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High voltage

Parent Category: Switchgear & controlgear

Standards in development (110)
Published standards (69)
Committees (7)

Standards in development (110)

Standard Title	Status
BS 6867 Maintenance of electrical switchgear and controlgear for voltages above 36 kV - Code of practice	Approval
BS 7656+A1 Specification for low-voltage pole-mounting fuses (cut-outs). 315 Arating	Idea
BS EN 50171 Central power supply systems	Accepted
BS EN 50216-4:2002/PRA Power transformer and reactor fittings Part 4:Basic accessories (earthing terminal, drain and filling devices, thermometer pocket, wheel assembly, pressure relief device, dehydrating breather	Idea
BS EN 50299-1 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	Public Comment
BS EN 50299-2 Oil-immersed cable connection assemblies for transformers and reactors having highest voltage for equipment Um from 72,5 kV to 550 kV Part 2: Dry-type cable terminations	Public Comment
BS EN 50541-2 Three phase dry-type distribution transformers 50 Hz, from 100 to 3 150 kVA, with highest voltage for equipment not exceeding 36 kV Part 2: Determination of the power rating of a transformer loaded with non-sinusoidal current	Approval
BS EN 50598-1 Ecodesign for power drive systems, motor starters, power electronics and their driven applications - Part 1: Procedure for setting energy efficiency requirements of motor driven applications by using the extended product approach and semi -analytic models	Accepted
BS EN 50598-2 motor starters, power electronics and their driven applications - Part 2: Energy efficiency for power drive systems and motor starters	Accepted
BS EN 50598-3 motor starters, power electronics and their driven applications - Part 3: Environmental aspects and product declaration for power drive systems and motor starters	Idea
BS EN 55016-1-4/A3 Calibration of Common Mode Absorption Devices	Public Comment
BS EN 55016-1-5:2004/AMD2 Specification for radio disturbance and immunity measuring apparatus and tests - Part 1-5: Radio disturbance and immunity measuring apparatus - Antenna calibration test sites for 30 MHz to 1 000 MHz	Public Comment
BS EN 55016-1-6 Specification for radio disturbance and immunity measuring apparatus and methods - Part 1-6: Radio disturbance and immunity measuring apparatus - EMC- antenna calibration	Public Comment
BS EN 55016-2-1/A3 Specification for radio disturbance and immunity measuring apparatus and methods - Part 2-1: Methods of measurement of disturbances and immunity. Conducteddisturbance measurements	Public Comment
BS EN 55016-2-1:2009/A2 Specification for radio disturbance and immunity measuring apparatus andmethods - Part 2-1: Methods of measurement of disturbances and immunity - Conducted disturbance measurements	Approval
BS EN 55016-2-3 A2 F2 ED.3 Specification for radio disturbance and immunity measuring apparatus and methods - Part 2-3: Methods of measurement of disturbances and immunity - Radiated disturbance measurements.	Approval
BS EN 55016-2-3/A2:2011 A2.F1.ED3 Specification for radio disturbance and immunity measuring apparatus and methods Part 2-3 Methods of measurement of disturbances and immunity - Radiated disturbance measurements	Approval
BS EN 55016-2-3:2010/CORR1 Specification for radio disturbance and immunity measuring apparatus and methods Part 2-3: Methods of measurement of disturbances and immunity - Radiateddisturbance measurements	Publication
BS EN 55016-4-2:2011/A1 A1 ED.2 Specification for radio disturbance and immunity measuring apparatus and methods - Part 4-2: Uncertainties, statistics and limit modelling. Uncertainty in EMC measurements	Public Comment
BS EN 55016-4-2:2011/COR1 Specification for radio disturbance and immunity measuring apparatusandmethods - Part 4-2: Uncertainties, statistics and limit modelling - Measurement instrumentation uncertainty	Publication
BS EN 60076-10 ED 2.0 Power transformers Part 10: Determination of sound levels	Public Comment
