IEC 62109-3:2020 covers the particular safety requirements for electronic elements that are mechanically and\/or electrically incorporated with photovoltaic (PV) modules or systems. Mechanically and\/or electrically incorporated means that the whole combination of electronic device with the photovoltaic element is sold as one product. Nevertheless, tests provided in this document may also be used to evaluate compatibility of PV modules and electronic devices that are sold separately and are intended to be installed close to each other. The purpose of the requirements of this document is to provide additional safety-related testing requirements for the following types of integrated electronics, collectively referred to as module integrated equipment (MIE): a) Type A MIE where the PV element can be evaluated as a PV module according to IEC 61730-1 and IEC 61730\u20112 independently from the electronic element; b) Type B MIE where the PV element cannot be evaluated as a PV module according to IEC 61730-1 and IEC 61730-2 independently from the electronic element.<\/p>\n
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| 2<\/td>\n | undefined <\/td>\n<\/tr>\n | ||||||
| 7<\/td>\n | Annex A (normative)Normative references to international publicationswith their corresponding European publications <\/td>\n<\/tr>\n | ||||||
| 8<\/td>\n | Blank Page <\/td>\n<\/tr>\n | ||||||
| 9<\/td>\n | English CONTENTS <\/td>\n<\/tr>\n | ||||||
| 11<\/td>\n | FOREWORD <\/td>\n<\/tr>\n | ||||||
| 13<\/td>\n | INTRODUCTION <\/td>\n<\/tr>\n | ||||||
| 14<\/td>\n | 1 Scope 2 Normative references <\/td>\n<\/tr>\n | ||||||
| 15<\/td>\n | 3 Terms and definitions <\/td>\n<\/tr>\n | ||||||
| 16<\/td>\n | 4 General testing requirements 4.1 General <\/td>\n<\/tr>\n | ||||||
| 18<\/td>\n | Table 300 \u2013 IEC 61730-2:2016 test reference for Type A and Type B MIE <\/td>\n<\/tr>\n | ||||||
| 23<\/td>\n | 4.2 General conditions for testing 4.2.1 Sequence of tests <\/td>\n<\/tr>\n | ||||||
| 24<\/td>\n | Figures Figure 300 \u2013 Test sequence <\/td>\n<\/tr>\n | ||||||
| 25<\/td>\n | 4.2.2 Reference test conditions 4.3 Thermal testing 4.3.2 Maximum temperatures <\/td>\n<\/tr>\n | ||||||
| 27<\/td>\n | Figure 301 \u2013 Location of heating pads <\/td>\n<\/tr>\n | ||||||
| 29<\/td>\n | Figure 302 \u2013 Test setup for Type B MIE (cross-section view) Figure 303 \u2013 Test setup for Type A MIE (cross-section view) <\/td>\n<\/tr>\n | ||||||
| 30<\/td>\n | 4.4 Testing in single fault condition 4.4.4 Single fault conditions to be applied 4.8 Additional tests for grid-interactive inverters 4.300 General requirements regarding protection of the PV element circuit of MIE <\/td>\n<\/tr>\n | ||||||
| 31<\/td>\n | 5 Marking and documentation 5.1 Marking 5.1.1 General 5.1.3 Identification <\/td>\n<\/tr>\n | ||||||
| 32<\/td>\n | 5.1.4 Equipment ratings 5.3 Documentation 5.3.2 Information related to installation 6 Environmental requirements and conditions 7 Protection against electric shock and energy hazards 8 Protection against mechanical hazards 9 Protection against fire hazards <\/td>\n<\/tr>\n | ||||||
| 33<\/td>\n | 10 Protection against sonic pressure hazards 11 Protection against liquid hazards 12 Protection against chemical hazards 13 Physical requirements 13.4 Internal wiring and connections 13.4.5 Interconnection between parts of the PCE <\/td>\n<\/tr>\n | ||||||
| 34<\/td>\n | 13.9 Fault indication 13.9.300 Fault indication for MIE 13.300 Requirements for field assembled MIE 14 Components 15 Software and firmware performing safety functions <\/td>\n<\/tr>\n | ||||||
| 35<\/td>\n | Annex A (normative)Alternative method for PV module nominal backsheet temperature (TNBs) A.1 General A.2 Principle A.3 Test procedure <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Safety of power converters for use in photovoltaic power systems – Part 3: Particular requirements for electronic devices in combination with photovoltaic elements<\/b><\/p>\n |