Engine room arrangement of prototype engines (V63 001,002)
1. Main transformer 2. Transformer oil cooler 3. Main thyristor rectifier 4. smoothing chokes 5. Traction motor blower 6. Electronic compartment cabinet 7. Dynamic brake resistors 8. Dynamic brake blower 9. Control cabinet 10. Relay cabinet 11. Aux. equipments, battery charger 12. Main circuit braker 13. Primer current changer 14. Radio and other equipments 15. Traction motor 16. Driver's desk 17. Aux. thyristor rectifier 18. Battery 19. Air compressor 20. Air equipments 21. Aux. equipments