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Homepage>CSN Standards>35 ELECTRICAL ENGINEERING>3541 L,T power switchgear>CSN EN 61020-1 - Electromechanical switches for use in electrical and electronic equipment - Part 1: Generic specification
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FREE SHIPPINGReleased: 2009
CSN EN 61020-1 - Electromechanical switches for use in electrical and electronic equipment - Part 1: Generic specification

CSN EN 61020-1

Electromechanical switches for use in electrical and electronic equipment - Part 1: Generic specification

CURRENCY
LANGUAGE
English
Category:354110
Released:2009
Number of Standard:CSN EN 61020-1
DESCRIPTION

EN 61020-1


EN 61020-1 Electromechanical switches for use in electrical and electronic equipment - Part 1: Generic specification - IEC 61020-1:2009 provides consistency in detail specifications for electromechanical switches by specifying the terminology, symbols, test methods and other necessary information. Switches covered by this specification: - are devices which open, close, or change the connection of a circuit by the mechanical motion of conducting parts (contacts); - have a maximum rated voltage of 480 V; - have a maximum rated current of 63 A. This second edition constitutes a technical revision and includes the following significant technical changes with respect to the previous edition: - The requirements of the IEC 60512 series of standards have been integrated. - Other necessary information concerning switches as specified in IEC 60512 have been implemented. The following items have been updated with respect to the first edition: - test methods were reviewed for detailed description; - the explanation for the test method of the operating force was rewritten in more detail; - the test voltage for measurement for contact bounce was reviewed; - the electrical endurance "ON" duration in the duty cycle was harmonized with IEC 61058; - the requirements for fire hazards have been deleted; - testing methods of surface mounting switches based on the Japanese industrial standard were added.

Original English text of CSN EN Standard.
The price of the Standard included all amendments and correcturs.
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