Technical Standards for Single Phase Transformers

Technical Standards for Single Phase Transformers, Total:167 items.

The international standard classification for "Technical Standards for Single Phase Transformers" includes: Transformers. Reactors , Power transmission and distribution networks , Magnetic components .

The Chinese standard classification for "Technical Standards for Single Phase Transformers" includes: Transformer , Electric drive control equipment , Technical management .

Professional Standard - Machinery

JB/T 5782-1991 Simplex Winding Linear Rotating Transformer. General Technical Specifications
JB/T 9545-2002 Specifications for transformer cooling fans’3 phase asynchronous motors
JB/T 10317-2002 distribution transformers
JB/T 2426-2016 Technical parameters and requirements for self-use three-phase transformers in power plants and substations
JB/T 2426-1992 Specification and Technical Requirements for Three-phase Station Service Transformers
JB/T 12260-2015 AT power supply single-phase traction transformers
JB/T 10776-2007 220kV sigle-phase traction transformers
JB 5782-1991 General technical conditions for single winding linear resolver
JB/T 9545-2013 Technical Specification for Three-phase Asynchronous Motors Used for Transformer Cooling Fans
JB/T 10317-2014 Specification and Technical Requirements for Single-phase Oil-immersed Distribution Transformers
JB 2426-1992 Technical parameters and requirements for self-use three-phase transformers in power plants and substations
JB/T 2426-2004 Specification and technical requirements for three - Phase station service transformers

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

GB/T 32825-2016 Technical parameters and requirements for three - phase dry - type wound core distribution transformers
GB/T 18494.2-2022 Convertor transformers—Part 2: Transformers for HVDC applications
GB/T 25289-2010 Specification and technical requirements for 20 kV oil-immersed distribution transformers
GB/Z 24843-2009 Technical specification of 1 000 kV single phase oil-immersed auto-transformer
GB/T 6451-1999 Specification and technical requirements for three-phase oil-immersed power transformers
GB/T 6451-1999(XG1-2002) Specification and technical requirements for three-phase oil immersed power transformers
GB/T 32825-2024 Technical parameters and requirements for three-phase dry-type tridimensional wound core power transformers
GB 13028-1991 Isolating transformers and safety isolating transformers-Requirements
GB/T 24843-2018 Technical specification of 1 000 kV single phaseoil-immersed auto-transformer
GB/T 6451-1995 Specification and technical requirements for three-phase oil immersed power transformers

Professional Standard - Railway

TB 1425-1982 BDJ type single-phase oil-immersed transformer

Professional Standard - Electron

SJ 1263-1977 XED/XCD-type C-cores for single-phase transformers
SJ/T 11244-2001 R-cores single-phase transformers
SJ 1761-1981 BCD-type C-cores for single-phase transformers
SJ/Z 2556-1984 Typical calculations for 50Hz single-phase power transformers using GE/GEB cores
SJ 1760-1981 BOD-type C-cores for single-phase transformers
SJ/T 11245-2001 Single-phase power transformers using R-cores

Professional Standard - Energy and Power Planning

DL/T 1438-2015 The Guide for Choice Single-phase Distribution Transformer
DL/T 1638-2016 General specifications for protection and control equipment for unit transformer of wind turbine generator

Group Standards of the People's Republic of China

T/CSEE 0333-2022 Technical specifications for phase selection and switching devices of UHV transformers
T/EJCCCSE 043-2024 Technical requirements for power transformers
T/CEEIA 598-2022 Specification and technical requirements for 10kV three-phase oil-immersed aluminum zirconium alloy coil distribution transformers
T/QGCML 4433-2024 Three-phase inverter technical specifications

Fujian Provincial Standard of the People's Republic of China

DB35/T 968-2009 Technical conditions for energy-saving three-phase oil-immersed distribution transformers

Professional Standard - Education

JY 15-1985 Small transformer technical conditions

Professional Standard - Energy

NB/T 25106-2020 Commissioning guideline for inverter and voltage regulating transformer of nuclear power plant

US-FCR

FCR UFGS-26 12 21-2013 SINGLE-PHASE PAD-MOUNTED TRANSFORMERS
FCR UFGS-26 12 19.10-2012 THREE-PHASE PAD-MOUNTED TRANSFORMERS

