Safety isolation transformer and power supply unit with built-in safety isolation transformer

Safety isolation transformer and power supply unit with built-in safety isolation transformer, Total:191 items.

The international standard classification for "Safety isolation transformer and power supply unit with built-in safety isolation transformer" includes: Transformers. Reactors .

The Chinese standard classification for "Safety isolation transformer and power supply unit with built-in safety isolation transformer" includes: Transformer .

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 19212.5-2011 Safety of transformers,reactors,power supply units and similar products for supply voltages up to 1 100 V―Part 5:Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers
GB 19212.7-2012 Safety of transformers,reactors,power supply units and similar products for supply voltages up to 1100V.Part 7:Particular requirements and rest for safety isolating transformers and power supply units incorporating safety isolating transformers
GB 19212.7-2006 Safety of power transformers power supply units and similar - Part 7: Particular requirements for safety isolating transformers for general use
GB 13028-1991 Isolating transformers and safety isolating transformers-Requirements
GB/T 19212.7-2012 Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 7: Particular requirements and test for safety isolating transformers and power supply units incorporating saftey isolating transformers
GB 19212.5-2011 Safety of transformers,reactors,power supply units and similar products for supply voltages up to 1100 V.Part 5:Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers
GB/T 19212.5-2025 Safety of transformers,reactors,power supply units and combinations thereof—Part 5: Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers for general applications
GB/T 19212.16-2005 Safety of power transformers ,power supply units and similar devices -- Part 16: Particular requirements for isolating transformers for the supply of medical locations
GB/T 19212.2-2025 Safety of transformers, reactors, power supply units and combinations thereof—Part 2: Particular requirements and tests for separating transformers and power supply units incorporating separating transformers for general applications
GB/T 19212.16-2017 Safety of transformers,reactors,power supply units and combinations thereof―Part 16:Particular requirements and tests for isolating transformers for the supply of medical locations
GB 19212.5-2006 Safety of power transformers power supply units and similar - Part 5: Particular requirements for isolating transformers for general use
GB 19212.16-2005 Safety of power transformers, power supply units and similar devices - Part 16: Particular requirements for isolating transformers for the supply of medical locations

Australian/New Zealand Standard (AU-AS/NZS)

AS/NZS 61558.2.4:2009 (Excludes IEC text) Safety of power transformers, power supply units and similar - Particular requirements - Particular requirements for isolating transformers and power supply units incorporating isolating transformers
AS/NZS 61558.2.6:2022 (Excludes IEC Text) 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
AS/NZS 61558.2.6:2022 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
AS/NZS 61558.2.6:2022 (Includes IEC Text) 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
AS/NZS 61558.2.6:2009 Safety of power transformers, power supplies, reactors and similar products with supply voltages up to 1100 V. Particular requirements for safety isolating transformers and power supply units containing safety isolating transformers.
AS/NZS 61558.2.6:2009 (Includes IEC text) Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 2.6: Particular requirements and tests for safety isolating transformers and power supply units incorporating safety isolating transformers
AS/NZS 61558.2.6:2009 (Excludes IEC text) Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 2.6: Particular requirements and tests for safety isolating transformers and power supply units incorporating safety isolating transformers
AS/NZS 61558.2.4:2022 (Excludes IEC Text) 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
AS/NZS 61558.2.4:2022 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
AS/NZS 61558.2.4:2022 (Includes IEC Text) 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
AS/NZS 61558.2.4:2009 (Includes IEC text) Safety of power transformers, power supply units and similar - Particular requirements - Particular requirements for isolating transformers and power supply units incorporating isolating transformers (Includes IEC 61558-2-4 Ed 2)
AS/NZS 3108:1994 Approval and test specification - particular requirements for isolating transformers and safety isolating transformers
AS/NZS 61558.2.15:2012 (Excludes IEC text) Safety of transformers, reactors power supply units and combinations thereof - Part 2.15: Particular requirements and tests for isolating transformers for the supply of medical locations
AS/NZS 61558.2.15:2012 (Includes IEC text) Safety of transformers, reactors power supply units and combinations thereof - Part 2.15: Particular requirements and tests for isolating transformers for the supply of medical locations
AS/NZS 61558.2.4:2009 Safety of power transformers, power supplies, reactors and similar products with supply voltages up to 1100 V Particular requirements and tests for isolating transformers and power supply units containing transformers (IEC 61558-2-4 Ed 2 IDT)

