This standard specifies the basic dimension series of plug-in panels, racks and cabinets with a height of 20 mm, as well as the installation dimensions between the plug-in panel and the rack (or cabinet). This standard applies to plug-in panels, racks or cabinets for electrical and electronic equipment with a height of 20 mm. GB/T 3047.1-1995 Basic dimension series of panels, racks and cabinets with a height of 20 mm GB/T3047.1-1995 Standard download decompression password: www.bzxz.net

UDC 621. 3T6- 36
National Standard of the People's Republic of China
GBT 3047.1
Series of basie dimensions of panelsrack and cabinets for vertical incremcntof 20 mm
Published on January 16, 1995
State Administration of Technical Supervision
Implemented on August 1, 1995
National Standard of the People's Republic of China
Series of basie dimensions of panelsrack and cabinets for vertical incremcntof 20 mm
Published on January 16, 1995
State Administration of Technical Supervision
Implemented on August 1, 1995
National Standard of the People's Republic of China
Series of basie dimensions of panelsrack and cabinets for vertical incremcntof 20 mm mm
Subject content and scope of application
GB/T30471—1995
Generated G63047.182
(Part 1)
This standard specifies the basic dimension series of plug-in box panels, whole panels, racks and cabinets with a width of 20mm, as well as the installation dimensions between the plug-in panel and the rack (or cabinet).
This standard applies to spare plug-in boxes, plug-in boards, cabinets or cabinets with a height of 20mm. 2 Reference standards
GB8582 GB317.320mm plug-in and component size series. 3 Terms
Machine overview and general terms used in one example - see 1
Height section
Silk pig tea
4 Plug-in panel (see Figure 2.3 and Figure 4)
National Technical Supervision Committee 1995.01-16 Approved 19950801 Implementation
4.1 Box panel width <see element 1)
Note, use within the six-inch limit (the same below. 4-2 Fold each board height (see 2)
CB/T 3C47.1-:995
Note: Mu-26rm
20M yuan
GBT 3047.1—1S95
4.3 Dimensions of mounting opening or mounting hole (Figure) Figure 5
(± 0. 5)
The mounting holes and installation holes shown in the figure are typical, and other hole types are also available. The extraction rate is not included in the format. 5 Plug-in panel (Figure E)
5.1 Plug-in panel (see Table 3)
In the use of other components, the assembly time should be considered. 50
5.2 The height of the panel shown in Figure A, the height of the lower cabinet and the height of the lower cabinet H. The height of the panel shown in the figure should comply with the provisions of the GB3017.5 industry standard: 6 FrameWww.bzxZ.net
6. Depth (see Table 1)
6.2 Height of the cabinet (see Table 5)
Width of the cabinet (see Table 3)
GB/T 3047.1-1995
Note: 1) When the cabinet width has certain requirements, it can be limited by this dimension value. A
7.2 Width (see Table?)
Depth (see Table B)
Installation dimensions of cabinet panel and cabinet (double cabinet) GB/3047.1-1995
8.1 Installation dimensions in width direction See Figure 9 and Table B
8.2 Installation dimensions in height direction (see Figure 10) IGo
(Parts of GBT3047.7--1995
1Mu SH. iN, TA. KN, NM. IN. HM. IM. IM, IM, IU, 2 M.24
Note: This standard is issued by the China Machinery Industry Corporation. This standard is issued by the National Electrical and Electronic Design Institute. This standard is revised by Tianjin Electric Power Research Institute. The main drafters of this standard are Gan Huizhen, Hu Anfa, Zhang Zhanhua and Zhao Zhiming.
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