| 摘要 |
<p>The integrated group of power arrestors implemented with power gas arrestors, featuring metal enclosures includes varistors, optimized, with enhanced surface and minimum volume, with added dopants from rare earths, featuring special rounded terminals, with a limited number of openings for preventing high overvoltage on the surface, for protection against 12.5 kA lightning and for multi-layer 25 kA type for standard pulse shapes 10/350 inside an enclosure of maximum 18 mm width and protected against lightning 2 x 25 kA, 1 x 35 kA, 1 x 50 kA for standard pulse shapes of 10/350 inside an enclosure of maximum 36 mm width as well as a surge arrestor up to 1 mio. kA for a standard pulse shape of 8/20 inside an enclosure of maximum 144 mm width.</p> |
