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BS EN IEC 61010-2-030:2021+A11:2021

BS EN IEC 61010-2-030:2021+A11:2021

$198.66

Safety requirements for electrical equipment for measurement, control, and laboratory use – Particular requirements for equipment having testing or measuring circuits

Published By Publication Date Number of Pages
BSI 2021 52
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IEC 61010-2-030:2017 is also available as IEC 61010-2-030:2017 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition. IEC 61010-2-030:2017 This group safety publication is primarily intended to be used as a product safety standard for the products mentioned in the scope, but shall also be used by technical committees in the preparation of their publications for products similar to those mentioned in the scope of this standard, in accordance with the principles laid down in IEC Guide 104 and lSO/lEC Guide 51. IEC 61010-2-030:2017 specifies safety requirements for equipment having testing or measuring circuits which are connected for test or measurement purposes to devices or circuits outside the measurement equipment itself. These include measuring circuits which are part of electrical test and measurement equipment, laboratory equipment, or process control equipment. The existence of these circuits in equipment requires additional protective means between the circuit and an OPERATOR. This second edition cancels and replaces the first edition published in 2010. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:

  1. Reference to IEC 61010-031 for probe assemblies and IEC 61010-032 for current sensors has been added.
  2. Indirect bonding for testing and measuring circuits has been modified, in particular to take into account the duration of current flow versus body current for a.c. and d.c. currents according to IEC TS 60479-1 and IEC TS 60479-2.
  3. Clearance and creepage distance for wet locations and for measuring circuit terminal exceeding 1 000 V a.c. or d.c have been specified.
  4. The voltage source for testing overvoltage limiting component or circuit may be limited to 400 V.
  5. Requirements against transient overvoltages for mains voltage measuring circuits have been added.
  6. Requirements for measuring circuits from 1 000 V d.c. to 1 500 V d.c. have been added.
  7. The corrigendum has been included in Tables K.102 to K.104.
  8. Requirements for reduction of transient overvoltages have been modified.
  9. An informative Annex CC about the dimensions of banana terminals has been added.
  10. Flowchart for insulation according to the type of circuit has been added in a new Annex DD.

It has the status of a group safety publication in accordance with IEC Guide 104.

PDF Catalog

PDF Pages PDF Title
2 undefined
6 Blank Page
8 1 Modification to 6.8.3.1, “The a.c. voltage test”
2 Modification to 6.8.3.2, “The d.c. voltage test”
3 Modifications to K.101.4.1, “General”
4 Addition of Annex ZA, “Normative references to international publications with their corresponding European publications”
Annex ZA(normative)Normative references to international publicationswith their corresponding European publications
9 5 Addition of Annex ZZ, “Relationship between this European standard and the safety objectives of Directive 2014/35/EU [2014 OJ L96] aimed to be covered”
Annex ZZ (informative)Relationship between this European standard and the safety objectives of Directive 2014/35/EU [2014 OJ L96] aimed to be covered
11 English
CONTENTS
13 FOREWORD
16 INTRODUCTION
17 1 Scope and object
2 Normative references
18 3 Terms and definitions
4 Tests
5 Marking and documentation
20 6 Protection against electric shock
22 Figures
Figure 101 – Duration of current flow versus body currentfor a.c. and d.c. currents
23 Tables
Table 101 – Clearances and creepage distances for measuring circuit terminals with hazardous live conductive parts up to 1 000 V a.c. or 1 500 V d.c
24 7 Protection against mechanical hazards
8 Resistance to mechanical stresses
9 Protection against the spread of fire
25 10 Equipment temperature limits and resistance to heat
11 Protection against hazards from fluids and solid foreign objects
12 Protection against radiation, including laser sources, and against sonic and ultrasonic pressure
13 Protection against liberated gases and substances, explosion and implosion
14 Components and subassemblies
26 15 Protection by interlocks
16 Hazards resulting from application
17 Risk assessment
Table 102 – Impulse voltages
32 Annexes
Annex K (normative) Insulation requirements not covered by 6.7
33 Table K.101 – Clearances for measuring circuits of measurement categories II, III and IV
34 Table K.102 – Test voltages for testing electric strength of solid insulation in measuring circuits of measurement category II
35 Table K.103 – Test voltages for testing electric strength of solid insulation in measuring circuits of measurement category III
Table K.104 – Test voltages for testing electric strength of solid insulation in measuring circuits of measurement category IV
Table K.105 – Test voltages for testing long term stressof solid insulation in measuring circuits
38 Table K.106 – Maximum transient overvoltages
39 Annex L (informative) Index of defined terms
40 Annex AA (normative) Measurement categories
41 Figure AA.1 – Example to identify the locations of measuring circuits
Table AA.1 – Characteristics of measurement categories
42 Annex BB (informative) Hazards pertaining to measurements performed in certain environments
45 Annex CC (informative) 4 mm “banana” terminals
46 Figure CC.1 – Recommended dimensions of 4 mm terminals
47 Annex DD (informative) Flowchart for insulation according to the type of circuit
49 Figure DD.1 – Requirements for clearance, creepage distance and solid insulation
50 Bibliography

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BS EN IEC 61010-2-030:2021+A11:2021
$198.66