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  • EN 60947-1:2007/A2:2014

    View superseded by
    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
    View superseded by

    LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 1: GENERAL RULES (IEC 60947-1:2007/A2:2014)

    Available format(s): 

    Superseded date:  26-02-2021

    Language(s): 

    Published date:  12-01-2013

    Publisher:  European Committee for Standards - Electrical

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    Table of Contents - (Show below) - (Hide below)

    FOREWORD
    1 General
    2 Definitions
    3 Classification
    4 Characteristics
    5 Product information
    6 Normal service, mounting and transport conditions
    7 Constructional and performance requirements
    8 Tests
    Annex A (informative) - Harmonisation of utilization
            categories for low-voltage switchgear and
            controlgear
    Annex B (informative) - Suitability of the equipment when
             conditions for operation in service differ from the
             normal conditions
    Annex C (normative) - Degrees of protection of enclosed
            equipment
    Annex D (informative) - Examples of clamping units and
            relationship between clamping unit and
            connecting device
    Annex E (informative) - Description of a method for adjusting
            the load circuit
    Annex F (informative) - Determination of short-circuit power-
            factor or time-constant
    Annex G (informative) - Measurement of creepage distances
            and clearances
    Annex H (informative) - Correlation between the nominal
            voltage of the supply system and the rated impulse
            withstand voltage of equipment
    Annex J (informative) - Items subject to agreement between
            manufacturer and user
    Annex K (normative) - Procedure to determine reliability
            data for electromechanicald devices use in functional
            safety applications
    Annex L (normative) - Terminal marking and distinctive
            number
    Annex M (normative) - Flammability test
    Annex N (normative) - Requirements and tests for equipment with
            protective separation
    Annex O (informative) - Environmentally-conscious design
    Annex P (informative) - Terminal lugs for low voltage
            switchgear and controlgear connected to copper
            conductors
    Annex Q (normative) - Special tests - Damp heat, salt mist,
            vibration and shock
    Annex R (normative) - Application of the metal foil for
            dielectric testing on accessible parts during operation
            or adjustment
    Annex S (normative) - Digital inputs and outputs
    Annex T (normative) - Extended functions within electronic
            overload relays
    Annex U (informative) - Examples of control circuit
            configurations
    Annex V (informative) - Power management with switchgear
            and controlgear for electrical energy efficiency
    Annex W (normative) - Procedure to establish material
            declaration
    Annex ZA (normative) - Normative references to
             international publications with their corresponding
             European publications
    Annex ZZ (informative) Coverage of Essential Requirements
             of EU Directives
    Bibliography

    Abstract - (Show below) - (Hide below)

