BS EN 60917-2-3-2006 电子设备机械结构模块化研制规定.分规范.25mm设备的接口配位尺寸.扩展的详细规范.辐助框架、底盘、底板、面板及插入件的尺寸

标准号：BS EN 60917-2-3-2006
中文标准名称：电子设备机械结构模块化研制规定.分规范.25mm设备的接口配位尺寸.扩展的详细规范.辐助框架、底盘、底板、面板及插入件的尺寸
英文标准名称：Modular order for the development of mechanical structures for electronic equipment practices - Sectional specification - Interface co-ordination dimensions for the 25 mm equipment practice - Extended detail specification - Dimensions for subracks, chassi
标准类型：L94
发布日期：2006/8/31 12:00:00
实施日期：2006/8/31 12:00:00
中国标准分类号：L94
引用标准：IEC 60917-1-1998;IEC 60917-2-1-1993;IEC 60917-2-2-1994;IEC 61076-4-100-2001;IEC 61076-4-101:2001
适用范围：This part of IEC 60917 provides additional dimensions for a modular range of subracks andassociated plug-in units based on IEC 60917-2-2.A typical subrack consists of a frame design with mounting dimensions for installation intoracks or cabinets in accordance with IEC 60917-2-1. The aperture dimensions of a subrackare specified in order to meet the mounting dimensions of front plug-in units.This part of IEC 60917 comprises– additional dimensions for subracks and subrack associated plug-in units with injector/extractor handle;– dimensions for basic electromagnetic shielding provisions;– dimensions of the key/coding system for subrack and plug-in units;– dimensions of the alignment pin for front panel and plug-in unit;– dimensions of electrostatic discharge provisions;– dimensions of rear-mounted plug-in units.Connector-related dimensions are given in Annex A.In order to ensure the compatibility of plug-in units into the subrack, inspection dimensionsand connector-dependent dimensions are defined.