BS EN 60076-14 ED 1.0 Power transformers Part 14: Liquid-immersed power transformers using high-temperature insulation materials	Public Comment
BS EN 60076-3 ED 3.0 Power transformers Part 3: Insulation levels, dielectric tests and external clearances in a ir	Approval
BS EN 60214-1 ED 2 Tap-changers - Part 1: Performance requirements and test methods	Public Comment
BS EN 60422 Mineral insulating oils in electrical equipment - Supervision and maintenance guidance	Publication
BS EN 60633 Am2 ED 2.0 Terminology for high-voltage direct current (HVDC) transmission	Idea
BS EN 60700-1 Thyristor valves for high voltage direct current (HVDC) powertransmission - Part 1: Electrical testing	Idea
BS EN 60700-2 Ed1.0 High-voltage thyristor valves for high voltage direct current (HVDC)systems - Part 2: Terminology	null
BS EN 60836 Specifications for unused silicone insulating liquids for electrotechnical purposes	null
BS EN 60947-1 ED 5.0/A2:2007+A2 Low-voltage switchgear and controlgear - Part 1: General rules	Public Comment
BS EN 60947-2 ED 4.0/A3 :2006+A2:2013+A3 Low-voltage switchgear and controlgear - Part 2: Circuit-breakers	Accepted
BS EN 60947-2:2006+A1:2009+A2 Low-voltage switchgear and controlgear - Part 2: Circuit-breakers	Approval
BS EN 60947-3:2009+A1:2012+A2 Low-voltage switchgear and controlgear - Part 3: Switches, disconnectors, switch-disconnectors and fuse-combination units	Accepted
BS EN 60947-4-3:2000+A2:2011+A3 Low-voltage switchgear and controlgear - Part 4-3: Contactors and motor-starters - AC semiconductor controllers and contactors for non-motor loads	Public Comment
BS EN 60947-5-3 Low-voltage switchgear and controlgear - Part 5-3:Control circuit devices and switching elements -Requirements for proximity devices with defined behaviour under fault conditions(PDDB)	Approval
BS EN 60947-6-1 ED 3.0/A1:2005+A1 Low-voltage switchgear and controlgear – Part 6-1: Multiple function equipment – Transfer switching equipment	Approval
BS EN 60947-7-4 Low-voltage switchgear and controlgear - Part 7-4: Ancillary equipment - Printed board terminal blocks for copper conductors	Approval
BS EN 61000-3-2 Electromagnetic compatibility (EMC) - Part 3-2: Limits - Limits for harmonic current emissions (equipment input current ?16 A per phase)	Public Comment
BS EN 61000-3-3 ED.3 Electromagnetic compatibility (EMC) - Part 3-3: Limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current ? 16 A per phase and not subject to conditional connection	Approval
BS EN 61000-4-19 ED 1 Electromagnetic compatibility (EMC) Part 4-19 - Testing and measurement techniques - Test for immunity to conducted, differential mode disturbances in the frequency range from 2 kHz to 150 kHz, at a.c. ports	Accepted
BS EN 61000-4-30 ED 3 Electromagnetic compatibility (EMC) - Part 4-30: Testing and measurement techniques - Power quality measurement methods	Public Comment
BS EN 61000-4-31 Electromagnetic compatibility (EMC) - Part 4-31: Testing and measurement techniques - AC mains ports broadbandconducted disturbance immunity test	Idea
BS EN 61000-4-37 Electromagnetic compatibility (EMC) - Part 4-37: Testing and measurement techniques - Calibration and verification protocol for harmonic emission compliance test systems	Public Comment
BS EN 61000-4-5 ED.3 Electromagnetic compatibility - Part 4-5: Testing and measurement techniques - Surge immunity test	Public Comment
BS EN 61000-4-6 ED 4.0 Electromagnetic compatibility (EMC) - Part 4-6: Testing and measurement techniques - Conducted disturbances, induced by radio-frequency fields immunuty test	Public Comment
BS EN 61000-4-6/A1 IS1 Electromagnetic compatibility (EMC) - Part 4-6: Testing and measurement techniques - Immunity to conducted disturbances, induced by radio-frequency fields	Approval
BS EN 61204-3 Low-voltage power supplies, d.c. output - Part 3: Electromagnetic compatibility (EMC)	Approval
BS EN 61204-7 Ed 2.0 Low-voltage switch mode power supplies - Part 7: Safety requirements	Idea
