Types basic parameters and dimensions of three phase plugs and sockets

GB/T 1003-1980 Basic parameters and dimensions of three-phase plugs and sockets GB/T1003-1980 standard download decompression password: www.bzxz.net

National Standard of the People's Republic of China
Types, basic parameters and dimensions of three-phase plugs and sockets
This standard applies to three-phase four-pole ordinary power plugs and sockets. GB 1003-
Replaces GB1003-67
The above plugs and sockets are used to connect portable three-phase electrical appliances to the power supply. The types, basic parameters and dimensions of plugs and sockets with a maximum working voltage of 500 volts shall comply with the provisions of the following figure and table. Basic parameters
Rated voltage
Rated current
9.5±0.1/10.3±0.1.310.1
17.5±0.1
17.5±0.1bzxz.net
17.5 ± 0. 1
21 ± 0.1
General Administration of Standards of the People's Republic of China
Product release
The First Ministry of Machinery Industry of the People's Republic of China proposed
12 ± 0.1
15 ± 0.1
Implemented on January 1, 1981
Guangzhou Electric Science Research Institute
Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.