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Database: 365,228(8 Aug 2026)

Nominal voltage and rated voltage

Nominal voltage and rated voltage, Total:115 items.

The international standard classification for "Nominal voltage and rated voltage" includes: Electrical engineering in general .

The Chinese standard classification for "Nominal voltage and rated voltage" includes: Basic standards and general methods , Electric traction equipment , Power semiconductor device and parts .


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

  • GB/T 999-1988 Voltage ratings of D.C electric traction system
  • GB/T 4988-2016 Ships and offshore installations - Electrical products - Rated frequency, rated voltage and rated current
  • GB/T 999-2008 Voltage ratings of D.C.electric traction system
  • GB/T 3926-2007 Rated voltages for medium frequency equipment
  • GB/T 3926-1983 Rated voltage for medium frequency equipment
  • GB/T 999-2021 Voltage ratings of DC electric traction system
  • GB/T 4988-2002 Ratings of frequency, voltage and current of electric products for ships and offshore units

Professional Standard - Machinery

  • JB/T 7063-1993 Rated Voltage and Current of Power Semiconductor Devices

Institute of Electrical and Electronics Engineers (IEEE)

  • IEEE 1312-1993 Standard Preferred Voltage Ratings for Alternating-Current Electrical Systems and Equipment Operating at Voltages Above 230 kV Nominal
  • IEEE C37.013 INT 1-2005 AC High-Voltage Generator Circuit Breakers Rated on a Symmetrical Current Basis
  • IEEE C37.013-1997 AC High-Voltage Generator Circuit Breakers Rated on a Symmetrical Current Basis
  • IEEE C37.013-1993 AC High-Voltage Generator Circuit Breakers Rated on a Symmetrical Current
  • IEEE 328-1971 Application Guide for Transient Recovery Voltage for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis
  • IEEE C37.011-1994 Application Guide for Transient Recovery Voltage for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis
  • IEEE C37.013-1989 AC HIGH-VOLTAGE GENERATOR CIRCUIT BREAKERS RATED ON A SYMMETRICAL CURRENT BASIS
  • IEEE C37.04-1979 Rating Structure for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis
  • IEEE Std C37.013-1993 IEEE Standard for AC High-Voltage Generator Circuit Breakers Rated on a Symmetrical Current
  • IEEE Std C37.013-2021 IEEE Standard for AC High-Voltage Generator Circuit Breakers Rated on a Symmetrical Current
  • IEEE C92.2-1981 PREFERRED VOLTAGE RATINGS FOR ALTERNATING-CURRENT ELECTRICAL SYSTEMS AND EQUIPMENT OPERATING AT VOLTAGES ABOVE 230 KILOVOLTS NOMINAL
  • IEEE 404-1993 Cable joints for use with extruded dielectric cable rated 5000 V through 138000 V and cable joints for use with laminated dielectric cable rated 2500 V through 500000 V
  • ANSI/IEEE Std C37.04-1979 IEEE Standard Rating Structure for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis
  • IEEE C37.010-2016 IEEE Application Guide for AC High-Voltage Circuit Breakers > 1000 Vac Rated on a Symmetrical Current Basis
  • IEEE C37.010-1999 Application Guide for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis
  • IEEE 320-1972 Application Guide for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis
  • IEEE C37.010-1979 Application Guide for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis
  • IEEE C37.012-1979 Application Guide for Capacitance Current Switching for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis
  • IEEE C37.12-1981 GUIDE TO SPECIFICATIONS FOR AC HIGH-VOLTAGE CIRCUIT BREAKERS RATED ON A SYMMETRICAL CURRENT BASIS AND A TOTAL CURRENT BASIS
  • IEEE C92.2-1987 Power Systems - Alternating-Current Electrical Systems and Equipment Operating at Voltages Above 230 kV Nominal - Preferred Voltage Ratings
