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Number of results 399
UNE-IEC 60076-7:2025 UNE
Status: Vigente/ 2025-06-25
Power transformers - Part 7: Loading guide for mineral-oil-immersed power transformers.
UNE-EN IEC 61558-2-10:2025 UNE
Status: Vigente/ 2025-04-02
Safety of transformers, reactors, power supply units and combinations thereof - Part 2-10: Particular requirements and tests for separating transformers with high insulation level and separating transformers with output voltages exceeding 1 000 V
UNE-EN 50719:2024 UNE
Status: Vigente/ 2024-06-19
Connecting terminal flags for bushings from 250 A to 4 000 A for insulating liquid filled transformers (Endorsed by Asociación Española de Normalización in April of 2024.)
UNE 20175:1985 UNE
Status: Vigente/ 2024-01-26
PAINTING SYSTEMS FOR POWER TRANSFORMERS. FULL FINISHING OF EPOXY-POLYUETAN PAINT
UNE 207005:2002 UNE
Power transformers - Part 8: Application guide
UNE 207019:2009 IN UNE
Template of routine test protocol for MV/LV distribution transformers
UNE-IEC 60076-12:2010 UNE
Power transformers - Part 12: Loading guide for dry-type power transformers
UNE-EN IEC 60076-25:2023 UNE
Status: Vigente/ 2023-12-05
Power transformers - Part 25: Neutral grounding resistors
UNE-EN IEC 60076-19-1:2023 UNE
Status: Vigente/ 2023-11-29
Power transformers - Part 19-1: Rules for the determination of uncertainties in the measurement of the losses of power transformers
UNE-EN IEC 60076-22-7:2021/AC:2023-07 UNE
Status: Vigente/ 2023-09-27
Power transformers - Part 22-7: Power transformer and reactor fittings - Accessories and fittings
UNE-EN IEC 61869-9:2023 UNE
Status: Vigente/ 2023-05-24
Instrument Transformers - Part 9: Digital interface for instrument transformers
UNE-EN 50243:2023 UNE
Status: Vigente/ 2023-04-19
Outdoor bushings for 24 kV and 36 kV and for 5 kA and 8 kA, for liquid filled transformers
UNE-EN IEC 60599:2023 UNE
Mineral oil-filled electrical equipment in service - Guidance on the interpretation of dissolved and free gases analysis
UNE-EN 50708-3-4:2023 UNE
Status: Vigente/ 2023-03-29
Power transformers - Additional European requirements - Part 3-4: Large power transformer - Special tests for corrugated tank and radiators
UNE 21538-1:2023 UNE
Status: Vigente/ 2023-02-01
Three phase dry-type distribution transformers 50 Hz, from 100 kVA to 3150 kVA, with highest voltage for equipment not exceeding 36 kV. Part 1: General requirements. National complementary annex
UNE-EN 50329:2004 UNE
Status: Vigente/ 2022-09-14
Railway applications - Fixed installations - Traction transformers
UNE-EN 50336:2022 UNE
Status: Vigente/ 2022-04-20
Bushings for transformers and reactor cable boxes not exceeding 36 kV
UNE-EN 50387:2003 UNE
Status: Vigente/ 2022-03-16
Busbar bushings up to 1 kV and from 1,25 kA to 5 kA, for liquid filled transformers.
UNE-EN 50181:2011 UNE
Plug-in type bushings above 1 kV up to 52 kV and from 250 A to 2,50 kA for equipment other than liquid filled transformers
UNE-EN 50386:2011 UNE
Bushings up to 1 kV and from 250 A to 5 kA, for liquid filled transformers
UNE-EN 50386:2011/A1:2013 UNE
UNE-EN IEC 60076-22-8:2021 UNE
Status: Vigente/ 2021-10-01
Power transformers - Part 22-8: Power transformer and reactor fittings - Devices suitable for use in communication networks (Endorsed by Asociación Española de Normalización in October of 2021.)
UNE-EN IEC 60076-24:2021 UNE
Status: Vigente/ 2021-07-28
Power transformers - Part 24: Specification of Voltage Regulating Distribution Transformers (VRDT)
UNE-EN ISO 10656:2021 UNE
Status: Vigente/ 2021-06-02
Resistance welding equipment - Transformers - Integrated transformers for welding guns (ISO 10656:2016, Corrected version 2016-08)
UNE-EN IEC 60076-22-7:2021 UNE
Status: Vigente/ 2021-03-31
UNE-EN IEC 61558-1:2021 UNE
Status: Vigente/ 2021-03-17
Safety of transformers, reactors, power supply units and combinations thereof - Part 1: General requirements and tests
UNE-EN IEC 62041:2021 UNE
Transformers, power supplies, reactors and similar products - EMC requirements
UNE-EN IEC 61869-14:2019 UNE
Status: Vigente/ 2021-03-03
Instrument transformers - Part 14: Additional requirements for current transformers for DC applications (Endorsed by Asociación Española de Normalización in October of 2019.)
