Table of Contents

1 Scope

2 Normative References

3 Definitions

4 General Requirements

5 General Notes on Tests

6 Classification

7 Marking and Other Information

8 Protection against Accessibility to Hazardous Live Parts

9 Output Voltage And Output Current

10 Heating

11 Short Circuit And Overload Protection

12 Mechanical Strength

13 Protection against Harmful Ingress of Dust, Solid Objects and Moisture

14 Insulation Resistance And Dielectric Strength

15 Construction

16 Components

17 Internal Wiring

18 Supply Connections and Other External Flexible Cords

19 Terminals for External Conductors

20 Screws and Connections

21 Creepage Distances, Clearances and Distances through Insulation

22 Resistance to Heat and Fire

23 Resistance to Rusting

Annexes

Annex A (Normative) Measuring Network For Clause 8.2

Annex B (Normative) Requirements For Switches Complying With IEC 61058

Annex C (Normative) Measurement Of Creepage Distances And Clearances

Annex D (Normative) Needle Flame Test

Annex E (Normative) Coated Printed Circuit Board

Annex F (Informative) Verification Of Inverter Separation And RCD Operation

Figures

Figure 1 – Diagrams For Different Types Of Inverter

Figure 2 – Standard Test Finger (See IEC 61032 Test Probe B

Figure 3 – Test Pin (IEC 61032 Test Probe 13)

Figure 4 – Example Of An Electronic Circuit With Low-Power Points (See 11.8)

Figure 5 – Abrasion Resistance Test For Insulating Coated Layers

Figure 6 – Flexing Test Apparatus

Figure A.1 – Measuring Network For Clause 8.2

Tables

Table 1 – Values Of Maximum Temperatures In Normal Use

Table 2 – Maximum Values Of Temperatures Under Short-Circuit Or Overload Conditions

Table 3 – Values Of T And K For Fuses

Table 4 – Values Of Insulation Resistance

Table 5 – Table Of Test Voltages

Table 6 – Nominal Cross-Sectional Areas Of External Flexible Cords

Table 7 – Pull And Torque To Be Applied To External Flexible Cords

Table 8 – Torque To Be Applied To Screws And Connections

Table 9 – Torque Test On Glands

Table 10 – Rated Impulse Voltage

Table 11 – Minimum Clearances

Table 12 – Minimum Creepage Distances For Basic Insulation

Table 13 – Minimum Creepage Distances For Functional Insulation

Table B.1

Bibliography