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eLibrary >
S+ IEC 60947-5-1 Ed. 4.0 en:2016 (Redline version) Low-voltage switchgear and controlgear - Part 5-1: Control circuit devices and switching elements - Electromechanical control circuit devices >
S+ IEC 60947-5-1 Ed. 4.0 en:2016 (Redline version) Low-voltage switchgear and controlgear - Part 5-1: Control circuit devices and switching elements - Electromechanical control circuit devices, 2016
- Redline version (English only) [Go to Page]
- CONTENTS
- FOREWORD
- 1 General [Go to Page]
- 1.1 Scope and object
- 1.2 Normative references
- 2 Terms and definitions [Go to Page]
- 2.1 Basic terms and definitions
- 2.2 Control switches
- 2.3 Parts of control switches
- 2.4 Operation of control switches [Go to Page]
- 2.4.1 Operation of contactor relays
- 2.4.2 Operation of pilot switches
- 2.4.3 Operation of rotary switches
- 2.4.4 Operation of mechanically operated control switches
- 3 Classification [Go to Page]
- 3.1 Contact elements
- 3.2 Control switches
- 3.3 Control circuit devices
- 3.4 Time delay switching elements
- 3.5 Control switch mounting
- 4 Characteristics [Go to Page]
- 4.1 Summary of characteristics [Go to Page]
- 4.1.1 General
- 4.1.2 Operation of a control switch
- 4.2 Type of control circuit device or switching element [Go to Page]
- 4.2.1 Kind of control circuit device
- 4.2.2 Kind of switching elements
- 4.2.3 Number of poles
- 4.2.4 Kind of current
- 4.2.5 Interrupting medium
- 4.2.6 Operating conditions
- 4.3 Rated and limiting values for switching elements [Go to Page]
- 4.3.1 General
- 4.3.2 Rated voltages (of a switching element)
- 4.3.3 Currents
- 4.3.4 Rated frequency
- 4.3.5 Vacant
- 4.3.6 Normal and abnormal load characteristics
- 4.3.7 Shortcircuit characteristics
- 4.4 Utilization categories for switching elements
- 4.5 Vacant
- 4.6 Vacant
- 4.7 Vacant
- 4.8 Vacant
- 4.9 Vacant
- 4.10 Electrically separated contact elements
- 4.11 Actuating quantities for pilot switches
- 4.12 Pilot switches having two or more contact elements
- 5 Product information [Go to Page]
- 5.1 Nature of information
- 5.2 Marking [Go to Page]
- 5.2.1 General
- 5.2.2 Terminal identification and marking
- 5.2.3 Functional markings
- 5.2.4 Emergency stop
- 5.2.5 Operating diagram
- 5.2.6 Time delay markings
- 5.3 Instructions for installation, operation and maintenance
- 5.4 Additional information
- 6 Normal service, mounting and transport conditions [Go to Page]
- 6.3.1 Mounting of single hole mounted devices
- 7 Constructional and performance requirements [Go to Page]
- 7.1 Constructional requirements [Go to Page]
- 7.1.1 General
- 7.1.2 Materials
- 7.1.3 Current-carrying parts and their connections
- 7.1.4 Clearances and creepage distances
- 7.1.7 Conditions for control switches suitable for isolation
- 7.1.8 Terminals
- 7.1.14 Class II control circuit devices
- 7.1.15 Requirements for control devices with integrally connected cables
- 7.2 Performance requirements [Go to Page]
- 7.2.3 Dielectric properties
- 7.2.4 Ability to make and break under normal and abnormal load conditions
- 7.2.5 Conditional short-circuit current
- 7.2.6 Vacant
- 7.2.7 Additional requirements for control switches suitable for isolation
- 7.2.8 Maximum recovery time
- 7.3 Electromagnetic compatibility (EMC) [Go to Page]
- 7.3.1 General
- 7.3.2 Immunity
- 7.3.3 Emission
- 8 Tests [Go to Page]
- 8.1 Kinds of test [Go to Page]
- 8.1.1 General
- 8.1.2 Type tests
- 8.1.3 Routine tests
- 8.1.4 Sampling tests
- 8.1.5 Special tests
- 8.2 Compliance with constructional requirements [Go to Page]
- 8.2.1 Materials
- 8.2.2 Equipment
- 8.2.3 Enclosures for equipment
- 8.2.4 Mechanical and electrical properties of terminals
- 8.2.5 Verification of actuating force (or moment)
- 8.2.6 Verification of limitation of rotation (of a rotary switch)
- 8.2.7 Conduit pull-out test, torque test and bending test with metallic conduits
- 8.3 Performance [Go to Page]
- 8.3.1 Test sequences
- 8.3.2 General test conditions
- 8.3.3 Performance under no-load, normal load and abnormal load conditions
- 8.3.4 Performance under conditional short-circuit current
- 8.4 Tests for EMC [Go to Page]
- 8.4.1 General
- 8.4.2 Immunity
- 8.4.3 Emission
- 8.4.4 Test results and test report
- Annexes [Go to Page]
- Annex A (normative) Electrical ratings based on utilization categories (see 3.1)
- Annex B (normative) Example of inductive test loads for d.c. contacts [Go to Page]
- B.1 General
- B.2 Construction
- Annex C (normative) Special tests – Durability tests [Go to Page]
- C.1 General [Go to Page]
- C.1.1 Durability declaration
- C.1.2 Test procedures
- C.1.3 Failure criteria
- C.2 Mechanical durability [Go to Page]
- C.2.1 General
- C.2.2 Test procedures
- C.3 Electrical durability [Go to Page]
- C.3.1 General
- C.3.2 Test procedures
- Annex D Vacant
