SN EN 61038 : AMD 2 1998

Committees responsible
National foreword
Foreword
1 Scope
2 Normative references
3 Definitions
4 Requirements
5 Tests and test conditions
Annex A (normative) Relationship between ambient air
                    temperature and relative humidity
Annex B (normative) Reference and limiting values of the
                    influence quantities
Annex C (normative) Electromagnet for testing the
                    influence of externally produced
                    magnetic field
Annex D (informative) Acceptance tests
Annex ZA (normative) Other international publications quoted
                     in this standard with the references
                     of the relevant European publications
Table 1 - Clearances and creepage distances for the terminal
          block
Table 2 - Temperature range
Table 3 - Relative humidity
Table 4 - Voltage range
Table 5 - Rated breaking voltages
Table 6 - Rated breaking current
Table 7 - Maximum inaccuracies

Gives requirements for testing newly manufactured indoor time switches with operation reserve that are used to control electrical loads, multi-tariff registers and maximum demand devices at certain periods throughout the year. May employ various techniques for electronic circuits. Does not apply to time switches operated by remote control or synchronized by radio-frequency. Covers normative references, definitions, requirements, tests and test conditions, relationship between ambient air temperature and relative humidity, reference and limiting values of the influence quantities, electromagnet for testing the influence quantities, electromagnet for testing the influence of externally produced magnetic field and acceptance tests.