GE Consumer & Industrial - G E Power Controls

7.2.1 Example of order no. 1
Line feeder breaker for LRT substation in Europe; comply with EN50123, with breaking
capacity of 50 kA, configured as follows:
1. Load current of 4000 A.
2. Nominal voltage of 1500 V; 2x2 arc chute chosen due to high breaking
capacity up to 70 kA.
3. Auxiliary supply voltage of 230 VAC for closing solenoid;
4. Vertical layout of both main terminals (V/V);
5. Breaker polarization not important;
6. Without SEL unit (not available with special terminals);
7. With OC release, adjustable in range of 6 kA…12 kA, with 7 marks on the scale
every 1 kA, set at 9 kA;
8. Auxiliary supply voltage of 230 VAC for controls;
9. With 8 auxiliary contacts;
10. With OC trip target;
11. With zero voltage release (UVR);
12. Without electrodynamic tripping device;
13. With forced tripping release for withdrawal operations;
14. With contacts’ position indicator;
15. Without sidewalls’ protection;
16. With hand lever;
17. Without arc chute indicator;
18. Counter not available;
19. With standard control connectors;
20. Test report according to EN50123-2 standard.
Correct catalogue code shall be: 2 3 A 4 0 0 2 5 R 1 6 0 1 1 0 1 0 0 1 1
General remarks:
Please check the “Unlock On Request options” checkbox to enable entering values,
which are not listed in this form.
Please always define the markings number and values for OC release.
Please choose the “On Request” option to define own OC tripping range.
Use “On Request” option if available to define own, not standard ratings.
Any other than first option for connector type are usually dedicated for retrofit
purposes. Please refer to special type of connectors’ options 2,3,4,R before
choosing these. Option 1 is suitable for most applications.
2012-11-21 S47183R01E06 Design and specifications are subject to change without notice 53