- Annex E (normative) Items subject to agreement between manufacturer and user
- Annex F (normative) Class II control circuit devices insulated by encapsulation Requirements and tests [Go to Page]
- F.1 General
- F.2 Terms and definitions
- F.5 Marking
- F.7 Instructional and functional requirements [Go to Page]
- F.7.1 Choice of compound
- F.7.2 Adhesion of the compound
- F.7.3 Dielectric properties
- F.8 Tests [Go to Page]
- F.8.1 Kind of tests
- Annex G (normative) Additional requirements for control circuit devices with integrally connected cables [Go to Page]
- G.1 General
- G.2 Terms and definitions
- G.7 Constructional and performance requirements [Go to Page]
- G.7.1 Constructional requirements
- G.7.2 Performance requirements
- G.8 Tests [Go to Page]
- G.8.1 General
- G.8.2 Type tests
- G.8.3 Results to be obtained
- Annex H (normative) Additional requirements for semiconductor switching elements for control circuit devices [Go to Page]
- H.1 General
- H.2 Terms and definitions
- H.3 Classification [Go to Page]
- H.3.1 Semiconductor switching elements
- H.4 Characteristics [Go to Page]
- H.4.1 Rated voltage
- H.4.2 Utilization categories
- H.5 Product information
- H.7 Constructional and performance requirements [Go to Page]
- H.7.1 Performance requirements
- H.7.2 Ability to make under abnormal and normal conditions
- H.7.3 Conditional short-circuit current
- H.7.4 Electromagnetic compatibility (EMC)
- H.8 Tests [Go to Page]
- H.8.1 Type tests
- H.8.2 Voltage drop (Ud)
- H.8.3 Minimum operational current (Im)
- H.8.4 OFF-state current (Ir)
- H.8.5 Making and breaking capacities
- H.8.6 Performance under short-circuit current conditions
- H.8.7 Verification of electromagnetic compatibility
- Annex J (normative) Special requirements for indicator lights and indicating towers [Go to Page]
- J.1 General
- J.2 Terms and definitions
- J.3 Classification
- J.4 Characteristics [Go to Page]
- J.4.1 Rated operational voltage of an indicator light
- J.4.2 Rated thermal power of an indicator light
- J.4.3 Rated values of the lamp
- J.5 Product information
- J.6 Normal service, mounting and transport conditions
- J.7 Constructional and performance requirements
- J.8 Tests [Go to Page]
- J.8.3 Tests for indicator lights and indicating towers
- J.8.4 Shock and vibration
- J.8.5 Degree of protection for indicating towers
- Annex K (normative) Special requirements for control switches with direct opening action [Go to Page]
- K.1 General
- K.2 Terms and definitions
- K.3 Classification
- K.4 Characteristics [Go to Page]
- K.4.4 Utilization categories for switching elements
- K.5 Product information [Go to Page]
- K.5.2 Marking
- K.5.4 Additional information
- K.6 Normal service, mounting and transport conditions
- K.7 Constructional and performance requirements
- K.8 Tests
- Annex L (normative) Special requirements for mechanically linked contact elements [Go to Page]
- L.1 General
- L.2 Terms and definitions
- L.3 Classification
- L.4 Characteristics
- L.5 Product information
- L.6 Normal service, mounting and transport conditions
- L.7 Constructional and performance requirements
- L.8 Tests [Go to Page]
- L.8.4 Special test for mechanically linked contact elements
- Annex M (normative) Terminal marking, distinctive number and distinctive letter for control circuit devices [Go to Page]
- M.1 Scope
- M.2 Terminal marking rule [Go to Page]
- M.2.1 General
- M.2.2 Function digit
- M.2.3 Sequence digit
- M.2.4 Numbering method
- M.3 Distinctive number and distinctive letter [Go to Page]
- M.3.1 General
- M.3.2 Distinctive number
- M.3.3 Distinctive letter
- M.4 Terminal numbering sequence
- M.5 Contactor relays designated by the distinctive letter E
- M.6 Contactor relays designated by distinctive letters X, Y or Z [Go to Page]
- M.6.1 Contactor relays designated by the distinctive letter Z
- M.6.2 Contactor relays designated by the distinctive letter X
- M.6.3 Contactor relays designated by the distinctive letter Y
- Annex N (normative) Procedure to determine reliability data for electromechanical devices in control circuits used in functional safety applications [Go to Page]
- N.1 General [Go to Page]
- N.1.1 Overview
- N.1.2 Scope and object
- N.1.3 General requirements
- N.2 Terms, definitions and symbols
- N.3 Method based on durability test results [Go to Page]
- N.3.1 General method
- N.3.2 Test requirements
- N.3.3 Number of samples
- N.3.4 Characterization of a failure mode
- N.3.5 Weibull modelling
- N.3.6 Useful life and upper limit of failure rate
- N.3.7 Reliability data
- N.4 Data information
- N.5 Example
- Bibliography
- Figures [Go to Page]
- Figure 1 – Examples of the recommended method for drawing an operating diagram of a rotary switch
- Figure 2 – Operation of push-buttons
- Figure 3 – Difference e between the over-travel of the actuatorand that of the contact element
