Sign In |Help & Support
ALL SECTORS
  • ALL SECTORS
  • GB(National Standard)
  • CB(Shipping)
  • CECS(Engineering Construction)
  • CJ(Urban Construction)
  • CY(News and Publication)
  • DB(Provincial Standard)
  • DL(Electricity & Power)
  • DZ(Geology & Mineralogy)
  • FZ(Spinning & Textile)
  • GA(Public Security)
  • HB(Aviation)
  • HG(Chemical Industry)
  • HJ(Environmental Protection)
  • JB(Machinery)
  • JC(Building Materials)
  • JG(Building & Construction)
  • JJ(Metering)
  • JT(Highway & Transportation)
  • LY(Forestry)
  • MT(Coal)
  • NB(Energy)
  • NY(Agriculture)
  • QB(Light Industry)
  • QC(Automobile & Vehicle)
  • QJ(Aerospace)
  • SH(Petrochemical)
  • SJ(Electronics)
  • SL(Water Resources)
  • SN(Commodity Inspection)
  • SY(Oil & Gas)
  • TB(Railway & Train)
  • YB(Ferrous Metallurgy)
  • YC(Tobacco)
  • YD(Telecommunication)
  • YY(Medical Device)
Database: 365,228(8 Aug 2026)

Three-phase four-wire current

Three-phase four-wire current, Total:80 items.

The international standard classification for "Three-phase four-wire current" includes: Motors , Power transmission and distribution lines , Hydraulic energy engineering .

The Chinese standard classification for "Three-phase four-wire current" includes: Generating unit , Synchronous machine , , Water conservancy and water power engineering in general .


Professional Standard - Machinery

  • JB/T 2729-1999 3 phases 4 wires plug & socket for AC movable power plant
  • JB/T 7823-1995 Three-phase linear asynchronous motor
  • JB/T 2224-2000 Technical requirements for the large-sized 3 - Phase 4 - Pole synchronous a.c. motors
  • JB/T 11395-2013 Three-phase High-voltage Rectifier Power Source for Electrostatic Precipitator
  • JB/T 2729-2020 Three-phase four-pole plug and socket for AC mobile power station

Professional Standard - Education

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

  • GB/T 15544.1-2013 Short-circuit Current Calculation in Three-phase a.c. Systems - Part 1: Calculation of Currents
  • GB/T 15544.1-2023 Short-circuit current calculation in three-phase a.c. systems―Part 1:Calculation of currents
  • GB/T 15544-1995 Short - Circuit current calculation in three - Phase a.c.systems

工业和信息化部

  • JB/T 2224-2018 Technical requirements for the large-sized 3-phase 4-pole synchronous motors

Guangdong Provincial Standard of the People's Republic of China

  • DB44/T 1760-2015 Electric vehicle 150A three-phase AC charging interface
  • DB44/T 1761-2015 150A three-phase AC charging communication protocol for electric vehicles

Group Standards of the People's Republic of China

  • T/IMAS 001.2-2019 Technical specification for smart electricity meters Part 2:Technical requirements for three-phase four-wire smart cost-control electricity meters

Professional Standard - Electricity

  • DL/T 5163-2002(条文说明) Guide for short-circuit current calculation in three-phase a.c.systems of hydropower engineering(explanation)
  • DL/T 5163-2002 Guide for short-circuit current calculation in three-phase a.c. systems of hydropower engineering

Professional Standard - Energy

  • NB/T 35043-2014 Guide for Short-Circuit Current Calculation in Three-Phase AC Systems of Hydropower Projects

Professional Standard - Surveying and Mapping

  • CH/T 2007-2001 Specifications for the third and fourth order traverse

SAE - SAE International

  • SAE AIR34B-2017 Penalties IN Performance of Three-Phase@ Four-Wire@ 400-Cycle Motors Caused by the Opening of One Phase

Society of Automotive Engineers (SAE)

  • SAE AIR34-1957 PENALTIES IN PERFORMANCE OF THREE-PHASE, FOUR-WIRE, 400-CYCLE MOTORS CAUSED BY THE OPENING OF ONE PHASE
  • SAE AIR34A-2010 PENALTIES IN PERFORMANCE OF THREE-PHASE, FOUR-WIRE, 400-CYCLE MOTORS CAUSED BY THE OPENING OF ONE PHASE
  • SAE AIR34A-1996 PENALTIES IN PERFORMANCE OF THREE-PHASE, FOUR-WIRE, 400-CYCLE MOTORS CAUSED BY THE OPENING OF ONE PHASE

