Differential Relays - SIPROTEC
Differential Relays - SIPROTEC
Differential Relays - SIPROTEC
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Dimension drawings in mm<br />
Front view Side view Panel cutout<br />
Fig. 6<br />
7SD503 with housing 7XP2040–2 (for panel flush mounting or cubicle mounting)<br />
51<br />
76<br />
1<br />
26<br />
220<br />
. . . . .<br />
. . . . .<br />
225<br />
. . . . .<br />
. . . . .<br />
234<br />
219<br />
75<br />
100<br />
Fibre–optic<br />
interface<br />
Fig. 7<br />
7SD503 with housing 7XP2040–1 (for panel surface mounting)<br />
25<br />
50<br />
7.5<br />
280<br />
10<br />
344<br />
30 172<br />
29.5<br />
Diam. 9<br />
244<br />
231.5<br />
Front view Side view<br />
71<br />
<strong>Differential</strong> <strong>Relays</strong><br />
Siemens LSA 2.2.2 . March 1997 9<br />
1.5<br />
260<br />
266<br />
7.3<br />
13.2<br />
245<br />
27 29.5<br />
Z<br />
1.5<br />
266<br />
206.5<br />
180<br />
Diam. 5 or M4<br />
Diam. 6<br />
221<br />
5.4<br />
Fibre–optic interface<br />
Detail Z:<br />
255.8
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