CEI EN 61534-1 : 2012

INTRODUCTION
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 A (normative) - Measurement of clearances
        and creepage distances
Annex B (normative) - Proof tracking test
Annex C (normative) - Relationship between
        rated impulse withstand voltage,
        rated voltage and overvoltage
        category III
Annex D (normative) - Pollution degree
Annex E (informative) - Diagram for the
        dimensioning of clearances and
        creepage distances
Annex F (normative) - Impulse voltage test
Annex G (normative) - Routine test
Annex H (normative) - Additional test requirements
        for PT systems already complying
        with IEC 61534-1: 2003
Bibliography
Annex ZA (normative) - Normative references to
         international publications with their
         corresponding European publications

Describes general requirements and tests for powertrack (PT) systems with a rated voltage not exceeding 277 V a.c.