SE-SIS

SIS SS 427 02 03-1989 Safety for isolating transformers and safety isolating transformers

British Standards Institution (BSI)

BS EN IEC 61558-2-6:2025 Safety of transformers, reactors, power supply units and combinations thereof - Particular requirements and tests for safety isolating transformers and power supply units incorporating safety isolating transformers for general applications
BS EN IEC 61558-2-4:2025 Safety of transformers, reactors, power supply units and combinations thereof - Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers for general applications
BS EN 60742:1996 Isolating transformers and safety isolating transformers - Requirements
19/30398817 DC 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 gen...
BS 3535-1:1990 Isolating transformers and safety isolating transformers-General requirements
BS 3535-2:1990 Isolating transformers and safety isolating transformers-Specification for transformers for reduced system voltage
19/30398813 DC 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 61558-2-4:1998 Safety of power transformers, power supply units and similar-Particular requirements for isolating transformers for general use
06/30158173 DC BS EN 61558-2-6. Safety of power transformers, power supply units, reactors and similar products. Part 2-6. Particular requirements and tests for safety isolating transformers and power supplies incorporating safety isolating transformers for general a...
BS EN 61558-2-15:2012 Safety of transformers, reactors, power supply units and combinations thereof. Particular requirements and tests for isolating transformers for the supply of medical locations
22/30458403 DC BS EN 61558-2-10. 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…
19/30398809 DC 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 61558-2-6:2009 Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1100 V. Particular requirements and tests for safety isolating transformers and power supply units incorporating safety isolating transformers
BS EN 61558-2-6:1998 Safety of power transformers, power supply units and similar - Particular requirements for safety isolating transformers for general use
BS EN 61558-2-6:2010 Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1100 V. Particular requirements and tests for safety isolating transformers and power supply units incorporating safety isolating transformers
BS EN IEC 61558-2-1:2025 Safety of transformers, reactors, power supply units and combinations thereof - Particular requirements and tests for separating transformers and power supply units incorporating separating transformers for general applications
06/30158164 DC BS EN 61558-2-4. Safety of power transformers, power supply units, reactors and similar products. Part 2-4. Particular requirements and tests for isolating transformers and power supplies incorporating isolating transformers for general applications
BS EN IEC 61558-2-15:2025 Safety of transformers, reactors, power supply units and combinations thereof - Particular requirements and tests for isolating transformers for medical IT systems for the supply of medical locations
BS 3535:1962 Specification for safety isolating transformers for industrial and domestic purposes
BS EN 61558-2-10:2014 Safety of transformers, reactors, power supply units and combinations thereof. Particular requirements and tests for separating transformers with high insulation level and separating transformers with output voltages exceeding 1 000 V

International Electrotechnical Commission (IEC)