    Applies, when required by the relevant product standard, to switchgear and controlgear hereinafter referred to as 'equipment' and intended to be connected to circuits, the rated voltage of which does not exceed 1000 V a.c. or 1500 V d.c.

    General Product Information - (Show below) - (Hide below)

    Committee TC 121A
    Development Note Supersedes EN 50005, EN 50011, EN 50013 and EN 50042. (03/2012)
    Document Type Standard
    Publisher European Committee for Standards - Electrical
    Status Superseded
    Superseded By
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    EN 50123-7-3 : 2003 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - PART 7-3: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN D.C. TRACTION SYSTEMS - ISOLATING VOLTAGE TRANSDUCERS AND OTHER VOLTAGE MEASURING DEVICES
    PREN 50539-11 : DRAFT 2010 LOW-VOLTAGE SURGE PROTECTIVE DEVICES - SURGE PROTECTIVE DEVICES FOR SPECIFIC APPLICATION INCLUDING D.C. - PART 11: REQUIREMENTS AND TESTS FOR SPDS IN PHOTOVOLTAIC APPLICATIONS
    BS EN 50119 : 2009 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRIC TRACTION OVERHEAD CONTACT LINES
    UNE-EN 50124-1:2017 Railway applications - Insulation coordination - Part 1: Basic requirements - Clearances and creepage distances for all electrical and electronic equipment
    UNE-EN 60947-5-3:2014 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)
    CEI EN 60947-7-1 : 2010 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 7-1: ANCILLARY EQUIPMENT - TERMINAL BLOCKS FOR COPPER CONDUCTORS
    UNE-EN 62752:2017 In-cable control and protection device for mode 2 charging of electric road vehicles (IC-CPD)
    BS EN 60947-4-1 : 2010 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 4-1: CONTACTORS AND MOTOR-STARTERS - ELECTROMECHANICAL CONTACTORS AND MOTOR-STARTERS
    DIN VDE 0660-107 : 1992 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 3: SWITCHES, DISCONNECTORS, SWITCH-DISCONNECTORS AND FUSE-COMBINATION UNITS
    DIN EN 45510-2-7:2003-12 GUIDE FOR PROCUREMENT OF POWER STATION EQUIPMENT - PART 2-7: ELECTRICAL EQUIPMENT - SWITCHGEAR AND CONTROLGEAR
    12/30258456 DC : 0 BS EN 60950-1:2006/FPRAE:2011 - INFORMATION TECHNOLOGY EQUIPMENT - SAFETY - PART 1: GENERAL REQUIREMENTS
    I.S. EN 60079-0:2012 EXPLOSIVE ATMOSPHERES - PART 0: EQUIPMENT - GENERAL REQUIREMENTS (IEC 60079-0:2011 (MOD))
    I.S. EN 50123-3:2003 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - PART 3: INDOOR D.C. DISCONNECTORS, SWITCH-DISCONNECTORS AND EARTHING SWITCHES
    I.S. EN 61009-1:2012 RESIDUAL CURRENT OPERATED CIRCUIT-BREAKERS WITH INTEGRAL OVERCURRENT PROTECTION FOR HOUSEHOLD AND SIMILAR USES (RCBOS) - PART 1: GENERAL RULES
    DIN EN 16191 E : 2014 TUNNELLING MACHINERY - SAFETY REQUIREMENTS
    EN 61008-1:2012/A12:2017 RESIDUAL CURRENT OPERATED CIRCUIT-BREAKERS WITHOUT INTEGRAL OVERCURRENT PROTECTION FOR HOUSEHOLD AND SIMILAR USES (RCCBS) - PART 1: GENERAL RULES (IEC 61008-1:2010, MODIFIED)
    I.S. EN 60947-7-1:2009 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 7-1: ANCILLARY EQUIPMENT - TERMINAL BLOCKS FOR COPPER CONDUCTORS
    BS EN 81-41:2010 (published 2011-01) Safety rules for the construction and installation of lifts. Special lifts for the transport of persons and goods Vertical lifting platforms intended for use by persons with impaired mobility
    CEI EN 60947-7-3 : 2011 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 7-3: ANCILLARY EQUIPMENT - SAFETY REQUIREMENTS FOR FUSE TERMINAL BLOCKS
    CEI EN 60947-4-3 : 2015 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 4-3: CONTACTORS AND MOTOR-STARTERS - AC SEMICONDUCTOR CONTROLLERS AND CONTACTORS FOR NON-MOTOR LOADS
