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24/30485851 DC BS EN IEC 60730-2-14 Automatic electrical controls - Part 2-14: Particular requirements for electric actuators, 2024
- 30485851-NC.pdf
- 72_1400e_CDV.pdf [Go to Page]
- CONTENTS
- FOREWORD
- 1 Scope
- 2 Normative references
- 3 Terms and definitions [Go to Page]
- 3.2 Definitions of types of control according to purpose [Go to Page]
- 3.2.101
- 3.3 Definitions relating to the function of controls [Go to Page]
- 3.3.101
- 4 General
- 5 Required technical information [Go to Page]
- 5.2 Methods of providing technical information
- 5.3 Class II symbol
- 6 Protection against electric shock
- 7 Provision for protective earthing
- 8 Terminals and terminations
- 9 Constructional requirements [Go to Page]
- 9.4 Actions [Go to Page]
- 9.4.101 Type 1.AA or 2.AA actions
- 9.4.102 Type 1.AB or 2.AB actions
- 10 Threaded parts and connections
- 11 Creepage distances, clearances and distances through solid insulation
- 12 Components
- 13 Fault assessment on electronic circuits [Go to Page]
- 13.1 Fault assessment for inherent safety [Go to Page]
- 13.1.3 Component fault assessment [Go to Page]
- 13.1.3.2 Test procedure
- 14 Moisture and dust resistance
- 15 Electric strength and insulation resistance
- 16 Heating [Go to Page]
- Additional subclauses:
- 17 Manufacturing deviation and drift
- 18 Environmental stress
- 19 Endurance [Go to Page]
- 19.4 Manual and mechanical conditions for the tests
- 19.6 Ageing test
- 19.8 Test of automatic action at accelerated rate
- 20 Mechanical strength
- 21 Resistance to heat, fire and tracking
- 22 Resistance to corrosion
- 23 Electromagnetic compatibility (EMC) requirements – Emission
- 24 Normal operation [Go to Page]
- 24.2 Operation within the voltage range
- 25 Electromagnetic compatibility (EMC) requirements – Immunity [Go to Page]
- 25.1 General
- 26 Abnormal operation tests [Go to Page]
- 26.1 Abnormal temperature test [Go to Page]
- 26.1.1 Burnout test
- 26.1.2 Blocked mechanical output test [Go to Page]
- 26.1.2.1 Replacement:
- 26.1.2.2 Replacement of the first and second paragraph by the following:
- 26.1.101 Test with disconnected phase on three phase actuators
- 26.1.102 Running overload [Go to Page]
- 26.1.102.1 A running overload test is carried out on electric actuators that are intended to be remotely or automatically controlled or liable to be operated continuously in unattended mode. If present, overload protective devices relying on electroni...
- 26.1.102.2 The electrical actuator is operated under normal operation, carrying its rated load and supplied at rated voltage until the temperature of the motor windings stabilizes. The protector or protective circuit shall not operate or open the circ... [Go to Page]
- 26.1.102.2.1 For all electric actuators where the trip point in the sensing variable is not known or cannot be quickly determined (for example, temperature sensing, impedance protected motors, sensor-less motor protection, position sensing, etc.), the...
- 26.1.102.2.2 For actuators where the trip point in the sensing variable is known or can be quickly determined (example, current sensing), the load to the actuator is gradually increased, in a controlled manner, until the protective device or protectiv...
- 26.1.102.3 During the test, the winding temperature of motors employing insulation for the protection against electric shock prior to the operation of the protective device or protective circuit shall not exceed
- 26.1.102.4 For electric actuators which are used in a continuous operation for longer than 24 h without interruption the load is again increased and the test is repeated until the protective device operates or the motor stalls.
- 26.1.102.5 For electric actuators which are used in operation mode which will not exceed 24 h without interruption, the test is repeated after the winding temperature has reached environmental temperature conditions. The test will be performed with an...
- Figures
- Annexes
- Annex H (normative) Requirements related to functional safety [Go to Page]
- H.9 Constructional requirements [Go to Page]
- H.9.12 Controls using software [Go to Page]
- H.9.12.2 Measures to control faults/errors
- H.17 Manufacturing deviation and drift
- H.25 Electromagnetic compatibility (EMC) requirements – Immunity [Go to Page]
- H.25.5 Voltage dips, voltage interruptions and voltage variations in the power supply network [Go to Page]
- H.25.5.1 Voltage dips and interruptions [Go to Page]
- H.25.5.1.2 Test procedure for voltage dips and interruptions
- H.25.5.1.101 Compliance
- H.25.5.2 Voltage variation test [Go to Page]
- H.25.5.2.2 Test procedure
- H.25.5.2.101 Compliance
- H.25.6 Test of influence of voltage unbalance
- H.25.8 Surge immunity test [Go to Page]
- H.25.8.3 Test procedure
- H.25.8.101 Compliance
- H.25.9 Electrical fast transient/burst immunity test [Go to Page]
- H.25.9.3 Test procedure
- H.25.9.101 Compliance
- H.25.10 Electrostatic discharge test [Go to Page]
- H.25.10.101 Compliance
- H.25.11 Radio-frequency electromagnetic field immunity [Go to Page]
- H.25.11.2 Immunity to conducted disturbances [Go to Page]
- H.25.11.2.101 Compliance
- H.25.11.3 Immunity to radiated disturbances [Go to Page]
- H.25.11.3.101 Compliance
- H.25.12 Test of influence of supply frequency variations [Go to Page]
- H.25.12.3 Test procedure
- H.25.12.101 Compliance
- H.25.13 Power frequency magnetic field immunity test [Go to Page]
- H.25.13.3 Test procedure
- H.25.13.101 Compliance
- H.25.14 Evaluation of compliance
- Annex R (informative) National differences relevant in the United States of America [Go to Page]
- R.2 Normative references
- Annex S (informative) National differences relevant in Japan [Go to Page]
- S.2 Normative references
- Annex T (informative) National differences relevant in Canada [Go to Page]
- T.2 Normative references
- Bibliography [Go to Page]
