ДСТУ EN IEC 60947-1:2022 Апаратура комутаційна та апаратура керування низьковольтна. Частина 1. Загальні правила (EN IEC 60947-1:2021, IDT; IEC 60947-1:2020, IDT)

ПІДТВЕРДЖУВАЛЬНЕ ПОВІДОМЛЕННЯ

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

Наказ від 28.12.2022 № 285

EN IEC 60947-1:2021

Low-voltage switchgear and controlgear - Part 1: General rules

прийнято як національний стандарт
методом «підтвердження» за позначенням

ДСТУ EN IEC 60947-1:2022
(EN IEC 60947-1:2021, IDT; IEC 60947-1:2020, IDT)

Апаратура комутаційна та апаратура керування низьковольтна. Частина 1. Загальні правила

З наданням чинності від 2023-12-31

 

  до
національного органу стандартизації
Не є офіційним виданням.
Офіційне видання розповсюджує національний орган стандартизації
(ДП «УкрНДНЦ» http://uas.gov.ua)

CONTENTS

FOREWORD

INTRODUCTION

1 Scope

2 Normative references

3 Terms, definitions, symbols and reference clauses

3.1 General

3.2 Alphabetical index of definitions

3.3 General terms and definitions

3.4 Switching devices

3.5 Parts of switching devices

3.6 Operation of switching devices

3.7 Characteristic quantities

3.8 Tests

3.9 Ports

3.10 Symbols and references clauses for characteristics described in this document

4 Classification 5 Characteristics

5.1 Summary of the characteristics

5.2 Type of equipment

5.3 Rated and limiting values for the main circuit

5.4 Utilization category

5.5 Control circuits

6 Product information

6.1 Nature of information

6.2 Marking

6.3 Instructions for installation, operation and maintenance, decommissioning and dismantling

6.4 Environmental information

7 Normal service, mounting and transport conditions

7.1 Normal service conditions

7.2 Conditions during transport and storage

7.3 Mounting

8 Constructional and performance requirements

8.1 Constructional requirements

8.2 Performance requirements

8.3 Electromagnetic compatibility (EMC)

9 Tests

9.1 Kinds of test

9.2 Compliance with constructional requirements

9.3 Performance

9.4 Tests for EMC

Annex A (informative) Harmonisation of utilization categories for low-voltage switchgear and controlgear

Annex В (Vacant)

Annex C (normative) Degrees of protection of enclosed equipment

Annex D (informative) Examples of clamping units and relationship between clamping unit and connecting device

Annex F (informative) Determination of short-circuit power-factor or time-constant

Annex G (informative) Measurement of creepage distances and clearances

Annex H (informative) Correlation between the nominal voltage of the supply system and the rated impulse withstand voltage of equipment

Annex J (informative) Items subject to agreement between manufacturer and user

Annex К (normative) Procedure to determine reliability data for electromechanical devices used in functional safety applications

Annex L (normative) Terminal marking and distinctive number

Annex M (normative) Flammability test

Annex N (normative) Requirements and tests for equipment with protective separation

Annex О (informative) Environmentally conscious design

Annex P (informative) Terminal lugs for low voltage switchgear and controlgear connected to copper conductors

Annex Q (normative) Special tests - Tests for environmental categories

Annex R (normative) Application of the metal foil for dielectric testing on accessible parts during operation or adjustment

Annex S (normative) Digital inputs and outputs S. 1 General S.2 Terms and definitions

Annex T (normative) Extended functions within electronic overload relays

Annex U (informative) Examples of control circuit configurations

Annex V (informative) Power management with switchgear and controlgear for electrical energy efficiency

Annex W (normative) Procedure to establish material declaration

Annex X (normative) Co-ordination between circuit-breaker or CPS and another short-circuit protective device associated in the same circuit