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BSI 24/30485851 DC:2024 Edition

BSI 24/30485851 DC:2024 Edition

$13.70

BS EN IEC 60730-2-14 Automatic electrical controls – Part 2-14: Particular requirements for electric actuators

Published By Publication Date Number of Pages
BSI 2024 28
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PDF Catalog

PDF Pages PDF Title
1 30485851-NC.pdf
3 72_1400e_CDV.pdf
4 CONTENTS
6 FOREWORD
9 1 Scope
10 2 Normative references
3 Terms and definitions
3.2 Definitions of types of control according to purpose
3.2.101
3.3 Definitions relating to the function of controls
3.3.101
11 4 General
5 Required technical information
5.2 Methods of providing technical information
13 5.3 Class II symbol
6 Protection against electric shock
7 Provision for protective earthing
8 Terminals and terminations
9 Constructional requirements
9.4 Actions
9.4.101 Type 1.AA or 2.AA actions
9.4.102 Type 1.AB or 2.AB actions
14 10 Threaded parts and connections
11 Creepage distances, clearances and distances through solid insulation
12 Components
13 Fault assessment on electronic circuits
13.1 Fault assessment for inherent safety
13.1.3 Component fault assessment
13.1.3.2 Test procedure
14 Moisture and dust resistance
15 Electric strength and insulation resistance
16 Heating
15 Additional subclauses:
17 Manufacturing deviation and drift
18 Environmental stress
19 Endurance
16 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
24.2 Operation within the voltage range
17 25 Electromagnetic compatibility (EMC) requirements – Immunity
25.1 General
26 Abnormal operation tests
26.1 Abnormal temperature test
26.1.1 Burnout test
26.1.2 Blocked mechanical output test
26.1.2.1 Replacement:
26.1.2.2 Replacement of the first and second paragraph by the following:
18 26.1.101 Test with disconnected phase on three phase actuators
26.1.102 Running overload
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…
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
19 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
20 Annex H (normative) Requirements related to functional safety
H.9 Constructional requirements
H.9.12 Controls using software
H.9.12.2 Measures to control faults/errors
H.17 Manufacturing deviation and drift
H.25 Electromagnetic compatibility (EMC) requirements – Immunity
H.25.5 Voltage dips, voltage interruptions and voltage variations in the power supply network
H.25.5.1 Voltage dips and interruptions
H.25.5.1.2 Test procedure for voltage dips and interruptions
21 H.25.5.1.101 Compliance
H.25.5.2 Voltage variation test
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
H.25.8.3 Test procedure
H.25.8.101 Compliance
22 H.25.9 Electrical fast transient/burst immunity test
H.25.9.3 Test procedure
H.25.9.101 Compliance
H.25.10 Electrostatic discharge test
H.25.10.101 Compliance
23 H.25.11 Radio-frequency electromagnetic field immunity
H.25.11.2 Immunity to conducted disturbances
H.25.11.2.101 Compliance
H.25.11.3 Immunity to radiated disturbances
H.25.11.3.101 Compliance
H.25.12 Test of influence of supply frequency variations
H.25.12.3 Test procedure
H.25.12.101 Compliance
24 H.25.13 Power frequency magnetic field immunity test
H.25.13.3 Test procedure
H.25.13.101 Compliance
H.25.14 Evaluation of compliance
25 Annex R (informative) National differences relevant in the United States of America
R.2 Normative references
26 Annex S (informative) National differences relevant in Japan
S.2 Normative references
27 Annex T (informative) National differences relevant in Canada
T.2 Normative references
28 Bibliography

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BSI 24/30485851 DC
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