ДСТУ EN IEC 60670-1:2022 Коробки и корпуса электрических принадлежностей для стационарных электрических установок бытового и аналогичного назначения. Часть 1. Общие требования (EN IEC 60670-1:2021, IDT; IEC 6...



ДСТУ EN IEC 60670-1:2022
(EN IEC 60670-1:2021, IDT; IEC 60670-1:2015, IDT)

Коробки та корпуси для електричних аксесуарів
для побутових та подібних стаціонарних електроустановок.
Частина 1. Загальні вимоги

 

 
   
 
Не є офіційним виданням.
Офіційне видання розповсюджує національний орган стандартизації
(ДП «УкрНДНЦ» http://uas.gov.ua)

Contents

Foreword

1 Scope

2 Normative references

3 Terms and definitions

4 General requirements

5 General notes on tests

6 Ratings

7 Classification

8 Marking

9 Dimensions

10 Protection against electric shock

11 Provision for earthing

11.1 Boxes and enclosures with exposed conductive parts

11.2 Boxes and enclosures of insulating material classified according to 7.2.2.2 and 7.2.2.3

11.3 Boxes or enclosures with removable sides according to 7.1.2

11.4 Earthing terminal threads

12 Construction

12.1 General

12.2 Lids, covers or cover-plates or parts of them

12.3 Drain holes

12.4 Mounting of enclosures

12.5 Boxes and enclosures with inlets for flexible cables

12.6 Boxes and enclosures with inlets for applications other than flexible cables

12.7 Boxes and enclosures with a cable anchorage(s)

12.8 Boxes and enclosures with cable retention means

12.9 Knock-outs intended to be removed by mechanical impact

12.10 Screw fixings

12.11 Fixing of boxes and enclosures classified according to 7.2.1

12.12 Fixing of flush type and semi-flush type boxes and enclosures classified according to 7.2.2.1

12.13 Boxes and enclosures classified according to 7.2.2.2 and 7.2.2.3

12.14 Cable gland entry

12.15 Boxes and enclosures with inlets (outlets) or spouts (hubs) for conduits

12.16 Internal volume of boxes and enclosures

13 Resistance to ageing, protection against ingress of solid objects and against harmful ingress of water

13.1 Resistance to ageing

13.2 Protection against the ingress of solid objects

13.3 Protection against harmful ingress of water

14 Insulation resistance and electric strength

15 Mechanical strength

15.1 General

15.2 Impact test at low temperature

15.3 Compression test

15.4 Impact test for boxes and enclosures

15.5 Compression test for enclosures made of natural or synthetic rubber or a mixture of both

16 Resistance to heat

16.1 Parts of insulating material necessary to retain current-carrying parts

16.2 Parts of insulating material not necessary to retain current-carrying parts

16.3 Boxes and enclosures of insulating materials classified according to 7.2.2.2 or 7.2.2.3

17 Creepage distances, clearances and distances through sealing compound

18 Resistance of insulating material to abnormal heat and fire

19 Resistance to tracking

20 Resistance to corrosion

21 Electromagnetic compatibility (EMC)

Annex A (informative) Examples of enclosures and parts there of

Bibliography