ДСТУ EN 60947-5-1:2019 Устройства комплектные распределительные низковольтные. Часть 5-1. Устройства распределительных цепей и переключающие элементы. Электромеханические устройства распределительных цепей (E...

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EN 60947-5-1:2017

Low-voltage switchgear and controlgear —
Part 5-1: Control circuit devices and switching elements —
Electromechanical control circuit devices

прийнято як національний стандарт
методом «підтвердження» за позначенням
 

ДСТУ EN 60947-5-1:2019
(EN 60947-5-1:2017, IDT; IEC 60947-5-1:2016, IDT)

Пристрої комплектні розподільчі низьковольтні.
Частина 5-1. Пристрої розподільчих кіл і перемикальні елементи.
Електромеханічні пристрої розподільчих кіл

З наданням чинності від 2020-01-01

CONTENTS

FOREWORD

1 General

1.1 Scope and object

1.2 Normative references

2 Terms and definitions

2.1 Basic terms and definitions

2.2 Control switches

2.3 Parts of control switches

2.4 Operation of control switches

3 Classification

3.1 Contact elements

3.2 Control switches

3.3 Control circuit devices

3.4 Time delay switching elements

3.5 Control switch mounting

4 Characteristics

4.1 Summary of characteristics

4.2 Type of control circuit device or switching element

4.3 Rated and limiting values for switching elements

4.4 Utilization categories for switching elements

4.5 Vacant

4.6 Vacant

4.7 Vacant

4.8 Vacant

4.9 Vacant

4.10 Electrically separated contact elements

4.11 Actuating quantities for pilot switches

4.12 Pilot switches having two or more contact elements

5 Product information

5.1 Nature of information

5.2 Marking

5.3 Instructions for installation, operation and maintenance

5.4 Additional information

6 Normal service, mounting and transport conditions

7 Constructional and performance requirements

7.1 Constructional requirements

7.2 Performance requirements

7.3 Electromagnetic compatibility (EMC)

8 Tests

8.1 Kinds of test

8.2 Compliance with constructional requirements

8.3 Performance

8.4 Tests for EMC

Annex A (normative) Electrical ratings based on utilization categories (see 3.1)

Annex В (normative) Example of inductive test loads for d.c. contacts

Annex C (normative) Special tests - Durability tests

Annex D Vacant

Annex E (normative) Items subject to agreement between manufacturer and user

Annex F (normative) Class II control circuit devices insulated by encapsulation Requirements and tests

Annex G (normative) Additional requirements for control circuit devices with integrally connected cables

Annex H (normative) Additional requirements for semiconductor switching elements for control circuit devices

Annex J (normative) Special requirements for indicator lights and indicating towers

Annex К (normative) Special requirements for control switches with direct opening action

Annex L (normative) Special requirements for mechanically linked contact elements

Annex M (normative) Terminal marking, distinctive number and distinctive letter for control circuit devices

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

Bibliography