    BS PD CEN/TR 15500-2 : 2016 ENERGY PERFORMANCE OF BUILDINGS - CONTROL FOR HEATING, VENTILATING AND AIR-CONDITIONING APPLICATIONS - PART 2: ACCOMPANYING TR PREN 15500-1:2015 - MODULES M3-5, M4-5, M5-5
    I.S. EN 61008-1:2012&A1:2014/ac&A2:2014...A12:2017 RESIDUAL CURRENT OPERATED CIRCUIT-BREAKERS WITHOUT INTEGRAL OVERCURRENT PROTECTION FOR HOUSEHOLD AND SIMILAR USES (RCCBS) - PART 1: GENERAL RULES
    I.S. EN 62026-2:2013 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - CONTROLLER-DEVICE INTERFACES (CDIS) - PART 2: ACTUATOR SENSOR INTERFACE (AS-I) (IEC 62026-2:2008 (MOD))
    BS EN 15500-1:2017 Energy Performance of Buildings. Control for heating, ventilating and air conditioning applications Electronic individual zone control equipment. Modules M3-5, M4-5, M5-5
    BS EN 62683-1 : 2017 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PRODUCT DATA AND PROPERTIES FOR INFORMATION EXCHANGE - PART 1: CATALOGUE DATA (IEC 62683-1:2017)
    BS EN 60947-6-2 : 2003 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 6-2: MULTIPLE FUNCTION EQUIPMENT - CONTROL AND PROTECTIVE SWITCHING DEVICES (OR EQUIPMENT) (CPS)
    BS EN 60947-4-2 : 2012 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 4-2: CONTACTORS AND MOTOR-STARTERS - AC SEMICONDUCTOR MOTOR CONTROLLERS AND STARTERS
    CEI EN 62026-1 : 2008 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - CONTROLLER-DEVICE INTERFACES (CDIS) - PART 1: GENERAL RULES
    BS EN 62310-3 : 2008 STATIC TRANSFER SYSTEMS (STS) - PART 3: METHOD FOR SPECIFYING PERFORMANCE AND TEST REQUIREMENTS
    BS EN 15500 : 2008 CONTROL FOR HEATING, VENTILATING AND AIR-CONDITIONING APPLICATIONS - ELECTRONIC INDIVIDUAL ZONE CONTROL EQUIPMENT
    12/30235292 DC : 0 BS EN 50343 - RAILWAY APPLICATIONS - ROLLING STOCK - RULES FOR INSTALLATION OF CABLING
    UNE-HD 50573.5.57:2014 Co-ordination of electrical equipment for protection, isolation, switching and control
    DIN VDE 0660-101 : 1992 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 2: CIRCUIT BREAKERS
    CEI EN 61915-2 : 2012 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - DEVICE PROFILES FOR NETWORKED INDUSTRIAL DEVICES - PART 2: ROOT DEVICE PROFILES FOR STARTERS AND SIMILAR EQUIPMENT
    CEI EN 61071 : 2007 CAPACITORS FOR POWER ELECTRONICS
    I.S. EN 230:2005 AUTOMATIC BURNER CONTROL SYSTEMS FOR OIL BURNERS
    CEI EN 60947-7-4 : 2014 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 7-4: ANCILLARY EQUIPMENT - PCB TERMINAL BLOCKS FOR COPPER CONDUCTORS
    I.S. EN 13244-3:2002 PLASTICS PIPING SYSTEMS FOR BURIED AND ABOVE-GROUND PRESSURE SYSTEMS FOR WATER FOR GENERAL PURPOSES DRAINAGE AND SEWERAGE - POLYETHYLENE (PE) - FITTINGS
    UNE-EN 61008-1:2013 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCBs) - Part 1: General rules
    10/30233949 DC : 0 BS EN 12111 - TUNNELLING MACHINES - ROAD HEADERS, CONTINUOUS MINERS AND IMPACT RIPPERS - SAFETY REQUIREMENTS
    UNE-EN 60947-5-2:2008 Low-voltage switchgear and controlgear -- Part 5-2: Control circuit devices and switching elements - Proximity switches.
    UNI EN 81-41 : 2011 SAFETY RULES FOR THE CONSTRUCTION AND INSTALLATION OF LIFTS - SPECIAL LIFTS FOR THE TRANSPORT OF PERSONS AND GOODS - PART 41: VERTICAL LIFTING PLATFORMS INTENDED FOR USE BY PERSONS WITH IMPAIRED MOBILITY
    I.S. EN 60947-5-1:2017 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 5-1: CONTROL CIRCUIT DEVICES AND SWITCHING ELEMENTS - ELECTROMECHANICAL CONTROL CIRCUIT DEVICES