- Figure 4 – Examples of contact elements (schematic sketches)
- Figure 5 – Test circuits for multi-pole control switches – Contacts of same polarity, not electrically separated
- Figure 6 – Test circuits for multi-pole control switches – Contacts of opposite polarity, and electrically separated
- Figure 7 – Load Ld details for test conditions requiring different values of make and break current and/or power factor (time constant)
- Figure 8 – Test circuit, conditional short-circuit current (see 8.3.4.2)
- Figure 9 – Current/time limits for d.c. test loads (see 8.3.3.5.4)
- Figure 10 – Voltage drop measurement at contactpoint of the clamping unit or terminal
- Figure B.1 – Construction of load for d.c. contacts
- Table B.1 – DC loads
- Figure C.1 – Normal circuit(see C.3.2.2)
- Figure C.2 – Simplified circuit(see C.3.2.2)
- Figure F.1 – Insulation by encapsulation
- Figure F.2 – Test apparatus
- Figure H.1 – Relationship between Ue and UB
- Figure H.2 – Example of test circuit for the verification of voltage drop, minimum operational current and OFF-state current (see H.8.2, H.8.3 and H.8.4)
- Figure H.3 – Short-circuit testing (see H.8.6.1)
- Figure J.1 – Mounting dimensions for indicating tower socket
- Figure J.2 – Mounting dimensions for temperature rise tests
- Figure K.1 – Verification of robustness of the actuating system
- Figure L.1 – Example of representation of NO and NC contacts which are mechanically linked and NC non-linked contact
- Figure L.2 – Symbol for device containing mechanically linked contacts
- Tables [Go to Page]
- Table 1 – Utilization categories for switching elements
- Table 2 – Mounting hole diameter anddimensions of the key recess (if any)
- Table 3 – Preferred minimum distancesbetween centres of mounting holes
- Table 4 – Verification of making and breaking capacities of switching elements under normal conditions corresponding to the utilization categories
- Table 5 – Verification of making and breaking capacities of switching elements under abnormal conditions corresponding to the utilization categories
- Table 6 – Test conditions for glow-wire test
- Table 7 – Acceptance criteria
- Table 8 – Immunity tests
- Table 9 – Test values for electrical performance and ageing test of screwless-type clamping units
- Table A.1 – Examples of contact rating designation based on utilization categories
- Table A.2 – Examples of semiconductors switching element ratings for 50 Hz and/or 60 Hz 1)
- Table A.3 – Examples of semiconductors switching element ratings for d.c. 1)
- Table C.1 – Making and breaking conditions for electrical durability
- Table D.1 – Clearances and creepage distances
- Table M.1 – Diagrams of control switches
- Table M.2 – Diagrams of contactor relays designated by the distinctive letter E
- Table M.3 – Diagrams of contactor relays designated by the distinctive letter Y
- International Standard [Go to Page]
- English [Go to Page]
- CONTENTS
- FOREWORD
- 1 General [Go to Page]
- 1.1 Scope and object
- 1.2 Normative references
- 2 Terms and definitions [Go to Page]
- 2.1 Basic terms and definitions
- 2.2 Control switches
- 2.3 Parts of control switches
- 2.4 Operation of control switches [Go to Page]
- 2.4.1 Operation of contactor relays
- 2.4.2 Operation of pilot switches
- 2.4.3 Operation of rotary switches
- 2.4.4 Operation of mechanically operated control switches
- 3 Classification [Go to Page]
- 3.1 Contact elements
- 3.2 Control switches
- 3.3 Control circuit devices
- 3.4 Time delay switching elements
- 3.5 Control switch mounting
- 4 Characteristics [Go to Page]
- 4.1 Summary of characteristics [Go to Page]
- 4.1.1 General
- 4.1.2 Operation of a control switch
- 4.2 Type of control circuit device or switching element [Go to Page]
- 4.2.1 Kind of control circuit device
- 4.2.2 Kind of switching elements
- 4.2.3 Number of poles
- 4.2.4 Kind of current
- 4.2.5 Interrupting medium
- 4.2.6 Operating conditions
- 4.3 Rated and limiting values for switching elements [Go to Page]
- 4.3.1 General
- 4.3.2 Rated voltages (of a switching element)
- 4.3.3 Currents
- 4.3.4 Rated frequency
- 4.3.5 Vacant
- 4.3.6 Normal and abnormal load characteristics
- 4.3.7 Shortcircuit characteristics
- 4.4 Utilization categories for switching elements
- 4.5 Vacant
- 4.6 Vacant
- 4.7 Vacant
- 4.8 Vacant
- 4.9 Vacant
- 4.10 Electrically separated contact elements
- 4.11 Actuating quantities for pilot switches
- 4.12 Pilot switches having two or more contact elements
- 5 Product information [Go to Page]
- 5.1 Nature of information
- 5.2 Marking [Go to Page]
- 5.2.1 General
- 5.2.2 Terminal identification and marking
- 5.2.3 Functional markings
- 5.2.4 Emergency stop
- 5.2.5 Operating diagram
- 5.2.6 Time delay markings
- 5.3 Instructions for installation, operation and maintenance
- 5.4 Additional information
