GB/T 1003-1980 Basic parameters and dimensions of three-phase plugs and sockets GB/T1003-1980 standard download decompression password: www.bzxz.net
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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 (I) Rated current (A) 9.5±0.1/10.3±0.1.310.1 17.5±0.1 17.5±0.1 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 ± 0.1bzxz.net (mm) 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.