    I.S. EN 13611:2015 SAFETY AND CONTROL DEVICES FOR BURNERS AND APPLIANCES BURNING GASEOUS AND/OR LIQUID FUELS - GENERAL REQUIREMENTS
    I.S. EN 12845:2015 FIXED FIREFIGHTING SYSTEMS - AUTOMATIC SPRINKLER SYSTEMS - DESIGN, INSTALLATION AND MAINTENANCE
    12/30257022 DC : 0 BS EN 13611 - SAFETY AND CONTROL DEVICES FOR BURNERS AND APPLIANCES BURNING GASEOUS OR LIQUID FUELS - GENERAL REQUIREMENTS
    CEI EN 60947-5-8 : 2007 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 5-8: CONTROL CIRCUIT DEVICES AND SWITCHING ELEMENTS - THREE-POSITION ENABLING SWITCHES
    I.S. EN 50532:2010 COMPACT EQUIPMENT ASSEMBLY FOR DISTRIBUTION SUBSTATIONS (CEADS)
    UNE-EN 81-41:2011 Safety rules for the construction and installation of lifts - Special lifts for the transport of persons and goods - Part 41: Vertical lifting platforms intended for use by persons with impaired mobility
    BS EN 50343 : 2014 RAILWAY APPLICATIONS - ROLLING STOCK - RULES FOR INSTALLATION OF CABLING
    CEI EN 60947-5-4 : 2005 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 5-4: CONTROL CIRCUIT DEVICES AND SWITCHING ELEMENTS - METHOD OF ASSESSING THE PERFORMANCE OF LOW-ENERGY CONTACTS - SPECIAL TESTS
    NF EN 50119 : 2010 AMD 1 2013 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRIC TRACTION OVERHEAD CONTACT LINES
    BS EN 62626-1:2014 (published 2014-06) Low-voltage switchgear and controlgear enclosed equipment Enclosed switch-disconnectors outside the scope of IEC 60947-3 to provide isolation during repair and maintenance work
    17/30341013 DC : DRAFT AUG 2017 BS EN 50119 - RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRIC TRACTION OVERHEAD CONTACT LINES
    BS EN 45510-2-7 : 2002 GUIDE FOR PROCUREMENT OF POWER STATION EQUIPMENT - PART 2-7: ELECTRICAL EQUIPMENT - SWITCHGEAR AND CONTROLGEAR
    BS EN 60947-5-8:2006 (published 2007-01) Low-voltage switchgear and controlgear Control circuit devices and switching elements - Three-position enabling switches
    BS EN 81-40 : 2008 SAFETY RULES FOR THE CONSTRUCTION AND INSTALLATION OF LIFTS - SPECIAL LIFTS FOR THE TRANSPORT OF PERSONS AND GOODS - PART 40: STAIRLIFTS AND INCLINED LIFTING PLATFORMS INTENDED FOR PERSONS WITH IMPAIRED MOBILITY
    I.S. HD 50573-5-57:2014 CO-ORDINATION OF ELECTRICAL EQUIPMENT FOR PROTECTION, ISOLATION, SWITCHING AND CONTROL
    BS EN 50123-7-3 : 2003 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - PART 7-3: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN D.C. TRACTION SYSTEMS - ISOLATING VOLTAGE TRANSDUCERS AND OTHER VOLTAGE MEASURING DEVICES
    BS EN 50123-2 : 2003 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - PART 2: D.C. CIRCUIT BREAKERS
    BS EN 60947-5-3:2013 (published 2013-12) Low-voltage switchgear and controlgear Control circuit devices and switching elements. Requirements for proximity devices with defined behaviour under fault conditions (PDDB)
    UNE-EN 60947-7-4:2014 Low-voltage switchgear and controlgear - Part 7-4: Ancillary equipment - PCB terminal blocks for copper conductors
    BS EN 60947-8:2003 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 8: CONTROL UNITS FOR BUILT-IN THERMAL PROTECTION (PTC) FOR ROTATING ELECTRICAL MACHINES
    BS EN 50123-7-1 : 2003 RAILWAY APPLICATIONS - D.C. SWITCHGEAR - PART 7-1: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN D.C. TRACTION SYSTEMS - APPLICATION GUIDE
    I.S. EN 60309-4:2007 PLUGS, SOCKET-OUTLETS AND COUPLERS FOR INDUSTRIAL PURPOSES - PART 4: SWITCHED SOCKET-OUTLETS AND CONNECTORS WITH OR WITHOUT INTERLOCK (IEC 60309-4:2006 (MOD))