- 6 Normal service, mounting and transport conditions [Go to Page]
- 6.3.1 Mounting of single hole mounted devices
- 7 Constructional and performance requirements [Go to Page]
- 7.1 Constructional requirements [Go to Page]
- 7.1.1 General
- 7.1.2 Materials
- 7.1.3 Current-carrying parts and their connections
- 7.1.4 Clearances and creepage distances
- 7.1.7 Conditions for control switches suitable for isolation
- 7.1.8 Terminals
- 7.1.14 Class II control circuit devices
- 7.1.15 Requirements for control devices with integrally connected cables
- 7.2 Performance requirements [Go to Page]
- 7.2.3 Dielectric properties
- 7.2.4 Ability to make and break under normal and abnormal load conditions
- 7.2.5 Conditional short-circuit current
- 7.2.6 Vacant
- 7.2.7 Additional requirements for control switches suitable for isolation
- 7.2.8 Maximum recovery time
- 7.3 Electromagnetic compatibility (EMC) [Go to Page]
- 7.3.1 General
- 7.3.2 Immunity
- 7.3.3 Emission
- 8 Tests [Go to Page]
- 8.1 Kinds of test [Go to Page]
- 8.1.1 General
- 8.1.2 Type tests
- 8.1.3 Routine tests
- 8.1.4 Sampling tests
- 8.1.5 Special tests
- 8.2 Compliance with constructional requirements [Go to Page]
- 8.2.1 Materials
- 8.2.2 Equipment
- 8.2.3 Enclosures for equipment
- 8.2.4 Mechanical and electrical properties of terminals
- 8.2.5 Verification of actuating force (or moment)
- 8.2.6 Verification of limitation of rotation (of a rotary switch)
- 8.2.7 Conduit pull-out test, torque test and bending test with metallic conduits
- 8.3 Performance [Go to Page]
- 8.3.1 Test sequences
- 8.3.2 General test conditions
- 8.3.3 Performance under no-load, normal load and abnormal load conditions
- 8.3.4 Performance under conditional short-circuit current
- 8.4 Tests for EMC [Go to Page]
- 8.4.1 General
- 8.4.2 Immunity
- 8.4.3 Emission
- 8.4.4 Test results and test report
- Annexes [Go to Page]
- Annex A (normative) Electrical ratings based on utilization categories (see 3.1)
- Annex B (normative) Example of inductive test loads for d.c. contacts [Go to Page]
- B.1 General
- B.2 Construction
- Annex C (normative) Special tests – Durability tests [Go to Page]
- C.1 General [Go to Page]
- C.1.1 Durability declaration
- C.1.2 Test procedures
- C.1.3 Failure criteria
- C.2 Mechanical durability [Go to Page]
- C.2.1 General
- C.2.2 Test procedures
- C.3 Electrical durability [Go to Page]
- C.3.1 General
- C.3.2 Test procedures
- Annex D Vacant
- Annex E (normative) Items subject to agreement between manufacturer and user
- Annex F (normative) Class II control circuit devices insulated by encapsulation Requirements and tests [Go to Page]
- F.1 General
- F.2 Terms and definitions
- F.5 Marking
- F.7 Instructional and functional requirements [Go to Page]
- F.7.1 Choice of compound
- F.7.2 Adhesion of the compound
- F.7.3 Dielectric properties
- F.8 Tests [Go to Page]
- F.8.1 Kind of tests
- Annex G (normative) Additional requirements for control circuit devices with integrally connected cables [Go to Page]
- G.1 General
- G.2 Terms and definitions
- G.7 Constructional and performance requirements [Go to Page]
- G.7.1 Constructional requirements
- G.7.2 Performance requirements
- G.8 Tests [Go to Page]
- G.8.1 General
- G.8.2 Type tests
- G.8.3 Results to be obtained
- Annex H (normative) Additional requirements for semiconductor switching elements for control circuit devices [Go to Page]
- H.1 General
- H.2 Terms and definitions
- H.3 Classification [Go to Page]
- H.3.1 Semiconductor switching elements
- H.4 Characteristics [Go to Page]
- H.4.1 Rated voltage
- H.4.2 Utilization categories
- H.5 Product information
- H.7 Constructional and performance requirements [Go to Page]
- H.7.1 Performance requirements
- H.7.2 Ability to make under abnormal and normal conditions
- H.7.3 Conditional short-circuit current
- H.7.4 Electromagnetic compatibility (EMC)
- H.8 Tests [Go to Page]
- H.8.1 Type tests
- H.8.2 Voltage drop (Ud)
- H.8.3 Minimum operational current (Im)
- H.8.4 OFF-state current (Ir)
- H.8.5 Making and breaking capacities
- H.8.6 Performance under short-circuit current conditions
- H.8.7 Verification of electromagnetic compatibility
- Annex J (normative) Special requirements for indicator lights and indicating towers [Go to Page]
- J.1 General
- J.2 Terms and definitions
- J.3 Classification
- J.4 Characteristics [Go to Page]
- J.4.1 Rated operational voltage of an indicator light
- J.4.2 Rated thermal power of an indicator light
- J.4.3 Rated values of the lamp
- J.5 Product information
- J.6 Normal service, mounting and transport conditions
- J.7 Constructional and performance requirements
- J.8 Tests [Go to Page]
- J.8.3 Tests for indicator lights and indicating towers
- J.8.4 Shock and vibration
- J.8.5 Degree of protection for indicating towers