BS EN 61800-2 Adjustable speed electrical power drive systems - Part 2: General requirements - Rating specifications for low voltage adj ustable frequency a.c. power drive systems	Accepted
BS EN 61800-3:2004+A1:2012+A2 Adjustable speed electrical power drive systems - Part 3: EMC requirements and specific test methods	null
BS EN 61800-5-1 Adjustable speed electrical power drive systems - Part 5-1: Safety requirements - Electrical, thermal and energy	Idea
BS EN 61800-5-2 Ed 2.0 Adjustable speed electrical power drive systems - Part 5-2: Safety requirements - Functional	Idea
BS EN 61800-7-1 Adjustable speed electrical power drive systems - Part 7-1: Generic interface and use of profiles for power drive systems - Interface definition	null
BS EN 61800-7-201 Adjustable speed electrical power drive systems - Part 7-201: Generic interface and use of profiles for power drive systems - Profile type 1 specification	null
BS EN 61800-7-202 Adjustable speed electrical power drive systems - Part 7-202: Generic interface and use of profiles for power drive systems - Profile type 2 specification	null
BS EN 61800-7-203 Adjustable speed electrical power drive systems - Part 7-203: Generic interface and use of profiles for power drive systems - Profile type 3 specification	null
BS EN 61800-7-204 Adjustable speed electrical power drive systems - Part 7-204: Generic interface and use of profiles for power drive systems - Profile type 4 specification	null
BS EN 61800-7-301 Adjustable speed electrical power drive systems - Part 7-301: Generic interface and use of profiles for power drive systems - Mapping of profile type 1 to network technologies	null
BS EN 61800-7-302 Adjustable speed electrical power drive systems - Part 7-302: Generic interface and use of profiles for power drive systems - Mapping of profile type 2 to network technologies	null
BS EN 61800-7-303 Adjustable speed electrical power drive systems - Part 7-303: Generic interface and use of profiles for power drive systems - Mapping of profile type 3 to network technologies	null
BS EN 61800-7-304 Adjustable speed electrical power drive systems - Part 7-304: Generic interface and use of profiles for power drive systems - Mapping of profile type 4 to network technologies	null
BS EN 61803:1999+A1:2010+ A2 Determination of power losses in high-voltage direct current (HVDC) converter stations	Idea
BS EN 61954 ED 2.0/A1:2011+A1 Static VAR compensators (SVC) - Testing of thyristor valves	Publication
BS EN 61975:2010+A1 High-voltage direct current (HVDC) installations - System tests	Idea
BS EN 62021-3 Insulating liquids - Determination of acidity - Part 3: Test methods for non mineral insulating oils	Public Comment
BS EN 62026-3 Low-voltage switchgear and controlgear - Controller-device interfaces (CDIs) - Part 3: DeviceNet	Public Comment
BS EN 62026-7 Low-voltage switchgear and controlgear - Controller-device interfaces (CDIs) Part 7: CompoNet	Publication
BS EN 62040-1 ED 1.0/A1:2008+A1 Uninterruptible power systems (UPS) - Part 1: General and safety requirements for UPS	Publication
BS EN 62040-4 Uninterruptible Power Systems (UPS) Part 4: Environmental aspects - requirements and reporting	Publication
BS EN 62271-1 ED 2 High-voltage switchgear and controlgear - Part 1: Common specifications	Accepted
BS EN 62271-102:2001/A2:2012 High-voltage test techniques - Partial discharge measurements Part 102: Alternating current disconnectors and earthing switches	Publication
BS EN 62271-109:2009/AMD 1 High-voltage switchgear and controlgear Part 109: Alternating current series capacitor by-pass switches	Approval
BS EN 62271-110 ED 3.0 High-voltage switchgear and controlgear Part 110: Inductive load switching	Publication
BS EN 62271-112 ED 1.0 High-voltage switchgear and controlgear Part 112: Alternating current high-speed earthing switches for secondary arc extinction on transmission lines	Approval
BS EN 62271-201 ED 2.0 High-voltage switchgear and controlgear Part 201: AC solid-insulated enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV	Public Comment
