DSF/FPREN 61643-352
Components for low-voltage surge protection – Part 352: Selection and application principles for telecommunications and signalling network surge isolation transformers (SITs)
| Organization: | DS |
| Status: | active |
| Page Count: | 22 |
scope:
This standard covers the application of SURGE ISOLATION TRANSFORMERS (SITs) that are used in telecommunication transformer applications with signal levels up to 400 V peak to peak. These transformers have a high rated impulse voltage with or without screen between the input and output windings. SITs are components for surge protection and are used to mitigate the onward propagation of common-mode voltage surges. This standard describes SITs application principles and related information. This standard does not cover Power Line Communication transformers
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