- Annex K (normative) Special requirements for control switches with direct opening action [Go to Page]
- K.1 General
- K.2 Terms and definitions
- K.3 Classification
- K.4 Characteristics [Go to Page]
- K.4.4 Utilization categories for switching elements
- K.5 Product information [Go to Page]
- K.5.2 Marking
- K.5.4 Additional information
- K.6 Normal service, mounting and transport conditions
- K.7 Constructional and performance requirements
- K.8 Tests
- Annex L (normative) Special requirements for mechanically linked contact elements [Go to Page]
- L.1 General
- L.2 Terms and definitions
- L.3 Classification
- L.4 Characteristics
- L.5 Product information
- L.6 Normal service, mounting and transport conditions
- L.7 Constructional and performance requirements
- L.8 Tests [Go to Page]
- L.8.4 Special test for mechanically linked contact elements
- Annex M (normative) Terminal marking, distinctive number and distinctive letter for control circuit devices [Go to Page]
- M.1 Scope
- M.2 Terminal marking rule [Go to Page]
- M.2.1 General
- M.2.2 Function digit
- M.2.3 Sequence digit
- M.2.4 Numbering method
- M.3 Distinctive number and distinctive letter [Go to Page]
- M.3.1 General
- M.3.2 Distinctive number
- M.3.3 Distinctive letter
- M.4 Terminal numbering sequence
- M.5 Contactor relays designated by the distinctive letter E
- M.6 Contactor relays designated by distinctive letters X, Y or Z [Go to Page]
- M.6.1 Contactor relays designated by the distinctive letter Z
- M.6.2 Contactor relays designated by the distinctive letter X
- M.6.3 Contactor relays designated by the distinctive letter Y
- Annex N (normative) Procedure to determine reliability data for electromechanical devices in control circuits used in functional safety applications [Go to Page]
- N.1 General [Go to Page]
- N.1.1 Overview
- N.1.2 Scope and object
- N.1.3 General requirements
- N.2 Terms, definitions and symbols
- N.3 Method based on durability test results [Go to Page]
- N.3.1 General method
- N.3.2 Test requirements
- N.3.3 Number of samples
- N.3.4 Characterization of a failure mode
- N.3.5 Weibull modelling
- N.3.6 Useful life and upper limit of failure rate
- N.3.7 Reliability data
- N.4 Data information
- N.5 Example
- Bibliography
- Figures [Go to Page]
- Figure 1 – Examples of the recommended method for drawing an operating diagram of a rotary switch
- Figure 2 – Operation of push-buttons
- Figure 3 – Difference e between the over-travel of the actuator and that of the contact element
- Figure 4 – Examples of contact elements (schematic sketches)
- Figure 5 – Test circuits for multi-pole control switches – Contacts of same polarity, not electrically separated
- Figure 6 – Test circuits for multi-pole control switches – Contacts of opposite polarity, and electrically separated
- Figure 7 – Load Ld details for test conditions requiring different values of make and break current and/or power factor (time constant)
- Figure 8 – Test circuit, conditional short-circuit current (see 8.3.4.2)
- Figure 9 – Current/time limits for d.c. test loads (see 8.3.3.5.4)
- Figure 10 – Voltage drop measurement at contactpoint of the clamping unit or terminal
- Figure B.1 – Construction of load for d.c. contacts
- Figure C.1 – Normal circuit (see C.3.2.2)
- Figure C.2 – Simplified circuit (see C.3.2.2)
- Figure F.1 – Insulation by encapsulation
- Figure F.2 – Test apparatus
- Figure H.1 – Relationship between Ue and UB
- Figure H.2 – Example of test circuit for the verification of voltage drop, minimum operational current and OFF-state current (see H.8.2, H.8.3 and H.8.4)
- Figure H.3 – Short-circuit testing (see H.8.6.1)
- Figure J.1 – Mounting dimensions for indicating tower socket
- Figure J.2 – Mounting dimensions for temperature rise tests
- Figure K.1 – Verification of robustness of the actuating system
- Figure L.1 – Example of representation of NO and NC contacts which are mechanically linked and NC non-linked contact
- Figure L.2 – Symbol for device containing mechanically linked contacts
- Tables [Go to Page]
- Table 1 – Utilization categories for switching elements
- Table 2 – Mounting hole diameter and dimensions of the key recess (if any)
- Table 3 – Preferred minimum distances between centres of mounting holes
- Table 4 – Verification of making and breaking capacities of switching elements under normal conditions corresponding to the utilization categories
- Table 5 – Verification of making and breaking capacities of switching elements under abnormal conditions corresponding to the utilization categories
- Table 6 – Test conditions for glow-wire test
- Table 7 – Acceptance criteria
- Table 8 – Immunity tests
- Table 9 – Test values for electrical performance and ageing test of screwless-type clamping units
- Table A.1 – Examples of contact rating designation based on utilization categories