  • IEEE Unapproved Draft Std PC37.06/D8.8, Sep 2008 IEEE Draft Standard AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis - Preferred Ratings and Related Required Capabilities for Voltages Above 1000 Volts.
  • IEEE Unapproved Draft Std PC37.06/D11, Jul 2009 IEEE Draft Standard AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis - Preferred Ratings and Related Required Capabilities for Voltages above 1000 Volts.
  • IEEE C37.06-2009 IEEE Standard for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis--Preferred Ratings and Related Required Capabilities for Voltages Above 1000 V
  • IEEE Unapproved Draft Std PC37.06/D10, Dec 2008 IEEE Draft Standard AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis - Preferred Ratings and Related Required Capabilities for Voltages above 1000 Volts.
  • IEEE Active Unapproved Draft Std IEEE PC37.06/D8.3, July 2007 IEEE Draft: Standard AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis - Preferred Ratings and Related Required Capabilities for Voltages Above 1000 Volts.
  • IEEE Std 1312-1993 IEEE Standard Preferred Voltage Ratings for Alternating-Current Electrical Systems and Equipment Operating at Voltages Above 230 kV Nominal
  • IEEE Std C37.011-1979 IEEE Application Guide for Transient Recovery Voltage for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis
  • IEEE Active Unapproved Draft Std IEEE PC37.06/D8.3 IEEE Draft: Standard AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis - Preferred Ratings and Related Required Capabilities for Voltages Above 1000 Volts.
  • IEEE Unapproved Draft Std PC37.06/D9 Nov 2008 IEEE Draft: Standard AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis - Preferred Ratings and Related Required Capabilities for Voltages Above 1000 Volts.
  • IEEE 339-1972 Requirements for Switching-Impulse Voltage Insulation Strength for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis (362 kV and Above)
  • ANSI/IEEE Std 37.011-1979 IEEE Application Guide for Transient Recovery Voltage for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis
  • IEEE Unapproved Draft Std PC37.06/D10 Dec 2008 IEEE Draft: Standard AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis - Preferred Ratings and Related Required Capabilities for Voltages Above 1000 Volts
  • IEEE Unapproved Draft Std PC37.06/D8.3, Jul 2007 IEEE Draft: Standard AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis - Preferred Ratings and Related Required Capabilities for Voltages Above 1000 Volts.
  • IEEE/ANSI C92.2-1987 American National Standard for Power Systems - Alternating-Current Electrical Systems and Equipment Operating at Voltages Above 230 kV Nominal-Preferred Voltage Ratings
  • IEEE Std C37.011-1994 IEEE Application guide for transient recovery voltage for AC High-Voltage circuit breakers rated on a symmetrical current basis
  • IEEE Std 328-1971*ANSI C37.0721-1971 IEEE Application Guide for Transient Recovery Voltage for AC High-Voltage Circuit Breakers rated on a symetical current basis.
  • IEEE Std C37.010-2016 IEEE Application Guide for AC High-Voltage Circuit Breakers > 1000 Vac Rated on a Symmetrical Current Basis
  • IEEE C37.04H SUPP-1990 Supplement to IEEE Standard Rating Structure for AC High-Voltage Circuit Breakers Rated on A Symmetrical Current Basis
  • IEEE Std C37.013-1997 IEEE Standard for AC High-Voltage Generator Circuit Breakers Rated on a Symmetrical Current Basis
  • IEEE Std C37.013-1989 IEEE Standard for AC High-Voltage Generator Circuit Breakers Rated on a Symmetrical Current Basis
  • IEEE PC37.04/D6.1-2018 Ratings and Requirements for AC High Voltage Circuit Breakers with Rated Maximum Voltage above 1000 V