    PREN 81-40 : DRAFT 2017 SAFETY RULES FOR THE CONSTRUCTION AND INSTALLATION OF LIFTS - SPECIAL LIFTS FOR THE TRANSPORT OF PERSONS AND GOODS - PART 40: STAIRLIFTS AND INCLINED LIFTING PLATFORMS INTENDED FOR PERSONS WITH IMPAIRED MOBILITY
    I.S. EN 61730-1:2007 PHOTOVOLTAIC (PV) MODULE SAFETY QUALIFICATION - PART 1: REQUIREMENTS FOR CONSTRUCTION
    I.S. EN 62626-1:2014 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR ENCLOSED EQUIPMENT - PART 1: ENCLOSED SWITCH-DISCONNECTORS OUTSIDE THE SCOPE OF IEC 60947-3 TO PROVIDE ISOLATION DURING REPAIR AND MAINTENANCE WORK
    10/30233953 DC : 0 BS EN 16191 - TUNNELLING MACHINERY - SAFETY REQUIREMENTS
    UNI EN 16191 : 2014 TUNNELLING MACHINERY - SAFETY REQUIREMENTS
    EN 60947-2 : 2017 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 2: CIRCUIT-BREAKERS (IEC 60947-2:2016 + COR1:2016)
    I.S. EN 61915-2:2012 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - DEVICE PROFILES FOR NETWORKED INDUSTRIAL DEVICES - PART 2: ROOT DEVICE PROFILES FOR STARTERS AND SIMILAR EQUIPMENT (IEC 61915-2:2011 (EQV))
    I.S. EN 60947-6-1:2005 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 6-1: MULTIPLE FUNCTION EQUIPMENT - TRANSFER SWITCHING EQUIPMENT
    BS EN 60947-7-1:2009 (published 2009-07) Low-voltage switchgear and controlgear Ancillary equipment. Terminal blocks for copper conductors
    I.S. EN 60947-6-2:2003 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - MULTIPLE FUNCTION EQUIPMENT - CONTROL AND PROTECTIVE SWITCHING DEVICES (OR EQUIPMENT) (CPS)
    BS EN 61071 : 2007 CAPACITORS FOR POWER ELECTRONICS
    I.S. EN 60947-4-3:2014 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 4-3: CONTACTORS AND MOTOR-STARTERS - AC SEMICONDUCTOR CONTROLLERS AND CONTACTORS FOR NON-MOTOR LOADS
    CEI EN 60947-5-9 : 2008 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 5-9: CONTROL CIRCUIT DEVICES AND SWITCHING ELEMENTS - FLOW RATE SWITCHES
    EN 303 446-2 : 1.1.0 DRAFT ELECTROMAGNETIC COMPATIBILITY (EMC) STANDARD FOR COMBINED AND/OR INTEGRATED RADIO AND NON-RADIO EQUIPMENT; PART 2: SPECIFIC CONDITIONS FOR EQUIPMENT INTENDED TO BE USED IN INDUSTRIAL LOCATIONS; HARMONISED STANDARD COVERING THE ESSENTIAL REQUIREMENTS OF ARTICLE 3.1(B) OF DIRECTIVE 2014/53/EU
    03/307803 DC : DRAFT MAY 2003 EN 61009-1 - RESIDUAL CURRENT OPERATED CIRCUIT-BREAKERS WITH INTEGRAL OVERCURRENT PROTECTION FOR HOUSEHOLD AND SIMILAR USES (RCCB'S) - PART 1: GENERAL RULES
    10/30217314 DC : 0 BS EN 298 - AUTOMATIC BURNER CONTROL SYSTEMS FOR BURNERS AND APPLIANCES BURNING GASEOUS OR LIQUID FUELS
    I.S. EN 1987-3:1998 ELECTRICALLY PROPELLED ROAD VEHICLES - SPECIFIC REQUIREMENTS FOR SAFETY - PART 3: PROTECTION OF USERS AGAINST ELECTRICAL HAZARDS
    BS 7654(1993) : 1993 SPECIFICATION FOR SINGLE PHASE STREET LIGHTING FUSES (CUT OUTS) FOR LOW VOLTAGE PUBLIC ELECTRICITY DISTRIBUTION SYSTEMS - 25 A RATING FOR HIGHWAY POWER SUPPLIES AND STREET FURNITURE
    CEI EN 60947-5-3 : 2014 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)
    CEI EN 50325-3 : 2002 INDUSTRIAL COMMUNICATIONS SUBSYSTEM BASED ON ISO 11898 (CAN) FOR CONTROLLER-DEVICE INTERFACES - PART 3: SMART DISTRIBUTED SYSTEM (SDS)
    BS EN 61095:1993 ELECTROMECHANICAL CONTACTORS FOR HOUSEHOLD AND SIMILAR PURPOSES
    16/30339195 DC (published 2016-06) BS EN 81-41. Safety rules for the construction and installation of lifts. Special lifts for the transport of persons and goods. Part 41. Vertical lifting platforms intended for use by persons with impaired mobility
