Standards

LOW AND HIGH VOLTAGE PRODUCTS – LIST OF IEC – EN – CEI STANDARS

ELENCO NORME IEC – EN – CEI PER PRODOTTI DI BASSA E ALTA TENSIONE

TC 11 Overhead lines

CT 11 Impianti elettrici ad alta tensione e di distribuzione pubblica di bassa tensione

61284 Requirements and tests for fittings

61219 Earthing or earthing and short-circuiting equipment using lances as a short-circuiting device

61230 Portable equipment for earthing or earthing and short-circuiting

61235 Insulating hollow tubes for electrical purposes


 

TC 14 Power transformers

CT 14 Trasformatori

60076-1 Power transformers – Part 1: General

50464-1 Three phase oil immersed distribution transformers 50 Hz up to 36 kV from 50 kVA to 2500 kVA

60076-11 Power transformers – Part 11: Dry-type transformers

50541-1 Three phase dry-type distribution transformers 50Hz, from 100 to 3150kVA, with highest voltage for equipment non exceeding 36kV – Part 1. General requirements.


 

 

TC17-SC17A-SC17C Switchgear and controlgear / High-voltage switchgear and controlgear / High-voltage switchgear and controlgear assemblies

CT17-SC17A/C Grossa apparecchiatura / Apparecchiature e quadri protetti di alta tensione 62271-100 High-voltage alternating current circuit-breakers

62271-102 High-voltage alternating current disconnectors and hearting switches

60271-103 High-voltage switches for rated voltage above 1 kV and less than 52 kV

62271-104 High-voltage switches for rated voltage of 52 kV and above

62271-105 High-voltage alternating current switch-fuse combinations

62271-106 High-voltage alternating current contactors and contactor based motor-starters

62271-200 Metal enclosed switchgear and controlgear for rated voltages up to anf including 36 kV

62271-202 High-voltage/low voltage prefabricated substations

62271-203 Gas-insulated metal enclosed switchgear for rated voltages above 52 Kv

62271-205 Compact switchgear assemblies for rated voltages above 52 kV


 

TC 22 Power electronic systems and equipment

CT 22 Elettronica di potenza

61800 Adjustable speed electrical power drive systems


 

TC 23 Electrical accessories

CT 23 Apparecchiatura a bassa tensione

60898 Electrical accessories-Circuit-breakers for overcurrent protectio for household and similar installations Part 1:Circuit-breakers for a.c. operation

60309-1 Plug,socket-outlets and couplers for industrial purposes – Part 1: General requirements

60309-2 Plug,socket-outlets and couplers for industrial purposes – Part 2: Dimensional interchangeability requirements for top pin an contact-tube accessories.

60309-3 Plug,socket-outlets and couplers for industrial purposes – Part 3: Particular requirements for plug, socket-outlets,connectors and appliance Inlets for use in explosive gas atmospheres

61008-1 Residual current operated circuit-breakers without integral overcurrent protection for household and similar use (RCCB’s) -Part 1: General rules

61008-2-1 Residual current operated circuit-brakers without integral overcurrent protection for household similar use (RCCB’s) – Part 2-1: Applicability of the general rules to RCCB’s functionally independent of line voltage

61008-2-2 Residual current operated circuit-breakers without integral overcurrent protection for household and similar use (RCCB’s) – Part 2-2:Applicsbility of the general rules to RCCB’s functionall dependent of line voltage

 


 

 

61009-1 Residual current operated circuit-breakers with integral overcurrent protection for household and similar use (RCBO’s) – Part 1: General rules

61009-2-1 Residual current operated circuit-breakers with integral overcurrent protection for household and similar use (RCBO’s) – Part 2-1: Applicability of general rules to RCBO’s functionally independent of line voltage

61009-2-2 Residual current operated circuit-brakers with integral overcurrent protection for household and similar use (RCBO’s) – Part 2-2: Applicability of general rules to RCBO’s functionally dependent of line voltage

62019 Electrical accessories circuit-breakers and similar equipment for household use – Auxiliary contact units

50085-1 Cable trunking systems and cable ducting systems for electrical installation: General requirements

50086-1 Conduit systems for cable management – Part 1:General requirements

50086-2-1 Conduit systems for cable management – Part 2-1: Particular requirements for rigid conduits systems

50086-2-2 Conduit systems for cable management – Part 2-2: Particular requirements for pliable conduits systems

50086-2-3 Conduit systems for cable management – Part 2-3: Particular requirements for flexible conduitv systems