BS EN 62271-202 ED2 High-voltage switchgear and controlgear Part 202: High-voltage/low-voltage prefabricated substation.	Public Comment
BS EN 62271-207:2012/COR1 High-voltage switchgear and controlgear Part 207: Seismic qualification for gas-insulated switchgear assemblies for rated voltages above 52 kV	Accepted
BS EN 62271-211 ED 1.0 High-voltage switchgear and controlgear - Part 211: Direct connection between power transformers and gas-insulated metal-enclosed switchgear for rated voltages above 52 kV	Public Comment
BS EN 62271-3 ED 2 High-voltage switchgear and controlgear - Part 3: Digital interfaces based on IEC 61850	Public Comment
BS EN 62271-4 ED 1.0 High-voltage switchgear and controlgear Part 4: Handling procedures for sulphur hexafluoride (SF6)	Approval
BS EN 62477-2 Safety requirements for power semiconductor converter systems - Safety requirements for power semiconductor converter systems - Part 2: Power Electronic Converters from 1000 V a.c. or 1500 V d.c. up to 35 kV	Idea
BS EN 62501 ED 1.0/A1:2009+A1 Voltage sourced converter (VSC) valves for high-voltage direct current direct current(HVDC) power transmission - Electrical testing	Public Comment
BS EN 62626-1 Low Voltage switchgear and controlgear - Enclosed switch for various applications to provide isolation of electrical equipment during repair and maintenance work	Public Comment
BS EN 62683 Low-voltage switchgear and controlgear - Product data and properties for information exchange	Publication
BS EN 62701 Reprocessed mineral insulating oils – Re-refined oils and reclaimed mineral insulating oils for transformers and switchgear	Public Comment
BS EN 62747 Terminology for voltage-sourced converters (VSC) for HVDC systems	Public Comment
BS EN 62751-1 Determination of power losses in voltage sourced converters (VSC) for HVDC systems - Part 1: General requirements	Public Comment
BS EN 62751-2 Determination of power losses in voltage sourced converter (VSC) valves for HVDC systems - Part 2: Modular multilevel converters	Public Comment
BS EN 62770 Specific Standard For Unused Natural Esters Liquids for Transformers andSimilar Electrical Equipment	Public Comment
BS EN 62823 Thyristor valves for thyristor controlled series capacitors (TCSC) - Electrical testing	Idea
BS EN CISPR 16-1-1/AM2 F2 ED3 Requirements when using an external preamplifier with a measuring receiver	Public Comment
BS EN CISPR 16-1-2 A3/F1/ED.1 Specification for radio disturbance and immunity - Part 1-2: Radio disturbancce and immunity measuring apparatus - Ancillary equipment - Conducted disturbances	Public Comment
BS EN CISPR 16-1-2/A3 F2 ED1 Specification for radio disturbance and immunity measuring apparatus andmethods Part 1-2: Radio disturbance and immunity measuring apparatus. Ancillary equipment. Conducted disturbances	Accepted
BS EN CISPR 16-1-5 /A1 Specification for radio disturbance and immunity measuring apparatus andmethods Part 1 -5: Radio disturbance and immunity measuring apparatus - antenna calibration test for 30 MHz to 1000 MHz	Public Comment
BS EN CISPR/TR 16-4-5 A1/ED1 Specification for radio disturbance and immunity measuring apparatus andmethods - Part 4-5: Uncertainties, statistics and limit modelling - Conditions forthe use of alternative test methods	Accepted
BS IEC 60076-15 Power transformers - Part 15: Gas-filled power transformer	Public Comment
BS IEC/IEEE 62271-37-013 ED 1.0 High-voltage switchgear and controlgear - Part 37-013 Alternating-current generator circuit-breakers	Accepted
PD IEC/TR 60919-1 ED 2.0/A1:2010+A1 Performance of high-voltage direct current (HVDC) systems with line-comm utated converters - Part 1: Steady-state conditions	Publication
PD IEC/TR 60919-2 Am 1 ED 2.0 Performance of high-voltage direct current (HVDC) systems with line-commutated converters - Part 2: Faults and switching	Idea
PD IEC/TR 61000-4-38 Electromagnetic Compatibility (EMC) - Testing and measurement techniques- Calibration and Verification Protocol for Flicker Compliance test systems Part 1: General requirements and methods of test	Idea
