ДСТУ EN IEC 60947-4-1:2019 Пристрої комплектні розподільчі низьковольтні. Частина 4-1. Електромагнітні контактори та пускачі електродвигунів (EN IEC 60947-4-1:2019, IDT; IEC 60947-4-1:2018, IDT)

ПІДТВЕРДЖУВАЛЬНЕ ПОВІДОМЛЕННЯ

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

Наказ від 20.12.2019 № 463

EN IEC 60947-4-1:2019

Low-voltage switchgear and controlgear —
Part 4-1: Contactors and motor-starters —
Electromechanical contactors and motor-starters

прийнято як національний стандарт
методом підтвердження за позначенням

ДСТУ EN IEC 60947-4-1:2019
(EN IEC 60947-4-1:2019, IDT; IEC 60947-4-1:2018, IDT)

Пристрої комплектні розподільчі низьковольтні.
Частина 4-1. Електромагнітні контактори та пускачі електродвигунів

З наданням чинності від 2020–01–01

Відповідає офіційному тексту

З питань придбання офіційного видання звертайтесь
до національного органу стандартизації
(ДП «УкрНДНЦ» http://uas.org.ua)

CONTENTS

FOREWORD

INTRODUCTION

1 Scope

2 Normative references

3 Terms, definitions, symbols and abbreviated terms

3.1 General

3.2 Alphabetical index of terms

3.3 Terms and definitions concerning contactors

3.4 Terms and definitions concerning starters

3.5 Terms and definitions concerning characteristic quantities

3.6 Terms and definitions concerning safety aspects

3.7 Symbols and abbreviated terms

4 Classification

5 Characteristics of contactors and starters

5.1 Summary of characteristics

5.2 Type of equipment

5.3 Rated and limiting values for main circuits

5.4 Utilization category

5.5 Control circuits

5.6 Auxiliary circuits

5.7 Characteristics of relay and release of overload relays and motor protective switching device (MPSD)

5.8 Co-ordination with short-circuit protective devices 

5.9 Void

5.10 Types and characteristics of automatic change-over devices and automatic acceleration control devices

5.11 Types and characteristics of auto-transformers for two-step auto-transformer starters

5.12 Types and characteristics of starting resistors for rheostatic rotor starters

6 Product information

6.1 Nature of information

6.2 Marking

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

6.4 Environmental information

7 Normal service, mounting and transport conditions

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 Compliance with performance requirements

9.4 EMC tests

Annex A (normative) Marking and identification of terminals of contactors, starters and associated overload relays

Annex B (normative) Special tests

Annex C (informative) Typical characteristics of starters

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

Annex E (Void)

Annex F (normative) Requirements for auxiliary contact linked with power contact (mirror contact)

Annex G (informative) Rated operational currents and rated operational powers of switching devices for electrical motors

Annex H (normative) Extended functions to electronic overload relays

Annex I (informative) AC-1 contactors for use with semiconductor controlled motor load

Annex J (Void)

Annex K (normative) Procedure to determine data for electromechanical contactors used in functional safety applications

Annex L (normative) Assessment procedure for electromechanical overload protection used in safety applications and especially in explosive atmospheres

Annex M (normative) DC contactors for use in photovoltaic (PV) applications

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

Annex O (informative) Load monitoring indicators

Annex P (normative) Short-circuit breaking tests of MPSD

Annex Q (normative) Co-ordination under short-circuit conditions between a MPSD and another short-circuit protective device associated in the same circuit

Bibliography