50086-2-4 Conduit systems for cable management – Part 2-4: Particular requirements for conduit systems buried underground

60669-1 Switches for household and similar fixed-electrical installations – Part 1: General requirements

60669-2-1 Switches for household and similar fixed-electrical installations – Part 2: Electronic switches

60755 General requirements for residual current operated protective devices


 

TC 32 Fuses

CT 32 Fusibili

60282-1 High-voltage fuses-Part 1: Current- limiting fuses

60282-2 High-voltage fuses-Part 2: Expulsion fuses

60269-1 Low-voltage fuses – Part 1: General requirements

60269-2 Low-voltage fuses – Part 2: Supplementary requirements for fuses for use by authorized persons

60269-3 Low-voltage fuses – Part 3: Supplementary requirements for fuses for use by unskilled persons

60269-4 Low-voltage fuses – Part 4: Supplementary requirements for fuse-links for the protection of semiconductor devices

60644 Specification for high-voltage fuse-links for motor circuit applications


 

TC 33 Power capacitor

CT 33 Condensatori

60358 Coupling capacitors and capacitor dividers


 

TC 36 Insulator

CT 36 Isolatori

50180 Bushings above 1kV up to 36kV and from 250A up to 3150A for liquid filled transformer

50181 Bushings above 1kV up to 36kV and from 250A to 1250A for equipment other than liquid filled transformers

50243 Outdoor bushings for 24kV and 36kV ,5kA and 8kA for liquid filled transformers

50386 Bushings up to 1 kV and from 250A up to 5000A for liquid filled transformers

50387 Busbar bushings up to 1kV and from 1,25kA to 5kA for liquid filled transformers

60137 Insulated bushings for alternating voltages above 1kV

60168 Tests on indoor and outdoor post insulators of ceramic material or glass for systems with nominal voltage greater than

1000 V

273 Characteristics of indoor an outdoor post insulators for systems with nominal voltages greater than 1000 V


 

TC 37 Surge arresters

CT 37 Scaricatori

60099-4 Metal oxide surge arresters without gaps for a.c. systems


 

TC 38 Instruments trasformers

CT 38 Trasformatori di misura

60044-1 Instruments transformers – Part 1: Current transformers

60044-2 Instruments transformers – Part 2: Inductive voltage transformers

60044-3 Instruments transformers – Part 3: Combined transformers

60044-5 Instruments transformers – Part 5: Capacitor voltage transformers

 

 

 

60044-6 Instruments transformers – Part 6: Requirements for protective current transformers for transient performance

60044-7 Instruments transformers – Part 7: Electronic voltage transformers

60044-8 Instruments transformers – Part 8: Electronic current transformers


 

TC 65 Industrial-process measurement and control

CT 65 Controllo e misura dei processi industriali

61131-1 Programmable controllers – Part 1: General informations

61131-2 Programmable controllers – Part 2: Equipment requirements and tests


 

TC 70 Degree of protection by enclosures

CT 70 Involucri di protezione

60529 Degree of protection provided by enclosures (IP Code)


 

TC 78 Live working

CT 78 Lavori elettrici sotto tensione

60832-1 Insulating sticks and attachable devices – Part 1: Insulating sticks

60832-2 Insulating sticks and attachable devices – Part 2: Attachable devices

60855 Insulating foam-filled tubes and solid rods – Part 1: Tubes and rods of a circular cross-section

60984 Sleeves of insulating meterial for live working

61111 Electrical insulating matting

61219 Earthing or earthing and short-circuit equipment using lances as a short-circuiting device Lance earthing

61230 Portable equipment for earthing or earthing and short- circuiting

61235 Insulating hollow tubes for electrical purposes

61243-1 Voltage detectors – Part 1: Capacitive type to be used for voltages exceeding

61243-5 Voltage detectors – Part 5: Voltage detecting systems (VDS)


 

TC 95 Measuring relays and protection equipment

CT 95 Relè di misura e dispositivi di protezione

60255 Measuring relays and protection equipment


 

TC 96 Small transformers, reactors and power supply units and special transformers, reactors and power supply units: safety requirements

CT 96 Trasformatori di sicurezza ed isolamento

61558-1 Safety of power transformers, power supply units and similar – Part 1: General requirements and tests


 

TC 104 Enviromental condition, classification and methods of test

CT 104 Condizioni ambientali. Classificazioni e metodi di prova

60068-2-6 Enviromental testing – Part 2: Test FC Vibration (sinusoidal)