European Committee for Standardization (CEN)

  • HD 472 S1-1989 Nominal voltages for low voltage public electricity supply systems
  • prEN 22858-1992 End-suction centrifugal pumps (rating 16 bar); designation, nominal duty point and dimensions (ISO 2858:1975)
  • prHD 603 S1-1991 Distribution cables of rated voltages 0.6/1 kV

Austrian Standards

Gosstandart of Russia

British Standards Institution (BSI)

  • BS 7697:1993 Nominal voltages for low voltage public electricity supply systems
  • BS EN ISO 2858:2010 End-suction centrifugal pumps (rating 16 bar). Designation, nominal duty point and dimensions
  • BS EN ISO 2858:1993 End-suction centrifugal pumps (rating 16 bar). Designation, nominal duty point and dimensions
  • BS 7326-1:1990 Specification for rating and performance of heat pumps with electrically driven compressors-Terms, definitions and designations

Spanish Association for Standardization (UNE)

  • UNE 21-127-1991 Rated voltage
  • UNE 21301:1991 NOMINAL VOLTAGES FOR LOW VOLTAGE PUBLIC ELECTRICITY SUPPLY SYSTEMS.
  • UNE 21301/1M:1996 NOMINAL VOLTAGES FOR LOW VOLTAGE PUBLIC ELECTRICITY SUPPLY SYSTEMS.
  • UNE 21-301-1991 Rated voltage of low voltage distribution network
  • UNE 211620:2020 Distribution cables with extruded insulation, of rated voltage from 3.6 / 6 (7.2) kV up to 20.8 / 36 (42) kV inclusive. Single core and single core with XLPE insulation assembled cables. Cables with aluminium tape screen and polyolefin compound cover (...
  • UNE-HD 620-9E:2012/1M:2022 Distribution cables with extruded insulation for rated voltages from 3,6/6 (7,2) kV up to and including 20,8/36 (42) kV. Part 9: HEPR insulated single core cables, and single core pre-assembled cables. Section E: Cables with polyolefin compound sheath ...
  • UNE-HD 620-10E:2012/1M:2020 Distribution cables with extruded insulation for rated voltages from 3,6/6 (7,2) kV up to and including 20,8/36 (42) kV. Part 10: XLPE insulated single core, and single core pre-assembled cables. Section E: Cables with polyolefin compound sheath (types...
  • UNE-HD 603-0:2003 Distribution cables of rated voltage 0,6/1 kV

GCC Standardization Organization

  • GSO 399:1994 Pressure pipeline components -Definition of nominal size (Nominal diameter)-Nominal pressure.

CENELEC - European Committee for Electrotechnical Standardization

  • HD 472 S1/A1-1995 AMD A1 Nominal Voltages for Low Voltage Public Electricity Supply Systems

The Directorate General of Specifications and Metrology (DGSM)

  • OS GSO 399:1994 Pressure pipeline components -Definition of nominal size (Nominal diameter)-Nominal pressure.

American National Standards Institute (ANSI)

  • ASNI C92.2-1987 for power systems- alternating-current electrical systems and equipment operating at voltages above 230 kV nominal - preferred voltage ratings
  • ANSI C92.2-1987 Power systems; alternating-current electrical systems and equipment operating at voltages above 230 kV nominal; preferred voltage ratings
  • ANSI/IEEE 1312:1993 Standard Preferred Voltage Ratings for Alternating-Current Electrical Systems and Equipment Operating at Voltages Above 230 kV Nominal
  • ANSI/IEEE C37.013:1997 Standard for AC High-Voltage Generator Circuit Breakers Rated on a Symmetrical Current Basis
  • ANSI Std C92.2-1987 American National Standard for Power Systems - Alternating-Current Electrical Systems and Equipment Operating at Voltages Above 230 kV Nominal-Preferred Voltage Ratings
  • ANSI C84.1-2011 Electric Power Systems and Equipment-Voltage Ratings (60 Hertz)
  • ANSI/ICEA S-108-720-2012 Extruded Insulation Power Cables Rated above 46 through 345 kV

Swedish Institute for Standards

  • SS-EN IEC 61442+A11:2025 RLV:2025 Test methods for accessories for power cables with rated voltages from 6 kV (Um = 7,2 kV) up to 30 kV (Um = 36 kV)
  • SS 424 14 16:2024 Distribution cables with extruded insulation for rated voltages from 3,6/6 (7,2) kV up to and including 20,8/36 (42) kV

CZ-CSN

RO-ASRO

  • STAS 3537-1972 Eleetrleal measuring instruments NOMINAL RATINOS. WRRENTS ANI) VOl.TAGES
  • STAS 11761-1989 Automation means and devices SOLENOID VALVES Types, nominal diameters and nominal pressions

U.S. Military Regulations and Norms

National Electrical Manufacturers Association(NEMA)

  • NEMA ANSI/NEMA HP 8-2013 Electrical and Electronic Cross-Linked, Modified Low-Smoke Polyolefin (XLPO) Insulated Hook-Up Wire, Types LS (rated 105℃; 600 V), ZHDM (rated 90℃; 600 V), ZHDH (rated 90℃; 600 V), ZH (rated 125℃; 600 V), and ZHX (rated 125℃; 1000 V)
  • NEMA C37.12-1991 AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis - Specifications Guide
  • NEMA C37.06-1997 AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis - Preferred Ratings and Related Required Capabilities
  • NEMA C84.1-1982 ELECTRIC POWER SYSTEMS AND EQUIPMENT - VOLTAGE RATINGS (60 HZ)

Ente Nazionale Italiano di Unificazione

  • UNI 4082:1958 Drain cocks for shipboard use. Plugs for spring-operated drain cocks. Nominal size 6, nominal pressure 16; nominal size 8 and 10, nominal pressure 10; nominal size 15, nominal pressure 6; nominal size 20 to 32, nominal pressure 2.5.
  • UNI 4079:1958 Drain cocks for shipboard use. Housing for spring-operated drain cocks. Nominal size 6, nominal pressure 16; nominal size 8 and 10, nominal pressure 10; nominal size 15, nominal pressure 6; nominal size 20 to 32, nominal pressure 2.5.
  • UNI 4076:1958 Drain cocks for shipboard use. Spring- operated drain cocks. Nominal size 6, nominal pressure 16; nominal size 8 and 10; nominal size 15, nominal pressure 6; nominal size 20 to 32, nominal pressure 2.5.
  • UNI 4078:1958 Drain cocks for naval use. Simple drain cocks. Nominal size 8 and 10, nominal pressure 10; nominal size 15, nominal pressure 6; nominal size 20 to 32, nominal pressure 2.5.
  • UNI ISO 2944:1989 Fluid power systems and components. Nominal pressures.