IEC 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
IEC 61558-2-6:2021 RLV 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 safet
IEC 61558-2-6:2021 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
IEC 60742:1983 Isolating transformers and safety isolating transformers - Requirements
IEC 61558-2-4:2021 RLV 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 tr
IEC 61558-2-4:2021 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 tr
IEC 60742:1983/AMD1:1992 Amendment 1 - Isolating transformers and safety isolating transformers. Requirements
IEC 61558-2-6:1997 Safety of power transformers, power supply units and similar - Part 2: Particular requirements for safety isolating transformers for general use
IEC 60742/AMD1:1992 Isolating transformers and safety isolating transformers; requirements; amendment 1
IEC 61558-2-4:1997 Safety of power transformers, power supply units and similar - Part 2: Particular requirements for isolating transformers for general use
IEC 61558-2-15:1999 Safety of power transformers, power supply units and similar - Part 2-15: Particular requirements for isolating transformers for the supply of medical locations
IEC 61558-2-15:2011 Safety of transformers, reactors, power supply units and combinations thereof - Part 2-15: Particular requirements and tests for isolating transformers for the supply of medical locations
IEC 61558-2-1:2021 Safety of transformers, reactors, power supply units and combinations thereof - Part 2-1: Particular requirements and tests for separating transformers and power supply units incorporating separating transformers for general applications

Association for Electrical, Electronic & Information Technologies (VDE)

VDE 0570-2-6-2010 Safety of transformers@ reactors@ power supply units and similar products for supply voltages up to 1100 V - Part 2-6: Particular requirements and tests for safety isolating transformers and power supply units incorporating safety isolating transformers (
VDE 0551-1995*DIN EN 60742:1995 Isolation transformer and safety isolation transformer requirements
VDE 0570-2-4-2009 Safety of transformers@ reactors@ power supply units and similar products for supply voltages up to 1100 V - Part 2-4: Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers (IEC 61558-2-4:
VDE 0551-1-1989*DIN VDE 0551-1:1989 Requirements for isolating transformers and safety isolating transformers (IEC 742 (revised 1983 first edition))
VDE 0570-2-6 E*DIN EN IEC 61558-2-6:2020-05 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
VDE 0570-2-4 E*DIN EN IEC 61558-2-4:2020-06 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
VDE 0570-2-1 E*DIN EN IEC 61558-2-1:2020-05 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

European Committee for Standardization (CEN)

EN IEC 61558-2-6:2025 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

PL-PKN

PN E08105-1988 Isolating transformers and safety isolating transformers

YU-JUS

JUS N.H8.023-1987 Isolating transformers and safety isolating transformers. Safety isolating transformers for general use. Additional reguirements
JUS N.H8.020-1987 Isolating transformers and safety isolating transformers. Transformers for toys. Additional requirements
JUS N.H8.010-1987 Isolating transformers and safety isolating transformers. General reguirements and testings
JUS N.H8.024-1987 Isolating transformers and safety isolating transformers. Isolating transformers for general use, shaver transformers and shaver supply units. Additional reguirements
JUS N.H8.022-1987 Isolating tranformers and safety isolating transformers. Transformers for class III luminaries incorpora- ting incadescent lamps. Additional reguirements

German Institute for Standardization

DIN EN IEC 61558-2-6 E:2020-05 Draft Document - 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 genera...
DIN EN IEC 61558-2-6 E:2020 Draft Document - 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 genera...
DIN EN 61558-2-6 E:2007-11 Draft Document - 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 t...
DIN EN 61558-2-4:2009-12 Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1100 V - Part 2-4: Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers
DIN EN IEC 61558-2-4 E:2020-06 Draft Document - 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...
DIN EN 61558-2-6:2010 Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1100 V - Part 2-6: Particular requirements and tests for safety isolating transformers and power supply units incorporating safety isolating transformers (
DIN EN IEC 61558-2-4 E:2020 Draft Document - 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...
DIN EN 61558-2-6 E:2007 Draft Document - 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 t...
DIN EN 61558-2-4 E:2007 Draft Document - Safety of transformers, reactors, power supply units and similar products for voltages up to 1100 V - Part 2-4: Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers (I...
DIN EN 61558-2-4 E:2007-11 Draft Document - Safety of transformers, reactors, power supply units and similar products for voltages up to 1100 V - Part 2-4: Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers (I...
DIN EN 61558-2-17:1998 Safety of power transformers, power supply units and similar - Part 2-17: Particular requirements for safety isolating transformers for switch mode power supplies (IEC 61558-2-17:1997); German version EN 61558-2-17:1997
DIN EN 61558-2-10:2014-12
DIN EN 61558-2-10 E:2011 Draft Document - Safety for 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 excee...
DIN 42404:1985-07 Terminal markings for small transformers, safety isolating transformers, variable transformers and small chokes
DIN EN 61558-2-4:1998 Safety of power transformers, power supply units and similar - Part 2-4: Particular requirements for isolating transformers for general use (IEC 61558-2-4:1997); German version EN 61558-2-4:1997
DIN EN 61558-2-17:1998-07 Safety of power transformers, power supply units and similar - Part 2-17: Particular requirements for safety isolating transformers for switch mode power supplies (IEC 61558-2-17:1997); German version EN 61558-2-17:1997
DIN EN 61558-2-6:1998-07 Safety of power transformers, power supply units and similar - Part 2-6: Particular requirements for safety isolating transformers for general use (IEC 61558-2-6:1997); German version EN 61558-2-6:1997

