ДСТУ EN IEC 60282-1:2022 Запобіжники плавкі високовольтні. Частина 1. Струмообмежувальні плавкі запобіжники (EN IEC 60282-1:2020, IDT; IEC 60282-1:2020, IDT)

ДСТУ EN IEC 60282-1:2022
(EN IEC 60282-1:2020, IDT; IEC 60282-1:2020, IDT)

Запобіжники плавкі високовольтні. Частина 1. Струмообмежувальні плавкі запобіжники

 
   
 
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

3.1 Electrical characteristics

3.2 Fuses and their component parts

3.3 Additional terms

4 Normal and special service conditions

4.1 Normal service conditions

4.2 Special service conditions

4.3 Environmental behaviour

5 Ratings and characteristics

5.1 General

5.2 Ratings and characteristics that are applicable to all fuses

5.3 Ratings and characteristics of particular fuse-link types and applications

6 Design, construction and performance

6.1 General requirements with respect to fuse operation

6.2 Identifying markings

6.3 Dimensions

7 Type tests performed on all fuses

7.1 Conditions for making the tests

7.2 List of type tests

7.3 Common test practices for all type tests

7.4 Dielectric tests

7.5 Temperature-rise tests and power-dissipation measurement

7.6 Breaking tests

7.7 Tests for time-current characteristics

7.8 Electromagnetic compatibility (EMC)

8 Type tests for particular fuse-link types and applications

8.1 General

8.2 List of type tests

8.3 Tests required for a particular type of fuse or application

8.4 Tests performed at the request of a user

9 Routine tests

Annex A (normative) Method of drawing the envelope of the prospective and transient recovery voltage of a circuit and determining the representative parameters

Annex В (informative) Reasons which led to the choice of TRV values for Test Duties 1, 2 and 3

Annex C (informative) Preferred arrangements for temperature-rise tests of liquid-tight fuse-links

Annex D (informative) Types and dimensions of current-limiting fuse-links specified in existing national standards

Annex E (normative) Requirements for certain types of fuse-links intended for use at surrounding temperatures above 40 °С

Annex F (informative) Criteria for determining /f testing validity

Bibliography