UNE-EN 50708-3-1:2020 UNE
Status: Vigente/ 2020-12-16
Power transformers - Additional European requirements: Part 3-1 Large power transformer - General requirements
UNE-EN 50238-1:2020 UNE
Status: Vigente/ 2020-10-21
Railway applications - Compatibility between rolling stock and train detection systems - Part 1: General
UNE-EN IEC 60076-22-1:2020 UNE
Status: Vigente/ 2020-09-30
Power transformers - Part 22-1: Power transformer and reactor fittings – Protective devices
UNE-EN 50180-2:2015 UNE
Status: Vigente/ 2020-08-19
Bushings above 1 kV up to 52 kV and from 250 A to 3,15 kA for liquid filled transformers - Part 2: Requirement for bushing components
UNE-EN 50180-1:2015 UNE
Bushings above 1 kV up to 52 kV and from 250 A to 3,15 kA for liquid filled transformers - Part 1: General requirements for bushings
UNE-EN 50180-3:2015 UNE
Bushings above 1 kV up to 52 kV and from 250 A to 3,15 kA for liquid filled transformers - Part 3: Requirements for bushing fixations
UNE-EN IEC 60076-22-3:2020 UNE
Status: Vigente/ 2020-05-13
Power transformers - Part 22-3: Power transformer and reactor fittings - Insulating liquid to air heat exchangers
UNE-EN IEC 60076-22-4:2020 UNE
Power transformers - Part 22-4: Power transformer and reactor fittings - Insulating liquid to water heat exchangers
UNE-EN IEC 60076-22-2:2020 UNE
Power transformers - Part 22-2: Power transformer and reactor fittings - Removable radiators
UNE-EN IEC 61869-10:2020 UNE
Status: Vigente/ 2020-04-15
Instrument transformers - Part 10: Additional requirements for low-power passive current transformers
UNE-EN IEC 61869-11:2019 UNE
Instrument transformers - Part 11: Additional requirements for low-power passive voltage transformers
UNE-EN IEC 61869-15:2019 UNE
Status: Vigente/ 2019-10-01
Instrument transformers - Part 15: Additional requirements for voltage transformers for DC applications (Endorsed by Asociación Española de Normalización in October of 2019.)
UNE-EN 61869-6:2019 UNE
Status: Vigente/ 2019-04-17
Instrument transformers - Part 6: Additional general requirements for low-power instrument transformers
UNE-EN 60076-3:2014/A1:2018 UNE
Status: Vigente/ 2018-09-19
Power transformers - Part 3: Insulation levels, dielectric tests and external clearances in air
UNE-EN 50645:2018 UNE
Status: Vigente/ 2018-03-14
Ecodesign requirements for small power transformers
UNE-EN ISO 22829:2018 UNE
Status: Vigente/ 2018-02-28
Resistance welding equipment - Transformers - Integrated transformer-rectifier units for welding guns operating at 1 000 Hz (ISO 22829:2017)
UNE-EN 50180-3:2015/A1:2017 UNE
Status: Vigente/ 2017-09-27
UNE-EN 60076-10:2017 UNE
Status: Vigente/ 2017-04-12
Power transformers - Part 10: Determination of sound levels
UNE-EN 61869-4:2017 UNE
Status: Vigente/ 2017-01-25
Instrument transformers - Part 4: Additional requirements for combined transformers
UNE-EN 60076-19:2016 UNE
Status: Vigente/ 2016-03-23
Power transformers - Part 19: Rules for the determination of uncertainties in the measurement of the losses on power transformers and reactors
UNE-EN 61869-5:2012/AC:2015 UNE
Status: Vigente/ 2015-12-23
Instrument transformers - Part 5: Additional requirements for capacitor voltage transformers
UNE-EN 50299-1:2015 UNE
Status: Vigente/ 2015-06-24
Oil-immersed cable connection assemblies for transformers and reactors having highest voltage for equipment Um from 72,5 kV to 550 kV - Part 1: Fluid-filled cable terminations
