Category:DC output UPS

Media in category "DC output UPS"

The following 4 files are in this category, out of 4 total.

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  Museum of Political Exile (Solvychegodsk). Fire alarm.jpg 3,120 × 4,160; 2.42 MB
  
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  UPS for fire automatic equipment, Russia (01).jpg 2,026 × 2,002; 1.59 MB
  
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  Прибор приемно-контрольный охранно-пожарный Гранит-3.JPG 2,448 × 3,264; 1.91 MB
  
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  Приемно-контрольные приборы.JPG 2,150 × 1,470; 742 KB