United States Navy

NAVY UFGS-26 12 21-2013 SINGLE-PHASE PAD-MOUNTED TRANSFORMERS
NAVY UFGS-26 12 19.10-2008 THREE-PHASE PAD-MOUNTED TRANSFORMERS

BE-NBN

NBN 157-1957 Single phase arc welding transformer
NBN 223-1971 Three-phase distribution transformer
NBN C 52-223-1987 Distribution three-phase transformer
NBN 575-1963 Discharge tube single-phase transformers for equipment of classes B and C

CO-ICONTEC

ICONTEC 1490-1979 Related accessories for single-phase transformers

Korean Agency for Technology and Standards (KATS)

KS C 4304-1992 Medium single phase 6KV transformer
KS C 4318-2000(2021) 345kV Single-phase auto transformer
KS C 4318-2021 345kV Single-phase auto transformer
KS C 4318-2000(2016) 345kV Single-phase auto transformer
KS C 4318-2000 345kV Single-phase auto transformer
KS C 9619-2019 Small single phase transformer for household purpose
KS C 9619-2014 Small single phase transformer for household purpose
KS V 8901-2020 Single phase power transformer for marine use
KS V 8901-2005 Single phase power transformer for marine use
KS C 9619-2014(2024) Small single phase transformer for household purpose
KS C 9619-2014(2019) Small single phase transformer for household purpose
KS V 8901-2005(2020) Single phase power transformer for marine use
KS V 8901-2005(2025) Single phase power transformer for marine use
KS C IEC 60989:2005 Separating transformers, autotransformers, variable transformers and reactors
KS C 4306-2019(2024) Single high voltage cover bushing transformers
KS C 4306-2019 Single high voltage cover bushing transformers

CZ-CSN

CSN 36 2240-1968 Single-phase vehicle traction trans formers
CSN 35 1356-1997 Instrument transformers - Three-phase voltage transformers for voltage levels having Um up to 52 kV
CSN 35 1451-1989 Power transformers. On-load tap changers. Technical requirements

Canadian Standards Association (CSA)

