ДСТУ EN 61008-1:2019 Выключатели автоматические, управляемые дифференциальным током, без встроенной защиты от сверхтоков бытового и аналогичного назначения (ВАДС). Часть 1. Общие правила (EN 61008-1:2012, IDT...

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EN 61008-1:2012

Residual current operated circuit-breakers without integral
overcurrent protection for household and similar uses (RCCBs) —
Part 1: General rules

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

ДСТУ EN 61008-1:2019
(EN 61008-1:2012, IDT; IEC 61008-1:2010, MOD)

Вимикачі автоматичні, керовані диференційним струмом,
без умонтованого захисту від надструмів побутової
та аналогічної призначеності (ВАДС).
Частина 1. Загальні правила

З наданням чинності від 2020–01–01

CONTENTS

FOREWORD

INTRODUCTION

1 Scope

2 Normative references

3 Terms and definitions

3.1 Definitions relating to currents flowing from live parts to earth

3.2 Definitions relating to the energization of a residual current circuit-breaker

3.3 Definitions relating to the operation and functions of residual current circuit- breakers

3.4 Definitions relating to values and ranges of energizing quantities

3.5 Definitions relating to values and ranges of influencing quantities

3.6 Definitions relating to terminals

3.7 Definitions relating to conditions of operation

3.8 Definitions relating to tests

3.9 Definitions relating to insulation coordination

4 Classification

4.1 According to the method of operation

4.2 Void

4.3 According to the number of poles and current paths

4.4 Void

4.5 According to resistance to unwanted tripping due to voltage surges

4.6 According to behaviour in presence of d.c. components

4.7 According to time-delay (in presence of a residual current)

4.8 According to the protection against external influences

4.9 According to the method of mounting

4.10 According to the method of connection

4.Z1 According to the type of terminals

4.Z2 According to the range of ambient air temperature

5 Characteristics of RCCBs

5.1 Summary of characteristics

5.2 Rated quantities and other characteristics

5.3 Standard and preferred values

5.4 Coordination with short-circuit protective devices (SCPDs)

6 Marking and other product information

6.Z1 Standard marking

6.Z2 Additional marking

7 Standard conditions for operation in service and for installation

7.1 Standard conditions

7.2 Conditions of installation

7.3 Pollution degree

8 Requirements for construction and operation

8.1 Mechanical design

8.2 Protection against electric shock

8.3 Dielectric properties and isolating capability

8.4 Temperature-rise

8.5 Operating characteristic

8.6 Mechanical and electrical endurance

8.7 Performance at short-circuit currents

8.8 Resistance to mechanical shock and impact

8.9 Resistance to heat

8.10 Resistance to abnormal heat and to fire

8.11 Test device

8.12 Requirements for RCCBs functionally dependent on line voltage

8.13 Behaviour of RCCBs in case of overcurrents in the main

8.14 Behaviour of RCCBs in the case of current surges caused by impulse voltages

8.15 Behaviour of RCCBs in case of earth fault currents comprising a d.c. component

8.16 Reliability

8.17 Electromagnetic compatibility (EMC)

8.Z1 Behaviour of RCCBs at low ambient temperatures

9 Tests

9.1 General

9.2 Test conditions

9.3 Test of indelibility of marking

9.4 Test of reliability of screws, current-carrying parts and connections

9.5 Test of reliability of terminals for external conductors

9.6 Verification of protection against electric shock

9.7 Test of dielectric properties

9.8 Test of temperature-rise

9.9 Verification of the operating characteristic

9.10 Verification of mechanical and electrical endurance

9.11 Verification of the behaviour of the RCCB under short-circuit conditions

9.12 Verification of resistance to mechanical shock and impact

9.13 Test of resistance to heat

9.14 Test of resistance to abnormal heat and to fire

9.15 Verification of the trip-free mechanism

9.16 Verification of the operation of the test device at the limits of rated voltage

9.17 Verification of the behaviour of RCCBs functionally dependent on line voltage, classified under 4.1.2.1, in case of failure of the line voltage

9.18 Verification of limiting values of the non-operating current under overcurrent conditions

9.19 Verification of behaviour of RCCBs in case of current surges caused by impulse voltages

9.20 Verification of resistance of the insulation against an impulse voltage

9.21 Verification of correct operation of residual currents with d.c. components

9.22 Verification of reliability

9.23 Verification of ageing of electronic components

9.24 Electromagnetic compatibility (EMC)

9.Z1 Verification of the correct operation at low ambient air temperatures for RCCBs for use at temperatures between -25 °С and +40 °С

Annex A (normative) Test sequence and number of samples to be submitted for certification purposes

Annex В (normative) Determination of clearances and creepage distances

Annex C (normative) Arrangement for the detection of the emission of ionized gases during short-circuit tests

Annex D (normative) Routine tests

Annex E (informative) Void

Annex IA (informative) Methods for determination of short-circuit power-factor

Annex IB (informative) Glossary of symbols

Annex IC (informative) Examples of terminal designs

Annex IE (informative) Follow-up testing program for RCCBs

Annex IF (informative) SCPDs for short-circuit tests

Bibliography