Danish Standards Foundation

International Electrotechnical Commission (IEC)

  • IEC 60502-1:1998 Power cables with extruded insulation and their accessories for rated voltages from 1 kV (<(kursiv)U><(Index)m> = 1,2 kV) up to 30 kV (<(kursiv)U><(Index)m> = 36 kV) - Part 1: Cables for rated voltages of 1 kV (<(kursiv)U><(Index)m> = 1,2 kV) and 3 kV (<(
  • IEC 60502-1:2004 Power cables with extruded insulation and their accessories for rated voltages from 1 kV (U<(Index)m> = 1,2 kV) up to 30 kV (U<(Index)m> = 36 kV) - Part 1: Cables for rated voltages of 1 kV (U<(Index)m> = 1,2 kV) and 3 kV (U<(Index)m> = 3,6 kV)
  • IEC 60502-2:1998 Power cables with extruded insulation and their accessories for rated voltages from 1 kV (<(kursiv)U><(Index)m> = 1,2 kV) up to 30 kV (<(kursiv)U><(Index)m> = 36 kV) - Part 2: Cables for rated voltages from 6 kV (<(kursiv)U><(Index)m> = 7,2 kV) up to 30 k

JP-JCS

  • JCS 0168-2-2010 Calculation of the current rating of power cables for rated voltages up to and including 33kV-Part 2:Current rating of low voltages rubber and plastic insulated cables

SE-SIS

TR-TSE

  • TS 41-1962 250 V. UP TO 10 A. SWITCHES FOK INTEKNAL ELECTRICAL INSTALLATION

Canadian Standards Association (CSA)

  • CSA C22.2 No.241-1997(R2000) IEEE Standard for Cable Joints for Use With Extruded Dielectric Cable Rated 5000-138 000 V and Cable Joints for Use With Laminated Dielectric Cable Rated 2500-500 000 V (Adopted IEEE 404-1993)

Indonesia Standards

  • SNI 04-7183.1-2006 Extrusion insulated power cables and appliances for a rated voltage from 1 kV (Um=1, 2 kV) up to 30 kV (Um=36 kV) - Part 1: Cables for a rated voltage 1 kV (Um=1, 2 kV) up to 3 kV (Um=3, 6 kV)

Magyar Szabványügyi Testület

  • MSZ 515-1985 Rotating electrical machines rated power, voltage and frequency
  • MSZ 448/13.lap-1964 Rotating electrical machines rated power, voltage and frequency

Association Francaise de Normalisation

  • NF R13-001:1960 Marking of rated voltage on electrical fittings.
  • NF EN 61000-3-3/A1:2019 Electromagnetic compatibility (EMC) - Part 3-3: limits - Limitation of voltage variations, voltage fluctuations and flicker in public low-voltage power networks, for equipment with a rated current...
  • NF EN 61000-3-3:2014 Electromagnetic compatibility (EMC) - Part 3-3: limits - Limitation of voltage variations, voltage fluctuations and flicker in public low-voltage power networks, for equipment with a rated current...

Japanese Industrial Standards Committee (JISC)

  • JIS C 3667:2008 Power cables with extruded insulation and their accessories for rated voltages from 1 kV up to 30 kV -- Cables for rated voltages of 0.6/1 kV

German Institute for Standardization

  • DIN 57100-736:1983 Erection of power installations with rated voltages up to 1000 V; low voltages circuits in high-voltage switchboards [VDE Specification]

Korean Agency for Technology and Standards (KATS)

  • KS B ISO 7268:2002 Pipe components-Definition of nominal pressure
  • KS C IEC 60502-1-2024 Power cables with extruded insulation and their accessories for rated voltages from 1 kV(Um = 1.2 kV) up to 30 kV(Um = 36 kV) — Part 1: Cables for rated voltages of 1 kV(Um = 1.2 kV) and 3 kV(Um = 3.6