- Table A.2 – Examples of semiconductors switching element ratingsfor 50 Hz and/or 60 Hz 1)
- Table A.3 – Examples of semiconductors switching element ratings for d.c. 1)
- Table B.1 – DC loads
- Table C.1 – Making and breaking conditions for electrical durability
- Table M.1 – Diagrams of control switches
- Table M.2 – Diagrams of contactor relays designated by the distinctive letter E
- Table M.3 – Diagrams of contactor relays designated by the distinctive letter Y
- Français [Go to Page]
- SOMMAIRE
- AVANT-PROPOS
- 1 Généralités [Go to Page]
- 1.1 Domaine d'application et objet
- 1.2 Références normatives
- 2 Termes et définitions [Go to Page]
- 2.1 Termes et définitions fondamentaux
- 2.2 Auxiliaires de commande
- 2.3 Parties d'auxiliaires de commande
- 2.4 Manœuvre des auxiliaires de commande [Go to Page]
- 2.4.1 Manœuvre des contacteurs auxiliaires
- 2.4.2 Manœuvre des auxiliaires automatiques de commande
- 2.4.3 Manœuvre des commutateurs rotatifs
- 2.4.4 Manœuvre des auxiliaires de commande à commande mécanique
- 3 Classification [Go to Page]
- 3.1 Eléments de contact
- 3.2 Auxiliaires de commande
- 3.3 Appareils pour circuits de commande
- 3.4 Eléments de commutation temporisée
- 3.5 Montage des auxiliaires de commande
- 4 Caractéristiques [Go to Page]
- 4.1 Enumération des caractéristiques [Go to Page]
- 4.1.1 Généralités
- 4.1.2 Fonctionnement d'un auxiliaire de commande
- 4.2 Type de l'appareil pour circuits de commande ou de l'élément de commutation [Go to Page]
- 4.2.1 Nature de l'appareil pour circuit de commande
- 4.2.2 Nature des éléments de commutation
- 4.2.3 Nombre de pôles
- 4.2.4 Nature du courant
- 4.2.5 Milieu de coupure
- 4.2.6 Conditions de fonctionnement
- 4.3 Valeurs assignées et valeurs limites pour les éléments de commutation [Go to Page]
- 4.3.1 Généralités
- 4.3.2 Tensions assignées (d'un élément de commutation)
- 4.3.3 Courants
- 4.3.4 Fréquence assignée
- 4.3.5 Disponible
- 4.3.6 Caractéristiques en conditions normales et anormales de charge
- 4.3.7 Caractéristiques de court-circuit
- 4.4 Catégories d'emploi des éléments de commutation
- 4.5 Disponible
- 4.6 Disponible
- 4.7 Disponible
- 4.8 Disponible
- 4.9 Disponible
- 4.10 Séparation électrique des éléments de contact
- 4.11 Grandeurs d'action des auxiliaires automatiques de commande
- 4.12 Auxiliaires automatiques de commande ayant deux éléments de contact ou plus
- 5 Informations sur le matériel [Go to Page]
- 5.1 Nature des informations
- 5.2 Marquage [Go to Page]
- 5.2.1 Généralités
- 5.2.2 Identification et marquage des bornes
- 5.2.3 Repères de fonction
- 5.2.4 Arrêt d'urgence
- 5.2.5 Diagramme de fonctionnement
- 5.2.6 Indication de la temporisation
- 5.3 Instructions d'installation, de fonctionnement et d'entretien
- 5.4 Informations complémentaires
- 6 Conditions normales de service, de montage et de transport [Go to Page]
- 6.3.1 Montage des appareils fixés en un seul trou
- 7 Dispositions relatives à la construction et au fonctionnement [Go to Page]
- 7.1 Dispositions constructives [Go to Page]
- 7.1.1 Généralités
- 7.1.2 Matériaux
- 7.1.3 Parties transportant le courant et leurs connexions
- 7.1.4 Distances d'isolement et lignes de fuite
- 7.1.7 Dispositions relatives aux auxiliaires de commande aptes au sectionnement
- 7.1.8 Bornes
- 7.1.14 Appareils de classe II pour circuit de commande
- 7.1.15 Exigences pour les appareils pour circuit de commande avec câble faisant partie intégrante de l'appareil
- 7.2 Dispositions relatives au fonctionnement [Go to Page]
- 7.2.3 Propriétés diélectriques
- 7.2.4 Aptitude à l'établissement et à la coupure dans les conditions normales et anormales de charge
- 7.2.5 Courant de court-circuit conditionnel
- 7.2.6 Vacant
- 7.2.7 Exigences supplémentaires pour les auxiliaires de commande aptes au sectionnement
- 7.2.8 Temps de récupération maximum après défaillance
- 7.3 Compatibilité électromagnétique (CEM) [Go to Page]
- 7.3.1 Généralités
- 7.3.2 Immunité
- 7.3.3 Emission
- 8 Essais [Go to Page]
- 8.1 Nature des essais [Go to Page]
- 8.1.1 Généralités
- 8.1.2 Essais de type
- 8.1.3 Essais individuels
- 8.1.4 Essais sur prélèvement
- 8.1.5 Essais spéciaux
- 8.2 Conformité aux dispositions constructives [Go to Page]
- 8.2.1 Matériaux
- 8.2.2 Matériel
- 8.2.3 Enveloppes pour matériel
- 8.2.4 Propriétés mécaniques et électriques des bornes
- 8.2.5 Vérification de l'effort (ou moment) de commande
- 8.2.6 Vérification de la limitation de la rotation (d'un commutateur rotatif)
- 8.2.7 Essais de traction, torsion et flexion des conduits métalliques
- 8.3 Fonctionnement [Go to Page]
- 8.3.1 Séquences d'essais
- 8.3.2 Conditions générales pour les essais
- 8.3.3 Fonctionnement à vide et dans les conditions de charge normales et anormales
- 8.3.4 Fonctionnement au courant de court-circuit conditionnel
- 8.4 Essais pour la CEM [Go to Page]
- 8.4.1 Généralités