Korean Agency for Technology and Standards (KATS)

KS C IEC 61558-2-6:2022 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 safet
KS C IEC 61558-2-6-2022 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 safet
KS C IEC 61558-2-4-2022 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 tr
KS C IEC 61558-2-4:2022 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 tr
KS C IEC 61558-2-6-2017 Safety of power transformers, power supply units and similar devices－Part 2：Particular requirements for safety isolating transformers for general use
KS C IEC 61558-2-4-2017 Safety of power transformers, power supply units and similar devices－Part 2：Particular requirements for isolating transformers for general use
KS C IEC 61558-2-15-2017(2022) Safety of power transformers, power supply units and similar－Part 2－15：Particular requirements for isolating transformers for the supply of medical locations
KS C IEC 61558-2-15:2017 Safety of power transformers, power supply units and similar－Part 2－15：Particular requirements for isolating transformers for the supply of medical locations
KS C IEC 61558-2-15-2017 Safety of power transformers, power supply units and similar－Part 2－15：Particular requirements for isolating transformers for the supply of medical locations
KS C IEC 61558-2-1-2022 Safety of transformers, reactors, power supply units and combinations thereof — Part 2-1: Particular requirements and tests for separating transformers and power supply units incorporating separating
KS C IEC 61558-2-1:2022 Safety of transformers, reactors, power supply units and combinations thereof — Part 2-1: Particular requirements and tests for separating transformers and power supply units incorporating separating
KS C IEC 61558-2-15-2022 Safety of power transformers, power supply units and similar－Part 2－15：Particular requirements for isolating transformers for the supply of medical locations

Japanese Industrial Standards Committee (JISC)

JIS C 61558-2-6:2024 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
JIS C 61558-2-6:2012 Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V -- Part 2-6: Particular requirements and tests for safety isolating transformers and power supply units incorporating safety isolating transformers
JIS C 61558-2-4:2024 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
JIS C 61558-2-4:2012 Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V -- Part 2-4: Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers
JIS C 61558-2-1:2024 Safety of transformers, reactors, power supply units and combinations thereof -- Part 2-1: Particular requirements and tests for separating transformers and power supply units incorporating separating transformers for general applications

European Committee for Electrotechnical Standardization（CENELEC）

FprEN IEC 61558-2-6:2021 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
EN 61558-2-6:2009 Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 2-6: Particular requirements and tests for safety isolating transformers and power supply units incorporating safety isolating transformers
EN 61558-2-4:2009 Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 2-4: Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers
EN 61558-2-15:2012 Safety of transformers, reactors, power supply units and combinations thereof - Part 2-15: Particular requirements and tests for isolating transformers for the supply of medical locations

