NBN EN 60947-1 : 2007 AMD 2 2015

1 General
  1.1 Scope and object
  1.2 Normative references
2 Definitions
  2.1 General terms
  2.2 Switching devices
  2.3 Parts of switching devices
  2.4 Operation of switching devices
  2.5 Characteristic quantities
  2.6 Tests
3 Classification
4 Characteristics
  4.1 General
  4.2 Type of equipment
  4.3 Rated and limiting values for the main circuit
  4.4 Utilization category
  4.5 Control circuits
  4.6 Auxiliary circuits
  4.7 Relays and releases
  4.8 Co-ordination with short-circuit protective devices (SCPD)
  4.9 Switching overvoltages
5 Product information
  5.1 Nature of information
  5.2 Marking
  5.3 Instructions for installation, operation and maintenance
6 Normal service, mounting and transport conditions
  6.1 Normal service conditions
  6.2 Conditions during transport and storage
  6.3 Mounting
7 Constructional and performance requirements
  7.1 Constructional requirements
  7.2 Performance requirements
  7.3 Electromagnetic compatibility (EMC)
8 Tests
  8.1 Kinds of test
  8.2 Compliance with constructional requirements
  8.3 Performance
  8.4 Tests for EMC
Annex A (informative) Examples of utilization categories for
        low-voltage switchgear and controlgear
Annex B (informative) Suitability of the equipment when conditions
        for operation in service differ from the normal conditions
Annex C (normative) Degrees of protection of enclosed equipment
Annex D (informative) Examples of terminals
Annex E (informative) Description of a method for adjusting the
        load circuit
Annex F (informative) Determination of short-circuit power-factor
        or time-constant
Annex G (informative) Measurement of creepage distances and clearances
Annex H (informative) Correlation between the nominal voltage of the
        supply system and the rated impulse withstand voltage of
        equipment
Annex J (informative) Items subject to agreement between manufacturer
        and user
Annex L (normative) Terminal marking and distinctive number
Annex M (normative) Flammability test
Annex N (normative) Requirements and tests for equipment with
        protective separation
Annex O (informative) Environmental aspects
Annex P (informative) Terminal lugs for low voltage switchgear
        and controlgear connected to copper conductors
Annex ZA (normative) Normative references to international
         publications with their corresponding European publications
Annex ZZ (informative) Coverage of Essential Requirements of EC
         Directives

Applies, when required by the relevant product standard, to switchgear and controlgear hereinafter referred to as 'equipment' and intended to be connected to circuits, the rated voltage of which does not exceed 1000 V a.c. or 1500 V d.c.