AS/NZS 3947.5.4:2000 PDF

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Low-voltage switchgear and controlgear, Part 5.4: Control circuit devices and switching elements – Methods of assessing the performance of low-energy contacts – Special tests
standard by Standards Australia / Standards New Zealand, 05/30/2000

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Category: AS-NZS

Description

Applies to separable contacts used above (and including)10V (typically 24V) where contacts are used for switching loads with possible electrical erosion, such as programmable controller inputs or below 10V (typically 5V) with negligible electrical erosion, such as electronic circuits. Does not apply to contacts used in identical with and reproduced from IEC 60947-5-4;1996.