

MOTOR GE 761A23
Especificações técnicas / Technical Specification
Continuous Rated Values Maximum Rated Value
1. Input to Motor 304 KW 354 KW
2. Volts 430 V 1280 Volt
3. Amps 705 A (IEEE) 900 Amp
4. Normal Speed 640 RPM 3100 RPM
5. Tractive effort 4545 Kgf 6460 Kgf
6. Gear ratio (Normal) 93/18
7. Wheel Dia (Min.) 914.4 mm (36”)
8. Ventilation 56.6 m3/min
9. Weight of Motor 1900 Kg
10. Excitation Series
11. Number of Poles 4
12. Carbon Brush Grades EG 284 orequivalent
13. Class of Insulation “H’’
14. Resistance at 25°C in Ohms ± 5 %:
a) Armature 0.0160 to 0.0169 (46-bar span)
b) Main Field 0.00987 to 0.01091
c) Commutating Field 0.0068 to 0.0072
15. Motor Drg. No. 12-A-20227 Sheets 1 & 2