Manual

2-4
SB3000 Power Modules (RCS)
1. Blower Assembly
2. IGBT Phase Module Assembly 3. Capacitor Bank Assembly
4. Pre-charge Assy. Mounting Bracket
5. LEM Sensor - DC Bus Output 6. DC bus fuse
7. +/- 15V DC Power Supply
8. 24V DC Power Supplies 9. 115VAC C.B. - Non Critical Pwr
10. LPI Module
11. 250VA Isolation Transformer 12. PMI Rack
13. 25KHz Power Supply
14. Reactor Assembly 15. LEM Sensors (3) - AC Input
16. Fuse - Critical Power Supplies
17. Fuse - Aux. 115VAC (TB1) 18. Pre-charge module
19. 115VAC C.B. - Critical Power
20. Blower Filter 21. Line Sync Module
22. Power Supply Assembly
23. Door Interlock Bypass Switch 24. DC Bus Voltage Meter
25. DC Bus Current Meter
26. AC Input Current Meter
Figure 2.2 – 890A SB3000 Power Module Components