High Speed DC Circuit Breaker - G E Power Controls
High Speed DC Circuit Breaker - G E Power Controls
High Speed DC Circuit Breaker - G E Power Controls
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4.3.2 Voltage converter<br />
Voltage converter<br />
33V...353V<strong>DC</strong> / 115V...290VAC<br />
~ / +<br />
External voltage supply<br />
24V <strong>DC</strong> +/-5%<br />
Input<br />
-X10<br />
-X3<br />
<strong>DC</strong> 33V…85V <strong>DC</strong><br />
<strong>DC</strong> 88…145V <strong>DC</strong><br />
<strong>DC</strong> 125…353V <strong>DC</strong><br />
AC 115…290V AC<br />
Output <strong>DC</strong> 24V ±5%<br />
4<br />
1<br />
3<br />
10<br />
9<br />
8<br />
7<br />
6<br />
+24V<br />
-24V<br />
Emergency STOP circuit<br />
-X3<br />
4<br />
1<br />
3<br />
-X11<br />
10<br />
9<br />
8<br />
7<br />
6<br />
Emergency STOP circuit<br />
-X3<br />
5<br />
-X3<br />
5<br />
N / -<br />
- 24 V<br />
36/ X _ _ _ _ _ _<br />
Key position - 2<br />
Key number – 1: Voltage converter 33..85V <strong>DC</strong>; 88..145V <strong>DC</strong>; 125..353V <strong>DC</strong>; 115..290V AC<br />
Key number – 2: Interface for direct external voltage 24V<strong>DC</strong> +/- 5% connection.<br />
Fig. 23 Voltage converter and direct external supply (<strong>DC</strong> 24V ±5%)<br />
S47183-e 01/2008 Design and specifications are subject to change without notice 17
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