PD IEC/TR 62001 Ed 1.0/A1 High-voltage direct current (HVDC) systems - Guidebook to the specification and design evaluation of A.C. filters	Idea
PD IEC/TR 62271-307 ED 1.0 High-voltage switchgear and controlgear - Part 307: Guidance for the extension of validity of type tests of AC metal-enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV	Accepted
PD IEC/TR 62271-311 ED 1.0 High-voltage switchgear and controlgear Part 311: Alternating current high-speed earthing switches for secondary arc extinction on transmission lines	Idea
PD IEC/TR 62543:2011+A1 High-voltage direct current (HVDC) transmission using voltage sourced converters (VSC)	Publication
PD IEC/TR 62681 Electromagnetic Environment Criterion for High-voltage Direct Current (HVDC) Overhead Transmission Lines	Accepted
PD IEC/TR 62757 Ed 1.0 Power electronics for electrical transmission and distribution systems	Accepted
PD IEC/TR 62874 Guide to the interpretation of carbon dioxide and 2- furfuraldehyde as markers of paper thermal degradation in insulating mineral oil	null
PD IEC/TS 62578 Power electronics systems and equipment - Operation conditions and characteristics of active infeed converter applicationsincluding recommendations for emission limits below 150 kHz.	Approval
PD IEC/TS 62672 Reliability and availability evaluation of HVDC systems	null
PD IEC/TS 62672-1 Reliability and availability evaluation of HVDC systems - Part 1: HVDC Systems with Line Commutated Converters	Public Comment

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Published standards (69)

Sort by: Reference | Title | Status

Standard reference	Name	Status
BS EN 60298:1996	A.C. metal-enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV	Withdrawn
BS 6626:1985	Code of practice for maintenance of electrical switchgear and controlgear for voltages above l kV and up to and including 36 kV	Withdrawn
BS 6867:1987	Code of practice for maintenance of electrical switchgear for voltages above 36 kV	Current
BS EN 60694:1997	Common specifications for high-voltage switchgear and controlgear standards	Withdrawn
BS EN 50532:2010	Compact equipment assembly for distribution substations (CEADS)	Current
BS EN 50187:1997	Gas-filled compartments for a.c. switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV	Current
BS EN 61259:1995	Gas-insulated metal-enclosed switchgear for rated voltages 72,5 kV and above. Requirements for switching of bus-charging currents by disconnectors	Withdrawn
BS EN 60517:1997	Gas-insulated metal-enclosed switchgear for rated voltages of 72.5 kV and above	Withdrawn
BS 6904:1987	Guide for cable connections for gas-insulated metal-enclosed switchgear for rated voltages of 72.5 kV and above	Withdrawn
BS EN 60480:2004	Guidelines for the checking and treatment of sulphur hexafluoride (SF6) taken from electrical equipment and specification for its re-use	Current
BS EN 62271-201:2006	High voltage switchgear and controlgear - A.C. insulation-enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV	Current, Work in Hand
BS EN 60470:2001	High-voltage alternating current contactors and contactor-based motor starters	Current
BS EN 61975:2010	High-voltage direct current (HVDC) installations. System tests	Current
BS EN 61958:2001	High-voltage prefabricated switchgear and controlgear assemblies. Voltage presence indicating systems	Current
BS EN 62271-107:2005	High-voltage switchgear and controlgear - Alternating current fused circuit-switchers for rated voltages above 1 kV up to and including 52 kV	Withdrawn
BS EN 62271-105:2003	High-voltage switchgear and controlgear - Alternating current switch-fuse combinations	Withdrawn
BS EN 62271-200:2004	High-voltage switchgear and controlgear - AC metal-enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV	Current
PD IEC TR 62271-308:2002	High-voltage switchgear and controlgear - Guide for asymmetrical short-circuit breaking test duty T100a	Withdrawn
