GB/T 45655-2025

Active

General modular electrical cabinets with narrow-sized dimensions

通用窄尺寸模数化电气机柜

Standard Type
GBT
ICS
31.240
CCS
K05
Status
Active
Issue Date
2025-04-25
Implementation
2025-11-01
Centralized Committee
国家标准委
Issuing Authority
国家市场监督管理总局、国家标准化管理委员会

Application Summary AI generated

This standard specifies the dimensions, structural requirements, and modular design principles for electrical cabinets with narrow-sized profiles. It is applied in industrial control systems, telecommunications, and data centers where space-constrained installations require standardized enclosures for mounting electronic components, power supplies, and wiring. The standard ensures interoperability and compatibility among cabinets from different manufacturers in rack-mount or wall-mount configurations.

Related Standards

GB/T 19247.2-2003 Printed board assemblies--Part 2: Sectional specification--Requirements for surface mount solderedassemblies GB/T 19247.1-2003 Printed board assemblies--Part 1: Generic specification--Requirements for soldered electrical and electronic assemblies using surface mount and related assembly technologies GB/T 3047.5-2003 Series of basic dimensions of cabiners for vertical increment of 20mm GB/T 3047.3-2003 Series of basic dimensions of subracks and plug-in units for vertical increment of 20mm GB/T 19290.2-2003 Modular order for the development of mechanical structures for electronic equipment practices--Part 2: Sectional specification--Interface co-ordination dimensions for the 25mm equipment practice GB/T 19290.1-2003 Modular order for the development of mechanical structures for electronic equipment practices--Part 1: Generic standard GB/T 19247.3-2003 Printed board assemblies--Part 3:Sectional specification--Requirements for through-hole mount soldered assemblies GB/T 19247.4-2003 Printed board assemblies--Part 4:Sectional specification--Requirements for terminal soldered assemblies
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.