ДСТУ EN IEC 60204-11:2019 Електрообладнання промислових машин. Безпека. Частина 11. Вимоги до високовольтного обладнання, що працює за напруги понад 1 000 В змінного струму або 1 500 В постійного струму та не...

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EN IEC 60204-11:2019

Safety of machinery — Electrical equipment of machines —
Part 11: Requirements for equipment for voltages
above 1 000 V AC or 1 500 V DC and not exceeding 36 kV

прийнято як національний стандарт
методом «підтвердження» за позначенням
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ДСТУ EN IEC 60204-11:2019
(EN IEC 60204-11:2019, IDT; IEC 60204-11:2018, IDT)

Електрообладнання промислових машин. Безпека.
Частина 11. Вимоги до високовольтного обладнання,
що працює за напруги понад 1 000 В змінного струму
або 1 500 В постійного струму та не вище ніж 36 кВ

З наданням чинності від 2020-01-01

Відповідає офіційному тексту

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до національного органу стандартизації
(ДП «УкрНДНЦ» http://uas.org.ua)

CONTENTS

FOREWORD

INTRODUCTION

1 Scope

2 Normative references

3 Terms and definitions

4 General requirements

4.1 General

4.2 Selection of electrical equipment

4.3 Electrical power supply

4.4 Physical environment and operating conditions

4.5 Transportation and storage

4.6 Provisions for handling

4.7 Installation

5 Incoming supply conductor terminations and devices for disconnecting and switching off

5.1 Incoming high-voltage conductor terminations

5.2 Earthing terminal of high-voltage equipment

5.3 Supply disconnecting devices and means for earthing

5.4 Devices for switching off for prevention of unexpected start-up

5.5 Devices for disconnecting and means for earthing HV equipment

5.6 Protection against unauthorized, inadvertent and/or mistaken operation

6 Protection against electric shock

6.1 General

6.2 Protection against direct contact

6.3 Protection against indirect contact

7 Protection of HV equipment

7.1 General

7.2 Overcurrent protection

7.3 Protection of motors against overheating

7.4 Protection against abnormal temperature

7.5 Protection against the effects of supply interruption or voltage reduction and subsequent restoration

7.6 Motor overspeed protection

7.7 Earth fault protection

7.8 Protection against overvoltage due to lightning and switching surges

7.9 Protection against hazards due to arc faults

7.10 Protection against overpressure and leakage

7.11 Protection against fire

8 Equipotentiai bonding

8.1 General

8.2 Protective bonding circuit

9 Control systems, control circuits and control functions

10 Operator interface and machine-mounted control devices

11 Electronic equipment

12 Controlgear: location, mounting, and enclosures

12.1 General requirements

12.2 Location and mounting

12.3 Degrees of protection

12.4 Enclosures, doors and openings

12.5 Access to HV equipment

13 Conductors and cables

13.1 General requirements

13.2 Conductors

13.3 Insulation and sheath materials

13.4 Current-carrying capacity in normal service

13.5 Conductor and cable voltage drop

13.6 Minimum cross-sectional area

13.7 Flexible cables

13.8 Conductor wires, conductor bars and slip-ring assemblies

14 Wiring practices

14.1 Connections and routing

14.2 Identification of conductors

14.3 Flexible cables

14.4 Plug-socket combinations

14.5 Dismantling for shipment

14.6 Cable trays

15 Electric motors and associated equipment

15.1 General

15.2 Motor connection boxes

16 Means to protect persons working on electrical installations

16.1 General

16.2 Equipment for isolating installations or apparatus

16.3 Devices to prevent reclosing of isolating devices

16.4 Devices for determining the de-energized state

16.5 Devices for earthing and short-circuiting

16.6 Equipment acting as protective barriers against adjacent live parts

16.7 Storage of personal protection equipment

17 Marking, warning signs and reference designations

17.1 General

17.2 Warning signs

18 Technical documentation

18.1 General

18.2 Instructions for use

19 Testing and verification

19.1 General

19.2 Earthing system tests

19.3 Insulation resistance tests

19.4 Voltage tests

19.5 Functional tests

19.6 IP tests for HV equipment outside electrical operating areas

19.7 Retesting

Annex A (informative) Examples of machines covered by IEC 60204-11

Annex В (informative) Inquiry form for the HV equipment of machines

Annex C (informative) Relationship between cable rated voltages and highest voltage for HV equipment

Bibliography