In the DC screen system, the meanings of the Arabic numerals marked on different components_chuanyang Electric Co., Ltd.
In the DC screen system, the meanings of the Arabic numerals marked on different components
Date of publication: 2017-11-16
Here is an example of a high-frequency switching power-operated DC screen, to specifically explain the different meanings of the Arabic numerals on different components: The DC screen system configuration plan is represented by Arabic numerals as follows: 111— represents the system configuration is 1. Group of batteries, 1 group of rectifiers, single bus connection; 112—represents that the system is configured as 1 group of batteries, 1 group of rectifiers, and single busbar segmented wiring; 121—represents that the system is configured as 1 group of batteries, 2 groups of rectifiers 、Single bus connection; 122—represents that the system is configured with 1 battery, 2 groups of rectifiers, and single bus segmented wiring; 222—represents the system is configured with 2 groups of batteries, 2 rectifiers, and two-stage single bus connection ; 232—represents that the system is configured with 2 sets of batteries, 3 sets of rectifiers, and two sections of single bus wiring. The suffix letters A, B, C of the system configuration scheme code.represent the different wiring methods of the system configuration scheme.The product serial number is represented by Arabic numerals as follows: 11–represents the module is single-phase AC power input, dust-proof air-cooled structure; 12—represents the module is three-phase AC power input, natural cooling structure; 13–represents the module For three-phase AC power input, dust-proof and air-cooled structure.
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