GE Gerapid 2607 User Manual page 54

7.2.2 Example of order no. 2
USA customer wants to buy Gerapid for DC drive applic ation. The customer
used to buy Gerapid 8007 according to company special ID code
"GE80071x2R3". The breaker shall comply with standard IEEE C37.14.
Breaking capacity of 200 kA is required and configuration as follows:
1. Load c urrent of 6000 A;
2. Nominal voltage of 800 V;
3. Available auxiliary voltage of 125 V DC;
4. With special design of main terminals as per customer drawing number
"GE8007terR3". Customer tested breaker in this configuration and test
report and drawings were sent to GE for confirmation.
5. Breaker polarization not important;;
6. Without SEL measurement system;
7. With OC release, w/o adjustment possibility. Threshold set at 24 kA;
8. Auxiliary supply voltage of 125 V DC for controls;
9. With maximum possible number of auxiliary contacts.
10. With OC trip target;
11. Shunt trip, with double winding, directly supply from external 125 V DC;
12. With electrody namic coil and internal C-bank (NEKO control PCB);
13. Without forced tripping release;
14. With contacts' position indic ator;
15. Without additional protection covers;
16. With hand lever;
17. With arc chute indic ator;
18. Counter not available;
19. With standard terminals f or controls connection;
20. According to IEEE C37.14 standard.
Correct c atalogue code shall be:
4 4 1 1
General remarks:
•
"Special wiring!" indicates, that dedic ated electrical diagram will be c re-
ated f or this order. The diagram will be attac hed to the User Manual as
an appendix. Diagrams from the User Manual are not applicable here.
•
Customer may call any special identification code that has been used in
the past. This will be additional ref erence number and will be placed on
the breaker's nameplate beside of the actual, 20-digit catalogue code.
•
Modifications of main terminals according to c ustomer' s drawings are
possible after agreement with GE and after positive tests results.
•
Choosing a double winded shunt trip will limit your available auxiliary
contacts number to maximum 8 units.
54
4 4 R R 0 0 0 0 3 3 4 4 4 4 1 1 4 4 2 2 0 0 1 1 0 0 1 1 1 1 0 0 1 1 2 2
Design and specifications are subject to change without notice S47183e rev.03 2009-09-02