Association Francaise de Normalisation

  • NF C51-155:1969 Totally-enclosed wound-rotor four-pole three-phase. Induction motors. Class E.
  • NF C10-120*NF EN 60909-0:2016 Short-circuit currents in three-phase a.c.systems - Part 0 : calculation of currents
  • NF C10-120:2002 Short-circuit currents in three-phase a.c.systems - Part 0 : calculation of currents.
  • NF EN 60909-0:2016 Short-circuit currents in three-phase alternating current networks - Part 0: calculation of currents
  • NF EN 62453-303-2:2016 Short-circuit currents in three-phase alternating current networks - Part 0: calculation of currents

German Institute for Standardization

  • DIN 14680:2007 Hand-operated cable reels - A.C., three-phase A.C. and D.C.
  • DIN 14680-2:1984 Hand-operated cable reels for a.c. and three-phase a.c.
  • DIN 14680:2020-11 Firefighting and fire protection - Hand-operated cable reels - A.C., three-phase A.C., D.C. and rapid-response line on emergency vehicles

Defense Logistics Agency

  • DLA SMD-5962-95544 REV A-2009 MICROCIRCUIT, LINEAR, MOTOR DRIVER, BRUSHLESS DC, THREE PHASE, MONOLITHIC SILICON
  • DLA SMD-5962-95544-1995 MICROCIRCUIT, LINEAR, MOTOR DRIVER, BRUSHLESS DC, THREE PHASE, MONOLITHIC SILICON
  • DLA MIL-DTL-24646/10 B-2008 FUSE BOXES, FEEDER DISTRIBUTION, SUBMERSIBLE, (15 FEET), 250 VOLTS, ALTERNATING CURRENT, THREE PHASE BUSES, SINGLE AND THREE PHASE BRANCHES, 0-30 AMPERE FUSES, SYMBOLS 560.1, 561.1, 562.1, AND 563.1
  • DLA MIL-DTL-24646/4 B-2008 FUSE BOXES, FEEDER DISTRIBUTION, TOTALLY ENCLOSED, 450 VOLTS, ALTERNATING CURRENT, THREE PHASE BUSES, SINGLE AND THREE PHASE BRANCHES, 0-30 AND 31-60 AMPERE FUSES, SYMBOLS 543, 544, 545, 546 AND 547
  • DLA SMD-5962-87670 REV A-2005 MICROCIRCUITS, LINEAR, QUAD THREE-STATE LINE DRIVER, MONOLITHIC SILICON
  • DLA MIL-DTL-24646/14 B-2008 FUSE BOXES, FEEDER JUNCTION, TOTALLY ENCLOSED, 250 VOLTS, ALTERNATING CURRENT, THREE PHASE BUSES, SINGLE AND THREE PHASE BRANCHES, 0-30 AND 31-60 AMPERE FUSES, SYMBOLS 680 AND 681.1
  • DLA MIL-DTL-49285 A VALID NOTICE 1-2013 Cables, Special Purpose, Electrical, Aluminum Foil Shielded Pairs, Triplets, or Quads General Specification for

CO-ICONTEC

British Standards Institution (BSI)

  • BS EN 60909-0:2016 Short-circuit currents in three-phase a.c. systems. Calculation of currents
  • BS EN 60909-0:2001 Short-circuit currents in three-phase a.c. systems - Calculation of currents
  • PD 7639-1-1994 Short-circuit current calculation in three-phase a.c. systems. Factors for the calculation of short-circuit currents in three-phase a.c. systems according to BS 7639
  • PD IEC/TR 60909-4:2021 Short-circuit currents in three-phase AC systems. Examples for the calculation of short-circuit currents
  • BS EN 60909-3:2004 Short-circuit current calculation in three-phase a.c. systems - Currents during two separate simultaneous single phase line-to- earth short circuits and partial short-circuit currents flowing through earth
  • BS EN 60909-3:2010 Short-circuit currents in three-phase a.c systems - Currents during two separate simultaneous line-to-earth short-circuits and partial short-circuit currents flowing through earth

CZ-CSN

  • CSN 33 3022-1996 Short-circuit current calculation in three-phase a.c. systems

Standard Association of Australia (SAA)

SE-SIS

Korean Agency for Technology and Standards (KATS)

European Committee for Electrotechnical Standardization(CENELEC)

  • EN 60909-0:2016 Short-circuit currents in three-phase a.c. systems - Part 0: Calculation of currents