Bureau of Indian Standards

IS/IEC 61558-2-6-2021 Safety of Transformers, Reactors, Power Supply Units and Combinations Thereof - Part 2 Particular Requirements and Tests for Safety Isolating Transformers and Power Supply Units Incorporating - Section 6 Safety Isolating Transformers for General Applicati
IS/IEC 61558-2-4-2021 Safety of Transformers, Reactors, Power Supply Units and Combinations Thereof - Part 2 Particular Requirements and Tests for Safety Isolating Transformers and Power Supply Units Incorporating - Section 4 Isolating Transformers for General Applications

Spanish Association for Standardization (UNE)

UNE-EN 61558-2-6:2010 Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V -- Part 2-6: Particular requirements and tests for safety isolating transformers and power supply units incorporating safety isolating transformers
UNE-EN 60742:1996 ISOLATING TRANSFORMERS AND SAFETY ISOLATING TRANSFORMERS. REQUIREMENTS.
AENOR UNE-EN 61558-2-6:2010 Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V — Part 2-6: Particular requirements and tests for safety isolating transformers and power supply units incorporating safety isolating transformers
UNE-EN 61558-2-4:2010 Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V -- Part 2-4: Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers
AENOR UNE-EN 60742:1996 Circuit separation transformers and safety transformers. Requirements.
UNE-EN 61558-2-4:1999 SAFETY OF POWER TRANSFORMERS, POWER SUPPLY UNITS AND SIMILAR. PART 2-4: PARTICULAR REQUIREMENTS FOR ISOLATING TRANSFORMERS FOR GENERAL USE.
UNE-EN 61558-2-6:1999 SAFETY OF POWER TRANSFORMERS, POWER SUPPLY UNITS AND SIMILAR. PART 2-6: PARTICULAR REQUIREMENTS FOR SAFETY ISOLATING TRANSFORMERS FOR GENERAL USE.
UNE 20615/1C:1980 MEDICAL ISOLATING TRANSFORMERS AND CONTROL MONITORING DEVICE
UNE 20615/2C:1985 MEDICAL ISOLATING TRANSFORMERS AND CONTROL MONITORING DEVICE
UNE 20615:1978 MEDICAL ISOLATING TRANSFORMERS AND CONTROL MONITORING DEVICE
UNE-EN 61558-2-15:2012 Safety of transformers, reactors, power supply units and combinations thereof - Part 2-15: Particular requirements and tests for isolating transformers for the supply of medical locations
UNE-EN 61558-2-15:2002 Safety of power transformers, power supply units and similar - Part 2-15: Particular requirements for isolating transformers for the supply of medical locations.

Lithuanian Standards Office

LST EN 61558-2-6-2009 Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 2-6: Particular requirements and tests for safety isolating transformers and power supply units incorporating safety isolating transformers
LST EN 61558-2-4-2009 Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 2-4: Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers (IEC 61558-2-4

Danish Standards Foundation

DS/EN 61558-2-6:2009 Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 2-6: Particular requirements and tests for safety isolating transformers and power supply units incorporating safety isolating transformers
DANSK DS/EN 61558-2-6:2009 Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 2-6: Particular requirements and tests for safety isolating transformers and power supply units incorporating safety isolating transformers
DS/EN 61558-2-4:2009 Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 2-4: Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers
DANSK DS/EN 61558-2-4:2009 Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 2-4: Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers
DANSK DS/EN 61558-2-10:2014 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
DANSK DS/EN 61558-2-15:2012 Safety of transformers, reactors, power supply units and combinations thereof - Part 2-15: Particular requirements and tests for isolating transformers for the supply of medical locations
DS/EN 61558-2-15:2012 Safety of transformers, reactors, power supply units and combinations thereof - Part 2-15: Particular requirements and tests for isolating transformers for the supply of medical locations
DS/EN 61558-2-15/Corr.:2004 Safety of power transformers, power supply units and similar - Part 2-15: Particular requirements for isolating transformers for the supply of medical locations
DANSK DS/EN 61558-2-1:2007 Safety of power transformers, power supplies, reactors and similar products - Part 2-1: Particular requirements and tests for separating transformers and power supplies incorporating separating transformers for general applications
DS/EN 61558-2-15:2001 Safety of power transformers, power supply units and similar - Part 2-15: Particular requirements for isolating transformers for the supply of medical locations

