SIPROTEC 4 7SA522 Distance Protection Relay for Transmission ...
SIPROTEC 4 7SA522 Distance Protection Relay for Transmission ...
SIPROTEC 4 7SA522 Distance Protection Relay for Transmission ...
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Dimension drawings<br />
Figure 46<br />
Flush mounting 1/1 x 19’‘ with screw and<br />
plug-in terminals<br />
450 (17.72)<br />
445 (17.52)<br />
446 +2 (17.56 + 0.079 )<br />
255.8 ± 0.3 (10.07 ± 0.012)<br />
245 + 1(9.64 + 0.039)<br />
5 (0.20)<br />
or M4<br />
6 (0.24)<br />
6 (0.24)<br />
5 (0.20)<br />
or M4<br />
5 (0.20)<br />
or M4<br />
6 (0.24)<br />
6 (0.24)<br />
5 (0.20)<br />
or M4<br />
4.3<br />
(0.17)<br />
7.3<br />
(0.29)<br />
216.1 ± 0.3 (8.51 ± 0.012 )<br />
425.5 ± 0.3 (16.75 ± 0.012 )<br />
13.2<br />
(0.52) 13.2<br />
(0.52)<br />
13.2<br />
(0.52)<br />
Housing 1/1 x 19’‘<br />
Rear view<br />
Housing 1/1 x 19’‘<br />
Panel cutout<br />
29.5<br />
(1.16)<br />
172 (6.77) 34<br />
(1.34)<br />
29.5<br />
(1.16)<br />
172 (6.77)<br />
29<br />
(1.14)<br />
30<br />
(1.18)<br />
266 (10.47)<br />
244 (9.61)<br />
266 (10.47)<br />
244 (9.61)<br />
2<br />
(0.08)<br />
2<br />
(0.08)<br />
34<br />
(1.34)<br />
Side view with<br />
screw terminals<br />
Side view with<br />
plug-in terminals<br />
Note:<br />
Dimensions are indicated in millimeters;<br />
values stated in brackets are inches<br />
Siemens SIP 4.2 · 08/99 43
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