SSVT)

BS EN IEC 60076-22-8. Power transformers Part 22-8. Power transformer and reactor fittings. Devices suitable for use in communication networks

BS EN 60599. Mineral oil-filled electrical equipment in service. Guidance on the interpretation of dissolved and free gases analysis

BS EN 50708-1-2. Power transformers. Additional European requirements Part 1-2. Common part. Assessment of energy performance