CSA C227.1-1975 Transformateurs de distribution monophasés montés sur socle
CAN/CSA-C2.1-2006(R2011) Single-Phase and Three-Phase Liquid-Filled Distribution Transformers
CSA C301.1-2006(R2022) Single-Phase Submersible Distribution Transformers
CSA C301.1-2006(R2011) Single-Phase Submersible Distribution Transformers
CSA C2.1-2024 Single-phase and three-phase liquid-filled distribution transformers
CSA C301.1-2006(R2017) Single-phase submerged distribution transformer
CSA C301.1-1976(R2003) Single-Phase Submersible Distribution Transformers, Type ONAN
CSA C227.3-1974 Low Profile, Single-Phase Pad Mounted Distribution Transformers
CAN/CSA-C2-M91-1991(C2003) Single-phase and three-phase distribution transformers, types ONAN and LNAN
CAN/CSA-C2.1-2006(C2011) Single-phase and three-phase liquid dielectric distribution transformers
CSA C2.1-06 UPD 1-2007 Single-phase and three-phase liquid-filled distribution transformers
CSA C2.1-06-2006 Single-phase and three-phase distribution transformers - liquid dielectric Premiere edition;
CSA C2-1976 Single-Phase and Three-Phase Distribution Transformers Types Onan and Lnan
CSA C2.1-06(R2022) Single-phase and three-phase liquid-filled distribution transformers
CAN/CSA C2-M91-1991(R2003) Single-Phase and Three-Phase Distribution Transformers, Types ONAN and LNAN
CAN/CSA-C2-M91-1991(R2003) Single-Phase and Three-Phase Distribution Transformers, Types ONAN and LNAN
CSA C301.1-06-2006 Single-Phase Submersible Distribution Transformers Second Edition
CSA C301.2-06-CAN/CSA-2006 Three-phase submersible distribution transformers Second Edition
CSA C301.1-2006 Single-Phase Submersible Distribution Transformers (Second Edition)
CSA C301.1-1976-CAN/CSA-1976 Single-Phase Submersible Distribution Transformers Type ONAN R(2003)
CSA C2.1-2006 Single-phase and three-phase liquid dielectric distribution transformers (First edition;)
CSA C2.2-2025 Pole-mounted, single-phase distribution transformers for electric utilities
CAN/CSA-C2.2-2006(R2011) Pole-mounted, Single-phase Distribution Transformers for Electric Utilities
CAN/CSA C802.4-2013(R2018) Guide for kVA sizing of dry-type transformers, 1.2 kV class, single-phase and three-phase
CAN/CSA-C802.4-2013(R2018) Guide for kVA sizing of dry-type transformers, 1.2 kV class, single-phase and three-phase
CAN/CSA-C802.4-2013(C2018) Guide for determining the kVA power of dry-type, 1.2 kV class, single-phase and three-phase three-phase transformers
CSA C227.3-M1979-1979 Single-phase, pad-mounted, low-profile, insulated-face distribution transformers
CAN/CSA-C227.3-M91-1991(C2003) Single-phase, pad-mounted, low-profile, insulated-face distribution transformers
CSA C2.2-06(R2022) Single-phase distribution transformer for power companies
CSA C2.2-2006(R2017) Pole mounted single phase distribution transformer for power sector use
CAN/CSA-C227.3-M91-1991(R2003) Low-Profile, Single-Phase, Dead-Front, Pad-Mounted Distribution Transformers
CSA C2.1-2006(R2022) Single-Phase and Three-Phase Liquid-Filled Distribution Transformers, Includes Update No. 1 (2007)
CAN/CSA C227.3-M91-1991(R2003) Low-Profile, Single-Phase, Dead-Front, Pad-Mounted Distribution Transformers
CSA C227.3-2006(R2017) Low profile single phase box type distribution transformer with separate insulation high voltage connector
CSA C227.2-1974 Three-Phase Pad Mounted Transformers
CSA C199-M1982-1982(R2007) Three-Phase Network Transformers
CSA C227.3-06(R2022) Low profile, single phase, box type distribution transformer with separable insulated high voltage connector
CSA C227.3-2006(R2022) Low profile single phase indoor distribution transformer with separate insulation high voltage connector
CSA C2.2-06 UPD 1-2007 Single-phase distribution transformers intended for pole mounting for Première Edition electricity distributors
CAN/CSA-C227.3-2006(C2011) Single-phase, low-profile, pad-mounted distribution transformers with removable insulated high-voltage connectors
CAN/CSA-C227.3-2006(R2011) Low-Profile, Single-Phase, Pad-Mounted Distribution Transformers with Separable Insulated High-Voltage Connectors
CSA C227.3-06-CAN/CSA UPD 1-2007 Low-Profile, Single-Phase, Pad-Mounted Distribution Transformers with Separable Insulated High-Voltage Connectors

Association Francaise de Normalisation

NF C42-501:1973 Measuring instruments. Single-phase voltage transformers. Characteristics.
NF M82-305:1981 Technical conditions applicable to electrical equipment - Single-phase auxiliary transformers in the bottom boxes
M82-305:1981 Mining equipment. Technical requirements for electrical equipment. One-phase auxiliary transformers for underground boxes.
NF EN 50708-2-5:2021 Power transformers - Additional European requirements - Part 2-5: single-phase medium power transformers
NF C52-708-2-5:2021 Power transformers - Additional European requirements - Part 2-5 : medium power transformer - Single phase

Indonesia Standards

SNI 04-0919-1989 Oil immersed distribution transformers single primary voltage up to 24 kV
SNI 04-0204-1987 High voltage transformer, Specification

British Standards Institution (BSI)

BS EN 50708-1-1:2020 Power transformers. Additional European requirements. Medium power transformer. Single phase
BS EN 50708-2-1:2020 Power transformers. Additional European requirements. Medium power transformer. Single phase
BS EN 50708-3-1:2020 Power transformers. Additional European requirements. Medium power transformer. Single phase
BS EN 50708-2-5:2021 Power transformers. Additional European requirements. Medium power transformer. Single phase
BS IEC/IEEE 60076-57-1202:2017 Power transformers - Liquid immersed phase-shifting transformers
BS IEC /IEEE 60076-57-1202:2017 Power transformers - Liquid immersed phase-shifting transformers
BS EN IEC/IEEE 60076-57-1202:2025+A11:2025 Power transformers - Liquid immersed phase-shifting transformers
20/30421902 DC BS EN 50708-2-5. Power transformers. Additional European requirements. Part 2-5. Medium power transformer. Single phase
BS EN 50482:2008 Instrument transformers - Three-phase inductive voltage transformers having Um up to 52kV

