ДСТУ EN 60519-2:2014 Безопасность электротермического оборудования. Часть 2. Дополнительные требования к оборудованию для резистивного нагрева (EN 60519-2:2006, IDT)



ДСТУ EN 60519-2:2014
(EN 60519-1:2006, IDТ)

Безпечність електротермічного обладнання.
Частина 2. Додаткові вимоги до обладнання
для резистивного нагрівання 

 

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

Contents

1 Scope and object

2 Normative references

3 Terms and definitions

4 Classification of electroheat equipment according to voltage bands

5 Classification of electroheat equipment according to frequency bands

6 General requirements

6.7 Resistivity

6.8 Auxiliary equipment

6.9 Bare heating conductors

6.10 Leakage current

6.11 Vapours, precipitates and sediments from the charge

6.12 Salt-bath furnaces and melting furnaces

6.13 Heating-up solidified contents of the bath

6.14 Vacuum furnaces

7 Isolation and switching

8 Connection to the supply network and internal connections

9 Protection against electric shock

9.5 Protection against direct contact

9.6 Protection against direct and indirect contact

10 Protection against overcurrent

11 Equipotential bonding

12 Control circuits and control functions

13 Protection against thermal influences

13.6 Surface temperature of resistance heating equipment

13.7 Special measures

13.8 Temperature safety devices

13.9 Nitrite and nitrate bath furnaces

14 Risk of fire and danger of explosion

14.1 Nitrite and nitrate bath furnaces

15 Marking, labelling and technical documentation

15.2 Labelling

15.3 Technical documentation

16 Information on inspection and commissioning and instructions for utilization and maintenance of electroheat installations

16.2 Information on inspection and commissioning

16.3 Instructions for utilization to be given in the technical documentation

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