- 8.4.2 Immunité
- 8.4.3 Emission
- 8.4.4 Résultats de l'essai et rapport d'essai
- Annexes [Go to Page]
- Annexe A (normative) Caractéristiques électriques assignées suivant les catégories d'emploi(voir 3.1)
- Annexe B (normative) Exemple de charges d'essai inductives pour contacts en courant continu [Go to Page]
- B.1 Généralités
- B.2 Construction
- Annexe C (normative) Essais spéciaux – Essais de durabilité [Go to Page]
- C.1 Généralités [Go to Page]
- C.1.1 Déclaration de durabilité
- C.1.2 Modalités des essais
- C.1.3 Critère de défaillance
- C.2 Durabilité mécanique [Go to Page]
- C.2.1 Généralités
- C.2.2 Modalités de l'essai
- C.3 Durabilité électrique [Go to Page]
- C.3.1 Généralités
- C.3.2 Conditions d’essai
- Annexe D Disponible
- Annexe E (normative) Points faisant l'objet d'un accord entre le constructeur et l'utilisateur
- Annexe F (normative) Appareils de classe II pour circuit de commande isolés par encapsulation Exigences et essais [Go to Page]
- F.1 Généralités
- F.2 Termes et définitions
- F.5 Marquage
- F.7 Exigences fonctionnelles et constructives [Go to Page]
- F.7.1 Choix du compound
- F.7.2 Adhérence du compound
- F.7.3 Caractéristiques diélectriques
- F.8 Essais [Go to Page]
- F.8.1 Type d'essais
- Annexe G (normative) Exigences supplémentaires pour les appareils pour circuits de commande avec câble faisant partie intégrante de l'appareil [Go to Page]
- G.1 Généralités
- G.2 Termes et définitions
- G.7 Exigences relatives à la construction et aux performances [Go to Page]
- G.7.1 Exigences relatives à la construction
- G.7.2 Exigences concernant les performances
- G.8 Essais [Go to Page]
- G.8.1 Généralités
- G.8.2 Essais de type
- G.8.3 Résultats à obtenir
- Annexe H (normative) Exigences complémentaires concernant les éléments de commutation à semi-conducteurs pour les appareils pour circuits de commande [Go to Page]
- H.1 Généralités
- H.2 Termes et définitions
- H.3 Classification [Go to Page]
- H.3.1 Eléments de commutation à semi-conducteurs
- H.4 Caractéristiques [Go to Page]
- H.4.1 Tension assignée
- H.4.2 Catégories d'emploi
- H.5 Informations concernant le produit
- H.7 Dispositions relatives à la construction et au fonctionnement [Go to Page]
- H.7.1 Dispositions relatives au fonctionnement
- H.7.2 Pouvoir de fermeture dans des conditions anormales et normales
- H.7.3 Courant de court-circuit conditionnel
- H.7.4 Compatibilité électromagnétique (CEM)
- H.8 Essais [Go to Page]
- H.8.1 Essais de type
- H.8.2 Chute de tension (Ud)
- H.8.3 Courant minimal de fonctionnement (Im)
- H.8.4 Courant à l'état bloquant (Ir)
- H.8.5 Pouvoirs de fermeture et de coupure
- H.8.6 Fonctionnement dans les conditions de court-circuit
- H.8.7 Vérification de la compatibilité électromagnétique
- Annexe J (normative) Exigences spéciales pour les voyants lumineux et les colonnes lumineuses [Go to Page]
- J.1 Généralités
- J.2 Termes et définitions
- J.3 Classification
- J.4 Caractéristiques [Go to Page]
- J.4.1 Tension assignée d'emploi d'un voyant lumineux
- J.4.2 Puissance thermique assignée d'un voyant lumineux
- J.4.3 Valeurs assignées de la lampe
- J.5 Informations sur le matériel
- J.6 Conditions normales de service, de montage et de transport
- J.7 Dispositions relatives à la construction et au fonctionnement
- J.8 Essais [Go to Page]
- J.8.3 Essais des voyants lumineux et des colonnes lumineuses
- J.8.4 Chocs et vibrations
- J.8.5 Degré de protection des colonnes lumineuses
- Annexe K (normative) Exigences spéciales pour les auxiliaires de commande à manœuvre positive d'ouverture [Go to Page]
- K.1 Généralités
- K.2 Termes et définitions
- K.3 Classification
- K.4 Caractéristiques [Go to Page]
- K.4.4 Catégorie d'emploi des éléments de commutation
- K.5 Informations sur le matériel [Go to Page]
- K.5.2 Marquage
- K.5.4 Informations complémentaires
- K.6 Conditions normales de service, de montage et de transport
- K.7 Dispositions relatives à la construction et au fonctionnement
- K.8 Essais
- Annexe L (normative) Exigences spéciales pour les éléments de contacts mécaniquement liés [Go to Page]
- L.1 Généralités
- L.2 Termes et définitions
- L.3 Classification
- L.4 Caractéristiques
- L.5 Informations sur le matériel
- L.6 Conditions normales de service, de montage et de transport
- L.7 Dispositions relatives à la construction et au fonctionnement
- L.8 Essais [Go to Page]
- L.8.4 Essai spécial pour les éléments de contact mécaniquement liés
- Annexe M (normative) Marquage des bornes, nombre distinctif et lettre distinctive pour les appareils pour circuits de commande [Go to Page]
- M.1 Domaine d’application
- M.2 Règle de marquage des bornes [Go to Page]
- M.2.1 Généralités
- M.2.2 Chiffre de fonction
- M.2.3 Chiffre d’ordre
- M.2.4 Méthode de numérotation
- M.3 Nombre distinctif et lettre distinctive [Go to Page]
- M.3.1 Généralités