Standard Association of Australia （SAA）

AS C356.1:1964 Resistance welding equipment (single-phase a.c. transformer type) - Transformers and electrical performance
AS 2799:1985 Resistance welding equipment - Single phase a.c. transformer type
AS 2799:1992 Resistance welding equipment - Single-phase a.c. transformer type
AS 2799:1992(R2016) Resistance welding equipment - Single-phase a.c. transformer type
AS C356.2:1966 Stationary type spot and projection resistance welding equipment (single-phase a.c. transformer type)

VE-FONDONORMA

NORVEN 64-17-1969 Accessories for gas-separated single-phase transformers

International Electrotechnical Commission (IEC)

IEC 60989:1991 Separating transformers, autotransformers, variable transformers and reactors
IEC 60742:1983 Isolating transformers and safety isolating transformers - Requirements
IEC 60742/AMD1:1992 Isolating transformers and safety isolating transformers; requirements; amendment 1
IEC/IEEE 60076-57-1202-2017 Power transformers - Part 57-1202: Liquid immersed phase-shifting transformers

Spanish Association for Standardization (UNE)

UNE-EN 50708-2-5:2022 Power transformers - Additional European requirements - Part 2-5: Medium power transformer - Single phase
UNE 21587:1996 INSTRUMENT TRANSFORMERS. THREE-PHASE VOLTAGE TRANSFORMERS FOR VOLTAGE LEVELS HAVING Um UP TO 52 KV.
AENOR UNE 21302-4:1971 ELECTROTECHNICAL VOCABULARY. MACHINES AND TRANSFORMERS

Swedish Institute for Standards

SS-EN 50708-2-5:2021 Power transformers - Additional European requirements - Part 2-5: Medium power transformer - Single phase
SS-EN 50482:2008 Instrument transformers - Three-phase inductive voltage transformers having Um up to 52 kV

German Institute for Standardization

DIN EN 50708-2-5:2021-11 Power transformers - Additional European requirements - Part 2-5: Medium power transformer - Single phase; German and English version prEN 50708-2-5:2020 / Note: Date of issue 2021-10-29
DIN EN 50708-2-5 E:2021-11 Draft Document - Power transformers - Additional European requirements - Part 2-5: Medium power transformer - Single phase; German and English version prEN 50708-2-5:2020
DIN EN 50708-2-5 E:2021 Draft Document – Power transformers – Additional European requirements – Part 2-5: Medium power transformer – Single phase; German and English version prEN 50708-2-5:2020
DIN EN 50482 E:2006-04 Draft Document - Instrument transformers - Three-phase inductive voltage transformers having U<(Index)m> up to 52 kV; German version prEN 50482:2005

European Committee for Electrotechnical Standardization（CENELEC）

EN 50708-2-5:2021 Power transformers - Additional European requirements - Part 2- 5: Medium power transformer - Single phase

Danish Standards Foundation

DANSK DS/EN 50708-2-5:2021 Power transformers – Additional European requirements – Part 2-5: Medium power transformer – Single phase
DS/EN 50708-2-5:2021 Power transformers – Additional European requirements – Part 2-5: Medium power transformer – Single phase

Comitato Elettrotecnico Italiano

CEI EN 50708-2-5:2022 Power transformers - Additional European requirements Part 2-5: Medium power transformer - Single phase

Gosstandart of Russia

GOST 95-1977 Single-operator single-phase transformers for manual arc welding. General specifications
GOST 7012-1977 Single-operator single-phase transformers for automatic submerged arc welding. General specifications
GOST 30030-1993 Isolating transformers and safety isolating transformers. Technical requirements
GOST 20247-1981 Power furnace transformers and transformer units. General specifications

Lithuanian Standards Office

LST EN 50708-2-5-2021 Power transformers - Additional European requirements - Part 2-5: Medium power transformer - Single phase

Bureau of Indian Standards

IS 4804-1-1968 Resistance Welding Equipment - Part I : Single-phase Transformers
IS 722-3-1977 AC electricity meters: Part 3 Three-phase whole current and transformer operated and single-phase transformer operated watt-hour meters, class 2

IN-BIS

IS 4804 Pt.1-1968 Specification for resistance welding equipment Part I Single-phase transformers
IS 7788-1975 Single-phase traction converter specifications
IS 722 Pt.3-1977 Specification for alternating current meters Part III Three-phase full-current and transformer-driven and single-phase transformer-driven power meters Class 2