(812) 309-78-59
(495) 223-46-76
IEC 60947-5-2:1997+AMD1:1999+AMD2:2003 CSV ed2.2
Low-voltage switchgear and controlgear - Part 5-2: Control circuit devices and switching elements - Proximity switches
201 стр.
Заменен
Печатная копияЭлектронный (pdf)
1064.70 CHF (включая НДС 20%)
Разработчик:
Зарубежные/IEC
ICS:
29.120.40 Switches / Переключатели29.130.20 Low. Including switchgear and controlgear assemblies / Низковольтная коммутационная аппаратура и аппаратура управления. Включая коммутационную аппаратуру и аппаратуру управления в сборе
Описание
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. These proximity switches are self-contained, have semiconductor switching elements and are intended to be connected to circuits the rated voltage of which does not exceed 250 V 50 Hz/60 Hz a.c. or 300 V d.c. This Standard is not intended to cover proximity switches with analogue outputs. This consolidated version consists of the second edition (1997), its amendment 1 (1999) and its amendment 2 (2003). Therefore, no need to order amendments in addition to this publication.