CENELEC - European Committee for Electrotechnical Standardization

EN 61558-2-6:1997 Safety of Power Transformers@ Power Supply Units and Similar Part 2-6: Particular Requirements for Safety Isolating Transformers for General Use
EN 60742:1995 Isolating Transformers and Safety Isolating Transformers Requirements
EN 60742:1989 Isolating Transformers and Safety Isolating Transformers - Requirements
EN 61558-2-4:1997 Safety of Power Transformers@ Power Supply Units and Similar Part 2-4: Particular Requirements for Isolating Transformers for General Use

Association Francaise de Normalisation

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.
NF C52-742:1997 Isolating transformers and safety isolating transformers. Requirements.
NF C52-558-2-4*NF EN 61558-2-4:2009 Safety of transformers, reactors, power supply units and similar products for voltages up to 1 100 V - Part 2-4 : particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers
NF C52-558-2-15*NF EN 61558-2-15:2012 Safety of transformers, reactors, power supply units and combinations thereof - Part 2-15 : particular requirements and tests for isolating transformers for the supply of medical locations
NF C52-558-2-1*NF EN 61558-2-1:2007 Safety of power transformers, power supplies, reactors and similar products - Part 2-1 : particular requirements and tests for separating transformers and power supplies incorporating separating transformers for general applications
NF EN 61558-2-4:2009 Safety of transformers, inductors, power supplies and similar products for voltages up to 1100 V - Part 2-4: special rules and tests for circuit isolation transformers and power supplies...

Canadian Standards Association (CSA)

CAN/CSA-E742-1994(R2009) Isolating transformers and safety isolating transformers - Requirements
CAN/CSA-IEC 61558-2-6-2020 Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 2-6: Particular requirements and tests for safety isolating transformers and power supply units incorporating safety isolating transformers
CSA IEC 61558-2-6020 Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V — Part 2-6: Particular requirements and tests for safety isolatingtransformers and power supply units incorporating safety isolating transformers
CAN/CSA-IEC 61558-2-6-2025 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 (A...
CSA IEC 61558-2-4020 Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V — Part 2-4: Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers
CAN/CSA-IEC 61558-2-4-2025 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 (Adopted IEC 615...
CAN/CSA-E742-1994(C2009) Circuit isolation transformers and safety transformers - Rules
CAN/CSA-E61558-2-6-2003(R2017) Safety of power transformers, power supply units and similar - Part 2: Particular requirements for safety isolating transformers for general use
CAN/CSA-IEC 61558-2-4-2020 Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 2-4: Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers (Adopted IE...
CAN/CSA-E61558-2-4-2003(R2017) Safety of power transformers, power supply units and similar - Part 2: Particular requirements for isolatingtransformers for general use
CAN/CSA-E61558-2-6-2003 Safety of power transformers, power supply units and similar - Part 2: Particular requirements for safety isolating transformers for general use (First Edition)
CSA IEC 61558-2-6-2020 Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V — Part 2-6: Particular requirements and tests for safety isolating transformers and power supply units incorporating safety isolating transformers
CAN/CSA E61558-2-6-2003(R2017) Safety of Power Transformers, Power Supply Units and Similar - Part 2: Particular Requirements for Safety Isolating Transformers for General Use (Adopted CEI/IEC 61558-2-6:1997, first edition, 1997-02) | Securite des transformateurs, blocs d'alime...
CSA IEC 61558-2-1020 Safety of power transformers, power supplies, reactors and similar products — Part 2-1: Particular requirements and tests for separating transformers and power supplies incorporating separating transformers for general applications

