ДСТУ EN 60947-4-1:2014 Пристрої комплектні розподільчі низьковольтні. Частина 4-1. Електромагнітні контактори та пускачі електродвигунів (EN 60947-4-1:2010, EN 60947-4-1:2010/A1:2012, IDT)

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ПІДТВЕРДЖУВАЛЬНЕ ПОВІДОМЛЕННЯ

МІНІСТЕРСТВО ЕКОНОМІЧНОГО РОЗВИТКУ І ТОРГІВЛІ УКРАЇНИ

Наказ від 29.12.2014 № 1483

EN 60947-4-1:2010,EN 60947-4-1:2010/A1:2012

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

прийнято як національний стандарт
методом «підтвердження» за позначенням
Відповідає офіційному тексту

ДСТУ EN 60947-4-1:2014
(EN 60947-4-1:2010,EN 60947-4-1:2010/A1:2012, IDT)

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

З наданням чинності від 2016-01-01

Contents

Foreword

Annex ZA (normative) Normative references to international publications with their corresponding European publications

Annex ZZ (informative) Coverage of Essential Requirements of EC Directives

1 Scope and object

1.1 Scope

1.1.1 AC and DC contactors

1.1.2 AC motor-starters

1.2 Exclusions

1.3 Object

2 Normative references

3 Terms, definitions, symbols and abbreviations

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 Symbols and abbreviations

4 Classification

5 Characteristics of contactors and starters

5.1 Summary of characteristics

5.2 Type of equipment

5.2.1 Kind of equipment

5.2.2 Number of poles

5.2.3 Kind of current (a.c. or d.c.)

5.2.4 Interrupting medium (air, oil, gas, vacuum, etc.)

5.2.5 Operating conditions of the equipment

5.3 Rated and limiting values for main circuits

5.3.1 Rated voltages

5.3.2 Currents or powers

5.3.3 Rated frequency

5.3.4 Rated duties

5.3.5 Normal load and overload characteristics

5.3.6 Rated conditional short-circuit current

5.4 Utilization category

5.4.1 General

5.4.2 Assignment of utilization categories based on the results of tests

5.5 Control circuits

5.6 Auxiliary circuits

5.7 Characteristics of relays and releases (overload relays)

5.7.1 Summary of characteristics

5.7.2 Types of relay or release

5.7.3 Characteristic values

5.7.4 Designation and current settings of overload relays

5.7.5 Time-current characteristics of overload relays

5.7.6 Influence of ambient air temperature

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

5.10.1 Types

5.10.2 Characteristics

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

6.1.1 Identification

6.1.2 Characteristics, basic rated values and utilization

6.2 Marking

6.3 Instructions for installation, operation and maintenance

7 Normal service, mounting and transport conditions

8 Constructional and performance requirements

8.1 Constructional requirements

8.1.1 General

8.1.2 Materials

8.1.3 Current-carrying parts and their connections

8.1.4 Clearances and creepage distances

8.1.5 Actuator

8.1.6 Indication of the contact position

8.1.7 Additional requirements for equipment suitable for isolation

8.1.8 Terminals

8.1.9 Additional requirements for equipment provided with a neutral pole

8.1.10 Provisions for protective earthing

8.1.11 Enclosures for equipment

8.1.12 Degrees of protection of enclosed equipment

8.1.13 Conduit pull-out, torque and bending with metallic conduits

8.2 Performance requirements

8.2.1 Operating conditions

8.2.2 Temperature rise

8.2.3 Dielectric properties

8.2.4 Normal load and overload performance requirements

8.2.5 Co-ordination with short-circuit protective devices

8.3 Electromagnetic compatibility (EMC)

8.3.1 General

8.3.2 Immunity

8.3.3 Emission

9 Tests

9.1 Kinds of test

9.1.1 General

9.1.2 Type tests

9.1.3 Routine tests

9.1.4 Sampling tests

9.1.5 Special tests

9.2 Compliance with constructional requirements

9.3 Compliance with performance requirements

9.3.1 Test sequences

9.3.2 General test conditions

9.3.3 Performance under no load, normal load and overload conditions

9.3.4 Performance under short-circuit conditions

9.3.5 Overload current withstand capability of contactors

9.3.6 Routine tests and sampling tests

9.4 EMC tests

9.4.1 General

9.4.2 Immunity

9.4.3 Emission

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

Annex B (normative) Special tests

Annex C Void

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

Annex E (informative) Examples of control circuit configurations

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 within electronic overload relays

Annex I (informative) AC1 contactors for use with semiconductor controlled motor loads

Annex J Void

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

Bibliography

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