ДСТУ IEC 60364-7-712:2019 Електроустановки низьковольтні. Частина 7-712. Вимоги до спеціальних електроустановок або місць їх розташування. Системи живлення з використанням фотоелектричних батарей (IEC 60364-7...

ПІДТВЕРДЖУВАЛЬНЕ ПОВІДОМЛЕННЯ

Державне підприємство
«Український науково-дослідний і навчальний центр
проблем стандартизації, сертифікації та якості»
(   
(ДП «УкрНДНЦ»))

Наказ від 29.11.2019 № 382

IEC 60364-7-712:2017

Low voltage electrical installations —
Part 7-712: Requirements for special installations or locations —
Solar photovoltaic (PV) power supply systems

прийнято як національний стандарт
методом «підтвердження» за позначенням
 

ДСТУ IEC 60364-7-712:2019
(IEC 60364-7-712:2002, IDT)

Електроустановки низьковольтні.
Частина 7-712. Вимоги до спеціальних електроустановок
або місць їх розташування. Системи живлення
з використанням фотоелектричних батарей

З наданням чинності від 2020-01-01

CONTENTS

FOREWORD

INTRODUCTION

712 Solar photovoltaic (PV) power supply installations

712.1 Scope

712.2 Normative references

712.3 Terms and definitions

712.31 Purposes, supplies and structure

712.4 Protection for safety

712.41 Protection against electric shock

712.410 Introduction

712.412 Protective measure: double or reinforced insulation

712.414 Protective measure: extra-low-voltaqe provided by SELV and PELV

712.42 Protection against thermal effects

712.421 Protection against fire caused by electrical equipment

712.43 Protection against overcurrent

712.432 Nature of protective devices

712.433 Protection against overload current

712.434 Protection against short-circuit currents

712.44 Protection against voltage disturbances and electromagnetic disturbances

712.443 Protection against transient overvoltages of atmospheric origin or due to switching

712.444 Measures against electromagnetic influences

712.5 Selection and erection of electrical equipment

712.51 Common rules

712.511 Compliance with standards

712.512 Operational conditions and external influences

712.513 Accessibility

712.514 Identification

712.515 Prevention of mutual detrimental influence

712.52 Wiring systems

712.521 Types of wiring systems

712.522 Selection and erection of wiring systems in relation to external influences

712.523 Current-carrying capacities

712.524 Cross-sectional areas of conductors

712.525 Voltage drop in consumers installations

712.526 Electrical connections

712.527 Selection and erection of wiring systems to minimize spread of fire

712.528 Proximity of wiring systems to other services

712.529 Selection and erection of wiring systems in relation to maintainability, including cleaning

712.53 Isolation, switching and control

712.531 Devices for protection against Indirect contact (fault protection) by automatic disconnection of supply

712.532 Devices for protection against thermal effects

712.533 Devices for protection against overcurrent

712.534 Devices for protection against transient overvoltages

712.536 Isolation and switching

712.54 Earthing arrangements and protective conductors

712.542 Earthing arrangements

712.55 Other equipment

712.6 Inspection and testing

Annex A (informative) PV installation information

Annex В (normative) Calculation of U_{OC MAX} and I_{SC MAX}

Annex C (informative) Examples of signs

Annex D (informative) Blocking diode

Annex E (informative) Arc fault detection and interruption in PV arrays

Annex F (informative) List of notes concerning certain countries

Bibliography