    UNI EN 15500 : 2008 CONTROL FOR HEATING, VENTILATING AND AIR-CONDITIONING APPLICATIONS - ELECTRONIC INDIVIDUAL ZONE CONTROL EQUIPMENT
    BS EN 61915-2 : 2012 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - DEVICE PROFILES FOR NETWORKED INDUSTRIAL DEVICES - PART 2: ROOT DEVICE PROFILES FOR STARTERS AND SIMILAR EQUIPMENT
    15/30331519 DC : 0 BS EN 15500-1 - CONTROL FOR HEATING, VENTILATING AND AIR-CONDITIONING APPLICATIONS - PART 1: ELECTRONIC INDIVIDUAL ZONE CONTROL EQUIPMENT - MODULES M3-5, M4-5, M5-5
    DIN EN 16191:2014-09 TUNNELLING MACHINERY - SAFETY REQUIREMENTS
    96/101548 DC : DRAFT MAR 1996 BS EN 12336 TUNNELLING MACHINES - SHIELD MACHINES, HORIZONTAL THRUST-BORING MACHINES, LINING ERECTION EQUIPMENT - SAFETY REQUIREMENTS
    BS EN 50124-1:2017 RAILWAY APPLICATIONS - INSULATION COORDINATION - PART 1: BASIC REQUIREMENTS - CLEARANCES AND CREEPAGE DISTANCES FOR ALL ELECTRICAL AND ELECTRONIC EQUIPMENT
    04/30113996 DC : 0 PREN 81-41 - SAFETY RULES FOR THE CONSTRUCTION AND INSTALLATION OF LIFTS - SPECIAL LIFTS FOR THE TRANSPORT OF PERSONS AND GOODS - PART 41: VERTICAL LIFTING PLATFORMS INTENDED FOR USE BY PERSONS WITH IMPAIRED MOBILITY
    CEI EN 60947-5-6 : 2000 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 5-6: CONTROL CIRCUIT DEVICES AND SWITCHING ELEMENTS DC INTERFACE FOR PROXIMITY SENSORS AND SWITCHING AMPLIFIERS (NAMUR)
    10/30218152 DC : 0 BS EN 50539-11 - LOW-VOLTAGE SURGE PROTECTIVE DEVICES - SURGE PROTECTIVE DEVICES FOR SPECIFIC APPLICATION INCLUDING D.C. - PART 11: REQUIREMENTS AND TESTS FOR SPDS IN PHOTOVOLTAIC APPLICATIONS
    BS EN 60947-5-6 : 2001 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 5-6: CONTROL CIRCUIT DEVICES AND SWITCHING ELEMENTS - DC INTERFACE FOR PROXIMITY SENSORS AND SWITCHING AMPLIFIERS (NAMUR)
    BS EN 60947-7-2 : 2009 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 7-2: ANCILLARY EQUIPMENT - PROTECTIVE CONDUCTOR TERMINAL BLOCKS FOR COPPER CONDUCTORS
    BS EN 16191 : 2014 TUNNELLING MACHINERY - SAFETY REQUIREMENTS
    BS EN 50325-3 : 2001 INDUSTRIAL COMMUNICATIONS SUBSYSTEM BASED ON ISO 11898 (CAN) FOR CONTROLLER-DEVICE INTERFACES - PART 3: SMART DISTRIBUTED SYSTEM (SDS)
    BS EN 50295 : 1999 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - CONTROLLER AND DEVICE INTERFACE SYSTEMS - ACTUATOR SENSOR INTERFACE (AS-I)
    15/30298489 DC : 0 BS EN 50124-1 - RAILWAY APPLICATIONS - INSULATION COORDINATION - PART 1: BASIC REQUIREMENTS - CLEARANCES AND CREEPAGE DISTANCES FOR ALL ELECTRICAL AND ELECTRONIC EQUIPMENT
    BS EN 60947-5-9 : 2007 LOW-VOLTAGE SWITCHGEAR AND CONTROL GEAR - PART 5-9: CONTROL CIRCUIT DEVICES AND SWITCHING ELEMENTS - FLOW RATE SWITCHES
    12/30258453 DC : 0 BS EN 62368-1 AMD - AUDIO/VIDEO, INFORMATION AND COMMUNICATION TECHNOLOGY EQUIPMENT - PART 1: SAFETY REQUIREMENTS
    EN IEC 61204-7 : 2018 LOW-VOLTAGE SWITCH MODE POWER SUPPLIES - PART 7: SAFETY REQUIREMENTS (IEC 61204-7:2016)
    DIN VDE 0660-102 : 1992 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 4-1: ELECTROMECHANICAL CONTACTORS AND MOTOR-STARTERS
    CEI EN 50123-1 : 2003 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - PART 1: GENERAL
    BS EN 50325-1 : 2002 INDUSTRIAL COMMUNICATIONS SUBSYSTEM BASED ON ISO 11898 (CAN) FOR CONTROLLER-DEVICE INTERFACES - PART 1: GENERAL REQUIREMENTS
    PREN 16191 : DRAFT 2010 TUNNELLING MACHINERY - SAFETY REQUIREMENTS
    CEI UNI EN 45510-2-7 : 2006 GUIDE FOR PROCUREMENT OF POWER STATION EQUIPMENT - PART 2-7: ELECTRICAL EQUIPMENT - SWITCHGEAR AND CONTROLGEAR
