EN 61534-21:2014

FOREWORD
1 Scope
2 Normative references
3 Terms and Definitions
4 General requirements
5 General notes on tests
6 Ratings
7 Classification
8 Marking and documentation
9 Construction
10 Clearances, creepage distances and solid insulation
11 Protection against electric shock
12 Terminals and Terminations
13 Screws, current carrying parts and connections
14 Mechanical Strength
15 Insulation resistance test and dielectric strength test
16 Normal operation
17 Temperature rise
18 Short-circuit protection and short-circuit withstand strength
19 Resistance to heat
20 Fire hazard
21 External influences
22 Electromagnetic compatibility
Annex AA (normative) - Additional test requirements for PT systems
         already complying with IEC 61534-21:2006
Annex ZA(normative) - Normative references to international
        Publications with with their corresponding
        European publications

IEC 61534-21:2014 specifies the particular requirements and tests for PT systems intended for mounting on walls and/or ceiling. They may be installed flush or semi-flush, surface mounted, suspended or spaced away from the surface using fixing devices. This second edition cancels and replaces the first edition published in 2006 and constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:

- Clauses 18 to 22 have been adapted to IEC 61534-1:2011 and include short-circuit test requirements;

- Additional classification, terms and requirements for wall powertrack (PT) systems mounted at the skirting level (close to the floor) position.


This publication is to be read in conjunction with IEC 61534-1:2011.