BS EN 62271-202:2007	High-voltage switchgear and controlgear - High voltage/low voltage prefabricated substation	Current, Work in Hand
BS EN 62271-110:2005	High-voltage switchgear and controlgear - Inductive load switching	Withdrawn
BS EN 62271-108:2006	High-voltage switchgear and controlgear - High-voltage alternating current disconnecting circuit-breakers for rated voltages of 72,5 kV and above	Current
BS EN 62271-3:2006	High-voltage switchgear and controlgear - Digital interfaces based on IEC 61850	Current, Work in Hand
BS EN 62271-2:2003	High-voltage switchgear and controlgear - Seismic qualification for rated voltages of 72,5 kV and above	Withdrawn
BS EN 62271-207:2007	High-voltage switchgear and controlgear - Seismic qualification for gas-insulated switchgear assemblies for rated voltages above 52 kV	Withdrawn
BS EN 62271-104:2009	High-voltage switchgear and controlgear - Alternating current switches for rated voltages of 52 kv and above	Current
BS EN 62271-109:2006	High-voltage switchgear and controlgear - Alternating-current series capacitor by-pass switches	Withdrawn
BS EN 62271-205:2008	High-voltage switchgear and controlgear - Compact switchgear assemblies for rated voltages above 52 kV	Current
BS EN 62271-209:2007	High-voltage switchgear and controlgear - Cable connections for gas-insulated metal-enclosed switchgear for rated voltages above 52 kV. Fluid-filled and extruded insulation cables. Fluid-filled and dry-type cable-terminations	Current
DD CLC/TS 62271-304:2008	High-voltage switchgear and controlgear - Design classes for indoor enclosed switchgear and controlgear for rated voltages above 1 kV up to and including 52 kV to be used in severe climatic conditions	Current
BS EN 62271-101:2006+A1:2010	High-voltage switchgear and controlgear - Synthetic testing	Withdrawn
BS EN 62271-100:2001	High-voltage switchgear and controlgear - High-voltage alternating-current circuit-breakers	Withdrawn
PD CLC/TR 62271-208:2010	High-voltage switchgear and controlgear - Methods to quantify the steady state, power-frequency electromagnetic fields generated by HV switchgear assemblies and HV/LV prefabricated substations	Current
BS EN 62271-110:2009	High-voltage switchgear and controlgear - Inductive load switching	Current, Work in Hand
BS EN 62271-203:2004	High-voltage switchgear and controlgear - Gas-insulated metal-enclosed switchgear for rated voltages above 52 kV	Current
BS EN 62271-204:2011	High-voltage switchgear and controlgear - Rigid gas-insulated transmission lines for rated voltage above 52 kV	Current
BS EN 62271-206:2011	High-voltage switchgear and controlgear - Voltage presence indicating systems for rated voltages above 1 kV and up to and including 52 kVkV and up to and including 52 kV	Current
BS EN 62271-1:2008+A1:2011	High-voltage switchgear and controlgear - Common specifications	Current
PD IEC/TS 62271-210:2013	High-voltage switchgear and controlgear - Seismic qualification for metal enclosed and solid-insulation enclosed switchgear and controlgear assemblies for rated voltages above 1 kV and up to and including 52 kV	Current
BS EN 62271-107:2012	High-voltage switchgear and controlgear - Alternating current fused circuit-switchers for rated voltages above 1 kV up to and including 52 kV	Current
PD IEC/TR 62271-305:2009	High-voltage switchgear and controlgear - Capacitive current switching capability of air-insulated disconnectors for rated voltages above 52 kV	Current
BS EN 62271-105:2012	High-voltage switchgear and controlgear - Alternating current switch-fuse combinations for rated voltages above 1 kV up to and including 52 kV	Current
BS EN 62271-101:2013	High-voltage switchgear and controlgear - Synthetic testing	Current
BS EN 62271-207:2012	High-voltage switchgear and controlgear - Seismic qualification for gas-insulated switchgear assemblies for rated voltages above 52 kV	Current
BS EN 62271-102:2002+A1:2011	High-voltage switchgear and controlgear - Alternating current disconnectors and earthing switches	Current, Work in Hand