    PREN 50124-1 : DRAFT 2015 RAILWAY APPLICATIONS - INSULATION COORDINATION - PART 1: BASIC REQUIREMENTS - CLEARANCES AND CREEPAGE DISTANCES FOR ALL ELECTRICAL AND ELECTRONIC EQUIPMENT
    EN 60947-5-1 : 2017 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 5-1: CONTROL CIRCUIT DEVICES AND SWITCHING ELEMENTS - ELECTROMECHANICAL CONTROL CIRCUIT DEVICES (IEC 60947-5-1:2016 + COR1:2016)
    PREN 50119 : DRAFT 2017 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRIC TRACTION OVERHEAD CONTACT LINES
    UNE-EN 62683:2016 Low-voltage switchgear and controlgear - Product data and properties for information exchange
    BS EN 60947-5-4 : 2003 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - CONTROL CIRCUIT DEVICES AND SWITCHING ELEMENTS - METHOD OF ASSESSING THE PERFORMANCE OF LOW-ENERGY CONTACTS - SPECIAL TESTS
    BS EN 60947-7-3 : 2009 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 7-3: ANCILLARY EQUIPMENT - SAFETY REQUIREMENTS FOR FUSE TERMINAL BLOCKS
    UNI EN 81-40 : 2009 SAFETY RULES FOR THE CONSTRUCTION AND INSTALLATION OF LIFTS - SPECIAL LIFTS FOR THE TRANSPORT OF PERSONS AND GOODS - PART 40: STAIR LIFTS AND INCLINED LIFTING PLATFORMS INTENDED FOR PERSONS WITH IMPAIRED MOBILITY
    DIN VDE 0660-114 : 1992 LOW-VOLTAGE SWITCH GEAR AND CONTROL GEAR; PART 6-1: MULTIPLE FUNCTION EQUIPMENT; AUTOMATIC TRANSFER SWITCHING EQUIPMENT
    VDE 0660-212 : 2000 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 5-6: CONTROL CIRCUIT DEVICES AND SWITCHING ELEMENTS - DC INTERFACE FOR PROXIMITY SENSORS AND SWITCHING AMPLIFIERS (NAMUR)
    I.S. EN 50123-4:2003 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - PART 4: OUTDOOR D.C. DISCONNECTORS, SWITCH-DISCONNECTORS AND EARTHING SWITCHES
    DIN EN 50021 : 2000 ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - TYPE OF PROTECTION "N"
    BS EN 62026-1 : 2007 LOW-VOLTAGE SWITCHGEAR AND CONTROL GEAR - CONTROLLER-DEVICE INTERFACES (CDIS) - PART 1: GENERAL RULES
    BS EN 61010-1:2010+A1:2019 (published 2019-03) Safety requirements for electrical equipment for measurement, control, and laboratory use General requirements
    EN 61439-1 : 2011 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR ASSEMBLIES - PART 1: GENERAL RULES (IEC 61439-1:2011)
    UNE-EN 60947-6-1:2006 Low-voltage switchgear and controlgear -- Part 6-1: Multiple function equipment - Transfer switching equipment (IEC 60947-6-1:2005)
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    UNE-EN 60947-4-3:2014 Low-voltage switchgear and controlgear - Part 4-3: Contactors and motor-starters - AC semiconductor controllers and contactors for non-motor loads
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    EN 50123-7-2 : 2003 Railway applications - Fixed installations - D.C. switchgear - Part 7-2: Measurement, control and protection devices for specific use in d.c. traction systems - Isolating current transducers and other current measuring devices
    I.S. EN 60947-5-5:1999 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 5-5: CONTROL CIRCUIT DEVICES AND SWITCHING ELEMENTS - ELECTRICAL EMERGENCY STOP DEVICE WITH MECHANICAL LATCHING FUNCTION
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    I.S. EN 60947-5-9:2007 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 5-9: CONTROL CIRCUIT DEVICES AND SWITCHING ELEMENTS - FLOW RATE SWITCHES
    I.S. EN 60079-7:2015 EXPLOSIVE ATMOSPHERES - PART 7: EQUIPMENT PROTECTION BY INCREASED SAFETY 'E'
