GUIDE AS 2056160 - Caterpillar

194-6563 Generator
Table 21
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
527.1 mm (20.75 inch)    
527.1 mm (20.75 inch)    
Slots     48     -    
Coil Throw     1 - 9     -    
Turns/Coil     2     -    
Turns/Pole     -     138    
No. & Wire Size     19 - #14     #8 SQ    
Mean Length Turn    
1605.3 mm (63.2 inch)     -    
Copper Weight    
54.9 kg (121 lb)    
73.0 kg (161 lb)    
Inside Connection (1)     2 Parallel Wye     Series    
Line Leads (No. & Size)     -     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.00285 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     1.430 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     120 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     8    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
50.8 mm (2.0 inch)    
50.8 mm (2.0 inch)     -    
Coils/Group     -     2     -    
Slots (Coils)     8     48     -    
Turns (Coils)     178     12     -    
No. & Size Wire     1 - #14.5     2 - #17.5     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn (Calc.)    
304.8 mm (12.0 inch)    
1066.8 mm (42.0 inch)     -    
Copper Weight    
10.3 kg (22.6 lb)    
3.6 kg (7.9 lb)     -    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Wye     -    
Line Leads     2 - #14     3 - #10     -    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 64
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram I