The source is designed to convert 750V contact network voltage into constant stabilised voltage of 80V.
The source is used for supplying power to consumers of the on-board power supply network of metro cars.
Execution:
-in terms of exposure to climatic factors of the external environment - according to the "U" performance group of category 2;
- in terms of environmental impact and contact with live parts - according to group
IP 54;
- with regard to the impact of mechanical factors of the external environment - according to the group M25.
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