    BS EN 50123-7-2 : 2003 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - PART 7-2: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN D.C. TRACTION SYSTEMS - ISOLATING CURRENT TRANSDUCERS AND OTHER CURRENT MEASURING DEVICES
    BS EN 60947-3 : 2009 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 3: SWITCHES, DISCONNECTORS, SWITCH-DISCONNECTORS AND FUSE-COMBINATION UNITS
    I.S. EN 60947-2:2017 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 2: CIRCUIT-BREAKERS
    BS EN 60947-5-1:2017 (published 2017-12) Low-voltage switchgear and controlgear Control circuit devices and switching elements. Electromechanical control circuit devices
    BS EN 50123-1 : 2003 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - PART 1: GENERAL
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    BS EN 60079-7 : 2015 EXPLOSIVE ATMOSPHERES - PART 7: EQUIPMENT PROTECTION BY INCREASED SAFETY 'E' (IEC 60079-7:2015)
    I.S. EN 61071:2007 CAPACITORS FOR POWER ELECTRONICS
    I.S. EN 62683-1:2017 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PRODUCT DATA AND PROPERTIES FOR INFORMATION EXCHANGE - PART 1: CATALOGUE DATA
    I.S. EN 50019:2001 ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - INCREASED SAFETY "E"
    I.S. EN 60439-1:2000 LOW VOLTAGE SWITCHGEAR AND CONTROLGEAR ASSEMBLIES - PART 1 - TYPE TESTED AND PARTIALLY TYPE TESTED ASSEMBLIES
    CEI EN 61095 : 2010 ELECTROMECHANICAL CONTACTORS FOR HOUSEHOLD AND SIMILAR PURPOSES
    I.S. EN 60898-1:2003 ELECTRICAL ACCESSORIES - CIRCUIT BREAKERS FOR OVERCURRENT PROTECTION FOR HOUSEHOLD AND SIMILAR INSTALLATIONS - PART 1: CIRCUIT-BREAKERS FOR A.C. OPERATION (IEC 60898-1:2002 (MOD))
    I.S. EN 50123-1:2003 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - GENERAL
    I.S. EN 60934:2001 CIRCUIT BREAKERS FOR EQUIPMENT (CBE) (IEC 60934:2000 (EQV))
    I.S. EN 62253:2011 PHOTOVOLTAIC PUMPING SYSTEMS - DESIGN QUALIFICATION AND PERFORMANCE MEASUREMENTS
    I.S. EN 60947-3:2009 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 3: SWITCHES, DISCONNECTORS, SWITCH-DISCONNECTORS AND FUSE-COMBINATION UNITS
    BS EN 60947-7-4:2013 (published 2013-10) Low-voltage switchgear and controlgear Ancillary equipment. PCB terminal blocks for copper conductors
    S.R. HD 60364-5-53:2015 LOW-VOLTAGE ELECTRICAL INSTALLATIONS - PART 5-53: SELECTION AND ERECTION OF ELECTRICAL EQUIPMENT - SWITCHGEAR AND CONTROLGEAR
    BS EN 60947-5-5:1998 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 5-5: CONTROL CIRCUIT DEVICES AND SWITCHING ELEMENTS - ELECTRICAL EMERGENCY STOP DEVICES WITH MECHANICAL LATCHING FUNCTION (IEC 60947-5-5:1997)
    CEI EN 62368-1 : 2016 AUDIO/VIDEO, INFORMATION AND COMMUNICATION TECHNOLOGY EQUIPMENT - PART 1: SAFETY REQUIREMENTS
    I.S. EN 15500-1:2017 ENERGY PERFORMANCE OF BUILDINGS - CONTROL FOR HEATING, VENTILATING AND AIR CONDITIONING APPLICATIONS - PART 1: ELECTRONIC INDIVIDUAL ZONE CONTROL EQUIPMENT - MODULES M3-5, M4-5, M5-5
    I.S. EN 62271-202:2014 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 202: HIGH-VOLTAGE/LOW-VOLTAGE PREFABRICATED SUBSTATION
    I.S. EN 60947-5-3:2013 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)
    DIN VDE 0660-200 : 1992 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR; PART 5-1: CONTROL CIRCUIT DEVICES AND SWITCHING ELEMENTS; ELECTROMECHANICAL CONTROL CIRCUIT DEVICES
    BS EN 60934 : 2001 CIRCUIT-BREAKERS FOR EQUIPMENT (CBE)
    EN 60204-1 : 2006 COR 2010 SAFETY OF MACHINERY - ELECTRICAL EQUIPMENT OF MACHINES - PART 1: GENERAL REQUIREMENTS
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