
Low-voltage switchgear and controlgear Control circuit devices and switching elements - Proximity switches
出版:Standards Australia

专家解读视频
Adopts IEC 60947-5-2, Ed. 3.1 (2012) which applies to inductive and capacitive proximity switches that sense the presence of metallic and/or non-metallic objects, ultrasonic proximity switches that sense the presence of sound reflecting objects, photoelectric proximity switches that sense the presence of objects and non-mechanical magnetic proximity switches that sense the presence of objects with a magnetic field