BS IEC 62271-37-082:2012	High-voltage switchgear and controlgear - Standard practice for the measurement of sound pressure levels on alternating current circuit-breakers	Current
BS EN 62271-203:2012	High-voltage switchgear and controlgear - Gas-insulated metal-enclosed switchgear for rated voltages above 52 kV	Current
PD IEC/TR 62271-301:2009	High-voltage switchgear and controlgear - Dimensional standardisation of high-voltage terminals	Current
BS EN 62271-106:2011	High-voltage switchgear and controlgear - Alternating current contactors, contactor-based controllers and motor-starters	Current
BS EN 62271-103:2011	High-voltage switchgear and controlgear - Switches for rated voltages above 1 kV up to and including 52 kV	Current
PD CLC/TR 62271-303:2009	High-voltage switchgear and controlgear - Use and handling of sulfur hexafluoride (SF6)	Current
BS EN 62271-200:2012	High-voltage switchgear and controlgear - AC metal-enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV	Current
BS EN 62271-109:2009	High-voltage switchgear and controlgear - Alternating-current series capacitor by-pass switches	Current, Work in Hand
BS 6626:2010	Maintenance of electrical switchgear and controlgear for voltages above 1 kV and up to and including 36 kV. Code of practice	Current
BS 5227:1992	Specification for a.c. metal-enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV	Withdrawn
BS EN 60129:1994	Specification for alternating current disconnectors and earthing switches	Withdrawn
BS EN 50089:1992	Specification for cast resin partitions for metal-enclosed gas-filled high-voltage switchgear and controlgear	Current
BS 6581:1985	Specification for common requirements for high-voltage switchgear and controlgear standards	Withdrawn
BS 775-2:1974	Specification for contactors - A.C. contactors for voltages above 1 kV and up to and including 12 kV	Withdrawn
BS EN 61166:1993	Specification for high-voltage alternating current circuit-breakers. Guide for seismic qualification of high-voltage alternating current circuit-breakers	Current, Work in Hand
BS EN 60420:1993	Specification for high-voltage alternating current switch-fuse combinations	Withdrawn
BS EN 60265-2:1994	Specification for high-voltage switches - Specification for high-voltage switches. High-voltage switches for rated voltages of 52 kV and above	Withdrawn
BS EN 60265-1:1998	Specification for high-voltage switches - Switches for rated voltages above 1 kV and less than 52 kV	Current
BS 6878:1988+A2:1993	Specification for high-voltage switchgear and controlgear for industrial use. Cast aluminium alloy enclosures or gas-filled high-voltage switchgear and controlgear	Current
BS 5856-1:1980	Specification for motor starters for voltages above 1 kV a.c. and 1.2 kV d.c. - Direct-on-line (full voltage) a.c. starters	Withdrawn
BS EN 60427:1992	Specification for synthetic testing of high-voltage alternating current circuit-breakers	Withdrawn
BS EN 50069:1991+A1:1993	Specification for welded composite enclosures of cast and wrought aluminium alloys for gas-filled high- voltage switchgear and controlgear	Current
BS 7315:1990+A1:1993	Specification for wrought aluminium and aluminium alloy enclosures for gas-filled high-voltage switchgear and controlgear	Current
BS EN 50068:1991	Specification for wrought steel enclosures for gas-filled high-voltage switchgear and controlgear	Current, Work in Hand
BS EN 60427:2001	Synthetic testing of high-voltage alternating current circuit-breakers	Withdrawn

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Committees (7)

Sort by: Reference | Name

Committee Reference	Title
GEL/210/12	EMC basic, generic and low frequency phenomena Standardization
GEL/10	Fluids for electrotechnical applications
PEL/17/1	High-voltage switchgear and controlgear
PEL/17/2	Low voltage switchgear and controlgear
PEL/22	Power electronics
PEL/14	Power transformers
PEL/17	Switchgear, controlgear, and HV-LV co-ordination

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