TC121-SC121A-SC121B Switchgear and controlgear and their assemblies for low voltage / Low-voltage switchgear and controlgear / Low-voltage switchgear and controlgear assemblies

CT121-SC121A-SC121B Apparecchiature e quadri protetti per Bassa tensione / Apparecchiature per bassa tensione / Quadri protetti per bassa tensione

60947-1 Low voltage switchgear and controlgear – Part 1: General rules

60947-2 Low voltage switchgear and controlgear – Part 2: Circuit breakers

60947-3 Low voltage switchgear and controlgear – Part 3: Switch disconnectors, switch disconnectors and Fuse-combination units

60947-4-1 Low voltage switchgear and controlgear – Part 4: Contactors and motor-starters-Section 1- Elettrotechnical contactors and motor-starters

60947-4-2 Low voltage switchgear and controlgear – Part 4: Contactors and motor- starters-Section 2- AC semiconductor motor controllers and starters

60947-4-3 Low voltage switchgear and controlgear – Part 4-3: AC semiconductor starters for non-motor loads

60947-5-1 Low voltage switchgear and controlgear – Part 5: Control circuit devices and switching elements – Section 1-Elettromechanical control circuit devices

 

 

 

 

60947-5-2 Low voltage switchgear and controlgear – Part 5-2: Control circuit devices and switching elements – Proximity switches

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

60947-5-5 Low voltage switchgear and controlgear – Part 5-5: Control circuit devices and switching devices -Electrical emergency stop device with mechanical latching function

60947-6-1 Low voltage switchgear and controlgear – Part 6-1: Multiple function equipment-Section 1: Automatic transfer switching equipment

60947-6-2 Low voltage switchgear and controlgear – Part 6-2: Multiple function equipment-Section 2: Control and protective switching device(CPS)

60947-7-1 Low voltage switchgear and controlgear – Part 7-1: Ancillary equipment-Section 1:Terminal blocks or copper conductors

60947-7-2 Low voltage switchgear and controlgear – Part 7-2: Ancillary equipment-Section 2::Protective conductor terminal blocks for copper conductors

60947-7-3 Low voltage switchgear and controlgear – Part 7-3: Ancillary equipment-Section 7-3:Safety Requirements for fuse terminal blocks

60439-1 Low-voltage switchgear and controlgear assemblies-Part 1:Type- tested and partially type- tested assemblies

60439-2 Low-voltage switchgear and controlgear assemblies-Part 2:Particular requirements for busbar trunking systems (busway)

60439-3 Low-voltage switchgear and controlgear assemblies-Part 3:Particular requirements for low-voltage switchgear and controlgear assemblies intended to be installed in places where unskilled persons have access for their use-Distribution boards.

60439-4 Low-voltage switchgear and controlgear assemblies.Part 4:Particular requirements for assemblies for construction sites (ACS)

60439-5 Low-voltage switchgear and controlgear assemblies.Part 5:Particular requirements for assemblies intended to be installed outdoors in public places-Cabledistribution cabinets(CDCs)for power Distribution in networks.

62208 Empty enclosures for low-voltage switchgear and controlgear-General requirements

61095 Elettromechanical contactors for household and similar purposes

61439-1 Low-voltage switchgear and controlgear assemblies– Part 1: General rules

61439-2 Low-voltage switchgear and controlgear assemblies– Part 2: Power switchgear and controlgear assemblies

61439-3 Low-voltage switchgear and controlgear assemblies – Part 3: Distribution boards intended to be operated by ordinary persons (DBO)

61439-4 Low-voltage switchgear and controlgear assemblies – Part 4: Particular requirements for assemblies for construction sites (ACS)

61439-5 Low-voltage switchgear and controlgear assemblies – Part 5: Assemblies for power distribution in public network

61439-6 Low-voltage switchgear and controlgear assemblies – Part 6: Busbar trunking systems (busways)


 

TR 61461 Enclosed low-voltage switchgear and controlgear assemblies– Guide for testing under conditions of arcing due to internal fault.

CT 316 Connessione alle reti elettriche di distribuzione Alta, Media e Bassa tensione

CEI 0-16 Regola tecnica di riferimento per la connessione di Utenti attivi e passivi alle reti AT e MT delle imprese distributrici di energia elettrica.

CEI 0-21 Regola tecnica di riferimento per la connessione di Utenti attivi e passivi alle reti BT delle imprese distributrici di energia elettrica.