MECHANICAL STRUCTURES FOR ELECTRONIC EQUIPMENT - DIMENSIONS OF MECHANICAL STRUCTURES OF THE 482,6 MM (19 IN) SERIES - PART 3-108: DIMENSIONS OF R-TYPE SUBRACKS AND PLUG-IN UNITS
International Electrotechnical Committee
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Arrangement overview
5 RA - type subrack
6 RB-type subrack
7 R-type subrack guide rails
8 Electromagnetic shielding provisions and
mounting flanges
9 Chassis integrated subrack
10 Front panel/plug-in unit compatible with
RA - type subrack
11 Front panel/plug-in unit compatible with
RB - type subrack
12 Injector/extractor handle
13 Printed board dimensions
14 Dimensions
15 Nomenclature
Annex A (normative) - Mounting support
Annex B (normative) - Environmental tests
Annex C (normative) - Thermal management
Annex D (informative) - Comparison of IEC 60297-3-101
with IEC 60297-3-108
Gives dimensions and features for R-type subracks and plug-in units, i.e. ruggedized variants of the mechanical structures of the 482,6 mm (19 in) series, with enhanced vibration and shock resistance and/or improved EMC performance, for use in more harsh environment.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 48 |
