ДСТУ EN 61140:2015 Захист проти ураження електричним струмом. Загальні аспекти щодо установок та обладнання (EN 61140:2002, IDT)

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«Український науково-дослідний і навчальний центр
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(ДП «УкрНДНЦ»))

Наказ від 12.02.2016 № 34

EN 61140:2002

Protection against electric shock – Common aspects for installation and equipment

прийнято як національний стандарт
методом «підтвердження» за позначенням
 

ДСТУ EN 61140:2015
(EN 61140:2002, IDT)

Захист проти ураження електричним струмом.
Загальні аспекти щодо установок та обладнання

З наданням чинності від 2016-01-01

Contents

Introduction

1  Scope

2  Normative references

3  Definitions

4  Fundamental rule of protection against electric shock

4.1  Normal conditions

4.2  Single-fault conditions

4.2.1  Protection by two independent protective provisions

4.2.2  Protection by an enhanced protective provision

4.3  Special cases

5  Protective provisions (elements of protective measures)

5.1  Provisions for basic protection

5.1.1  Basic insulation

5.1.2  Barriers or enclosures

5.1.3  Obstacles

5.1.4  Placing out of arm’s reach

5.1.5  Limitation of voltage

5.1.6  Limitation of steady-state touch current and charge

5.1.7  Potential grading

5.1.8  Other provisions

5.2  Provisions for fault protection

5.2.1  Supplementary insulation

5.2.2  Protective-equipotential-bonding

5.2.3  Protective screening

5.2.4  Indication and disconnection in high-voltage installations and systems

5.2.5  Automatic disconnection of supply

5.2.6  Simple separation (between circuits)

5.2.7  Non-conducting environment

5.2.8  Potential grading

5.2.9  Other provisions

5.3  Enhanced protective provisions

5.3.1  Reinforced insulation

5.3.2  Protective-separation between circuits

5.3.3  Limited-current-source

5.3.4  Protective impedance device

5.3.5  Other provisions

6  Protective measures

6.1  Protection by automatic disconnection of supply

6.2  Protection by double or reinforced insulation

6.3  Protection by equipotential bonding

6.4  Protection by electrical separation

6.5  Protection by non-conducting environment (low-voltage

6.6  Protection by SELV

6.7  Protection by PELV

6.8  Protection  by limitation of steady-state touch current and  charge

6.9  Protection by other measures

7  Co-ordination of electrical equipment and of protective provisions within an electrical installation

7.1  Class 04 equipment

7.1.1  Insulation

7.2  Class I equipment

7.2.1  Insulation

7.2.2  Protective-equipotential-bonding

7.2.3  Accessible surfaces of parts of insulating material

7.2.4  Connection of a protective conductor

7.3  Class  II equipment

7.3.1  Insulation

7.3.2  Protective bonding

7.3.3  Marking

7.4  Class III equipment

7.4.1  Voltages

7.4.2  Protective bonding

7.4.3  Marking

7.5  Touch currents, protective conductor currents,  leakage currents

7.5.1  Touch currents

7.5.2  Protective conductor currents

7.5.3  Other requirements

7.6  Safety and boundary clearances and warning labels for high-voltage installations

8  Special operating and servicing conditions

8.1  Devices to be operated manually and components intended to be replaced manually

8.1.1  Devices to be operated or components intended to be replaced  by ordinary persons in low-voltage installations, systems and equipment

8.1.2  Devices to be operated or components intended to be replaced  by skilled or instructed  persons