Comitato Elettrotecnico Italiano

CEI EN 61558-2-6:2010 Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V Part 2-6: Particular requirements and tests for safety isolating transformers and power supply units incorporating safety isolating transformers
CEI EN 61558-2-4:2010 Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V Part 2-4: Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers
CEI EN 61558-2-10:2014 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
CEI EN 61558-2-15:2013 Safety of transformers, reactors, power supply units and combinations thereof Part 2-15: Particular requirements and tests for isolating transformers for the supply of medical locations
CEI EN 61558-2-1:2007 Safety of power transformers, power supplies, reactors and similar products - Part 2-1: Particular requirements and tests for separating transformers and power supplies incorporating separating transformers for general applications

GCC Standardization Organization

GSO IEC 61558-2-4:2024 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
GSO IEC 61558-2-4:2016 Safety of power transformers, reactors, power supply units and similar products for supply voltages up to 1100V - Part 2-4: Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers
BH GSO IEC 61558-2-1:2024 Safety of transformers, reactors, power supply units and combinations thereof - Part 2-1: Particular requirements and tests for separating transformers and power supply units incorporating separating transformers for general applications

South African Bureau of Standard

SANS 61558-2-6:2009 Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V Part 2-6: Particular requirements and tests for safety isolating transformers and power supply units incorporating safety isolating transformers
SANS 61558-2-6:1997 Safety of power transformers, power supply units and similar Part 2-6: Particular requirements for safety isolating transformers for general use
SANS 61558-2-4:2009 Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V Part 2-4: Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers
SANS 61558-2-4:1997 Safety of power transformers, power supply units and similar Part 2-4: Particular requirements for isolating transformers for general use

Gosstandart of Russia

GOST 30030-1993 Isolating transformers and safety isolating transformers. Technical requirements
GOST IEC 61558-2-4-2015 Safety of power transformers - power supplies - reactors and similar products Part 2-4: Additional requirements and test methods for isolating transformers and power supplies with isolating transformers
GOST IEC 61558-2-1-2015 Safety of power transformers - power supplies - reactors and similar products Part 2-1: Additional requirements and test methods for separating transformers and power supplies with general purpose separating transformers
GOST IEC 61558-2-6-2012 Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V. Part 2-6. Particular requirements and tests for safety isolating transformers and power supply units incorporating safety isolating transformers

TR-TSE

TS 277-1965 SAFETY ISOLATING TRANSFORMERS

Standard Association of Australia （SAA）

AS 3108.3:1984 Approval and test specification - Isolating transformers and safety isolating transformers, Part 3: Supplementary requirements - Safety isolating transformers
AS 3108.2:1984 Approval and test specification - Isolating transformers and safety isolating transformers, Part 2: Supplementary requirements - Isolating transformers
AS 3108.1:1984 Approval and test specification - Isolating transformers and safety isolating transformers - General requirements
AS 3108:1990 Approval and test specification - Particular requirements for isolating transformers and safety isolating transformers

BE-NBN

NBN C 52-742-1989 transformer. Circuit isolation transformers and safety transformers. Regulation

Kingdom of Bahrain Testing and Metrology Directorate

BH GSO IEC 61558-2-4:2017 Safety of power transformers, reactors, power supply units and similar products for supply voltages up to 1100V - Part 2-4: Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers
BH GSO IEC 61558-2-15:2015 Safety of transformers, reactors, power supply units and combinations thereof - Part 2-15: Particular requirements and tests for isolating transformers for the supply of medical locations

TH-TISI

TIS 454-1983 Standard for safety isolating transformers

Swedish Institute for Standards

SS-EN 61558-2-15:2012 Safety of power transformers, power supply units and similar - Part 2-15: Particular requirements for isolating transformers for the supply of medical locations

Defense Logistics Agency

DLA MIL-PRF-27/235 E VALID NOTICE 1-2011 Transformers, Power, Isolation, Shielded

CZ-CSN

CSN 35 1330-1987 Isolating transformers and safety isolating transformers. Requirements

Others: Safety isolation transformer and power supply unit with built-in safety isolation transformer