International Electrotechnical Commission (IEC)

  • IEC 60909-0:2001 Short-circuit currents in three-phase a.c. systems - Part 0: Calculation of currents
  • IEC 60909:1988 Short-circuit current calculation in three-phase a.c. systems
  • IEC 60909-0:2001/COR1:2002 Short-circuit currents in three-phase a.c. systems - Part 0: Calculation of currents
  • IEC 60909-0:2016 Short-circuit currents in three-phase a.c. systems - Part 0: Calculation of currents
  • IEC TR2 60909-1:1991 Short-circuit current calculation in three-phase a.c. systems; part 1: factors for the calculation of short-circuit currents in three-phase a.c. systems according to IEC 909

SCC

  • BS 7639:1993 Short-circuit current calculation in three-phase a.c. systems
  • BS PD 7639-1:1994 Short-circuit current calculation in three-phase a.c. systems-Factors for the calculation of short-circuit currents in three-phase a.c. systems according to BS 7639
  • MIL MIL-DTL-24646/4C-2014 Fuse Boxes, Feeder Distribution, Totally Enclosed, 450 Volts, Alternating Current, Three Phase Buses, Single and Three Phase Branches, 0-30 and 31-60 Ampere Fuses, Symbols 543, 544, 545, 546 and 547
  • 12/30270636 DC BS EN 60909-0. Short-circuit currents in three.phase A.C. systems. Calculation of currents
  • BS PD IEC/TR 60909-4:2021 Short-circuit currents in three-phase AC systems-Examples for the calculation of short-circuit currents
  • DANSK DS/EN 60909-0:2016 Short-circuit currents in three-phase a.c. systems – Part 0: Calculation of currents
  • MIL MIL-DTL-24646/10C-2015 Fuse Boxes, Feeder Distribution, Submersible, (15 Feet), 250 Volts, Alternating Current, Three Phase Buses, Single and Three Phase Branches, 0-30 Ampere Fuses, Symbols 560.1, 561.1, 562.1, and 563.1
  • NS 983:1961 Pipes, pipe fittings and fittings — General conical pipe threads for pressure-tight connections
  • CEI EN 60909-0:2016 Short-circuit currents in three-phase ac systems - Part 0: Calculation of currents
  • MIL MIL-DTL-24646/14C-2015 Fuse Boxes, Feeder Junction, Totally Enclosed, 250 Volts, Alternating Current, Three Phase Buses, Single and Three Phase Branches, 0-30 and 31-60 Ampere Fuses, Symbols 680 and 681.1
  • IEC TS 60909-1:1991 Short-circuit current calculation in three-phase a.c. systems - Part 1: Factors for the calculation of short-circuit currents in three-phase a.c. systems according to IEC 909
  • BS PD IEC/TR 60909-2:2008 Short-circuit currents in three-phase a.c. systems-Data of electrical equipment for short-circuit current calculations
  • CEI EN IEC 60152:2022 Designation of phase differences by hour numbers in three-phase AC systems
  • DANSK DS/EN IEC 60152:2021 Designation of phase differences by hour numbers in three-phase AC systems

Danish Standards Foundation

  • DS/IEC 909:1990 Short-circuit calculation in three-phase a.c. systems
  • DS/EN 60909-0:2003 Short-circuit currents in three-phase a.c. systems - Part 0: Calculation of currents

GSO

  • GSO IEC 60909-0:2024 Short-circuit currents in three-phase a.c. systems - Part 0: Calculation of currents

AENOR

  • UNE-EN 60909-0:2002 Short-circuit currents in three-phase a.c. systems -- Part 0: Calculation of currents.

ES-UNE

  • UNE-EN 60909-0:2016 Short-circuit currents in three-phase a.c. systems - Part 0: Calculation of currents (Endorsed by AENOR in August of 2016.)

API - American Petroleum Institute

IEC - International Electrotechnical Commission

  • IEC 60909-1:1991 Short-Circuit Current Calculation in Three-Phase A.C. Systems Part 1: Factors for the Calculation of Short-Circuit Currents in Three-Phase A.C. Systems According to IEC 909 (Edition 1.0)

North Atlantic Treaty Organization Standards Agency

DIN

  • DIN 14680:2016 Firefighting and fire protection - Hand-operated cable reels - A.C., three-phase A.C. and D.C.
  • DIN 14680:2018 Firefighting and fire protection - Hand-operated cable reels - A.C., three-phase A.C. and D.C.