SIS SS EN 50 012-1989
工业用低压成套开关设备和控制设备．终端标识和独特辅助接触电流接触器

Low-voltage switchgear and controlgear for industrial use — Terminal marking and distinctive number for auxiliary contacts ofparticular contactors

SIS SS EN 50 012-1989 发布历史

This standard applies to contactors according to lEC-Standard 158-1, irrespective of their power and construction, having terminal marking of auxiliary contacts in accordance with the corresponding marking of contactor relays designated by the distinctive letter E (see EN 50 011). The use of this standard is recommended where terminal marking is a requirement of the relevant standard for contactor auxiliary contacts, or is usual practice.

SIS SS EN 50 012-1989由SE-SIS 发布于 1989-9-13。

SIS SS EN 50 012-1989的历代版本如下：

• 1989年09月13日 SIS SS EN 50 012-1989 工业用低压成套开关设备和控制设备．终端标识和独特辅助接触电流接触器

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标准号

SIS SS EN 50 012-1989

发布日期

1989年09月13日

实施日期

废止日期

无

发布单位

SE-SIS

适用范围

This standard applies to contactors according to lEC-Standard 158-1, irrespective of their power and construction, having terminal marking of auxiliary contacts in accordance with the corresponding marking of contactor relays designated by the distinctive letter E (see EN 50 011). The use of this standard is recommended where terminal marking is a requirement of the relevant standard for contactor auxiliary contacts, or is usual practice.

SIS SS EN 50 012-1989 中可能用到的仪器设备