- M.3.2 Nombre distinctif
- M.3.3 Lettre distinctive
- M.4 Numérotation des bornes
- M.5 Contacteurs auxiliaires désignés par la lettre distinctive E
- M.6 Contacteurs auxiliaires désignés par les lettres distinctives X, Y ou Z [Go to Page]
- M.6.1 Contacteurs auxiliaires désignés par la lettre distinctive Z
- M.6.2 Contacteurs auxiliaires désignés par la lettre distinctive X
- M.6.3 Contacteurs auxiliaires désignés par la lettre distinctive Y
- Annexe N (normative) Procédure visant à déterminer les données de fiabilité des appareils électromécaniques dans les circuits de commande utilisés dans des applications de la sécurité fonctionnelle [Go to Page]
- N.1 Généralités [Go to Page]
- N.1.1 Vue d’ensemble
- N.1.2 Domaine d'application et objet
- N.1.3 Exigences générales
- N.2 Termes, définitions et symboles
- N.3 Méthode fondée sur les résultats des essais de durabilité [Go to Page]
- N.3.1 Méthode générale
- N.3.2 Exigences d'essai
- N.3.3 Nombre d'échantillons
- N.3.4 Caractérisation d'un mode de défaillance
- N.3.5 Modélisation de Weibull
- N.3.6 Durée de vie utile et limite supérieure du taux de défaillance
- N.3.7 Données de fiabilité
- N.4 Informations relatives aux données
- N.5 Exemple
- Bibliographie
- Figures [Go to Page]
- Figure 1 – Exemples de la méthode recommandée pour représenter un diagramme de fonctionnement d'un commutateur rotatif
- Figure 2 – Manœuvre des boutons-poussoirs
- Figure 3 – Différence e entre la course résiduelle de l'organe de commande et celle de l'élément de contact
- Figure 4 – Exemples d'éléments de contact (schémas)
- Figure 5 – Circuits d'essai – Auxiliaires de commande multipolaires –Contacts de même polarité non électriquement séparés
- Figure 6 – Circuits d'essai – Auxiliaires de commande multipolaires – Contacts de polarité opposée et électriquement séparés
- Figure 7 – Détails de la charge Ld pour des conditions d'essais demandant des courants d'établissement et de coupure et/ou des facteurs de puissance (ou des constantes de temps) de valeurs différentes
- Figure 8 – Circuit d'essai au courant de court-circuit conditionnel (voir 8.3.4.2)
- Figure 9 – Limites courant/temps pour circuits d'essai en courant continu (voir 8.3.3.5.4)
- Figure 10 – Mesure de la chute de tension au point de contact de l'organe de serrage ou de la borne
- Figure B.1 – Construction de la charge pour les contacts à courant continu
- Figure C.1 – Circuit normal(voir C.3.2.2)
- Figure C.2 – Circuit simplifié(voir C.3.2.2)
- Figure F.1 – Isolation par encapsulation
- Figure F.2 – Dispositif d'essai
- Figure H.1 – Relation entre Ue et UB
- Figure H.2 – Exemple de circuit d'essai pour la vérification de la chute de tension, courant minimal de fonctionnement et courant à l'état bloquant (voir H.8.2, H.8.3 et H.8.4)
- Figure H.3 – Essai de court-circuit (voir H.8.6.1)
- Figure J.1 – Dimensions du montage pour le socle de la colonne lumineuse
- Figure J.2 – Dimensions du montage pour essais d'échauffement
- Figure K.1 – Vérification de la robustesse du mécanisme transmetteur
- Figure L.1 – Exemple de représentation de contacts à fermeture et à ouverture qui sont mécaniquement liés et un contact à ouverture non lié
- Figure L.2 – Symbole pour un appareil comportant des contacts mécaniquement liés
- Tableaux [Go to Page]
- Tableau 1 – Catégories d'emploi des éléments de commutation
- Tableau 2 – Diamètre du trou de fixation et cotes du logement éventuel d'ergot
- Tableau 3 – Distances minimales préférentielles entre les centres des trous de fixation
- Tableau 4 – Vérification des pouvoirs de fermeture et de coupure des éléments de commutation dans les conditions normales correspondant aux catégories d'emploi
- Tableau 5 – Vérification des pouvoirs de fermeture et de coupure des éléments de commutation dans les conditions anormales correspondant aux catégories d'emploi
- Tableau 6 – Conditions d'essai pour l'essai au fil incandescent
- Tableau 7 – Critères d'acceptation
- Tableau 8 – Essais d'immunité
- Tableau 9 – Valeurs de l'essai de fonctionnement électrique et de vieillissement des organes de serrage sans vis
- Tableau A.1 – Exemples de désignation des caractéristiques assignées des contacts suivant les catégories d'emploi
- Tableau A.2 – Exemples de caractéristiques d'élément de commutation pour 50 Hz et/ou 60 Hz 1)
- Tableau A.3 – Exemples de caractéristiques d'élément de commutation pour courant continu 1)
- Tableau B.1 – Charges en courant continu
- Tableau C.1 – Pouvoir de fermeture et de coupure pour les essais de durabilité électrique
- Tableau M.1 – Schémas d’auxiliaires de commande
- Tableau M.2 – Schémas de contacteurs auxiliaires désignés par la lettre distinctive E
- Tableau M.3 – Schémas de contacteurs auxiliaires désignés par la lettre distinctive Y [Go to Page]
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