{"id":9795,"date":"2024-06-07T08:48:24","date_gmt":"2024-06-07T08:48:24","guid":{"rendered":"https:\/\/www.bke.cz\/?page_id=9795"},"modified":"2026-02-11T15:22:47","modified_gmt":"2026-02-11T15:22:47","slug":"ac-dc-zdroje-s-kratkodobym-zalohovanim","status":"publish","type":"page","link":"https:\/\/www.bke.cz\/en\/produkty\/ac-dc-zdroje-s-kratkodobym-zalohovanim\/","title":{"rendered":"AC\/DC power supplies with short-term backup"},"content":{"rendered":"

AC\/DC power supply and DC\/DC convertors with short backup<\/h1><\/div>

AC\/DC power supplies and DC\/DC converters for powering electronic devices with integrated output voltage backup (SUPERCAP).
These AC\/DC power supplies can be used to power switchboards with FRT (fault-ride-through) corresponding to VDE-AR-N 4105, or other applications requiring continuous operation even during short-term power outages, or for safe termination of equipment operation during a longer power outage - typically PLC control units.
The DC\/DC converter can be successfully used to power industrial PCs (IPC) with a voltage of DC 24 V, where its application guarantees trouble-free bridging of a power outage lasting up to several tens of seconds, or controlled termination of IPC operation before power loss.
\nThe SUPERCAP solution is simple, reliable, affordable and maintenance-free compared to backup using batteries.
\nThe backup time can be from 5 to 40 seconds depending on the type of source (converter) and its load (output current).<\/p>\n<\/div>

\n \n \n \n \n \n \n \n \n <\/colgroup>\n \n\n \n\n \n \n \n \n \n
Type<\/th>Power range<\/th>Output voltage<\/th>Output current<\/th>Note<\/th>Datasheet<\/th><\/tr>\n<\/thead>\n
JS-20-240\/DIN_BUF<\/td>20 W<\/td>24 V<\/td>0,8 A<\/td>AC\/DC with SUPERCAP backup<\/td>Download<\/a><\/td> <\/tr>\n
JS-20-240\/DIN3_BUF<\/td>20 W<\/td>24 V<\/td>0,8 A<\/td>AC\/DC with SUPERCAP backup<\/td>Download<\/a><\/td> <\/tr>\n
JS-30-240\/DIN_BUF<\/td>30 W<\/td>24 V<\/td>1,25 A<\/td>AC\/DC with SUPERCAP backup<\/td>Download<\/a><\/td> <\/tr>\n
SS-30-240\/DIN_BUF<\/td>30 W<\/td>24 V<\/td>1,25 A<\/td>DC\/DC with SUPERCAP backup<\/td>Download<\/a><\/td> <\/tr>\n
SS-15-240\/OF_BUF<\/td>30 W<\/td>24 V<\/td>1,25 A<\/td>DC\/DC with SUPERCAP backup<\/td>Download<\/a><\/td> <\/tr>\n <\/tbody>\n <\/table>\n \n \n \n<\/div>\n<\/div><\/div><\/div><\/div>

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