SR4 and SR4B Electric Power Generation Rewind Data Caterpillar


Winding Data for 166-2651 Generator through 166-2689 Generator

Usage:

SR4B 1BN

166-2651 Generator

Table 1
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
368.3 mm (14.5 inch)    

381.0 mm (15 inch)    
Slots     84     -    
Coil Throw     1 - 16     -    
Turns/Coil     1     -    
Turns/Pole     -     216    
No. & Wire Size     27 - #13     #6 SQ    
Mean Length Turn    
1752.6 mm (69 inch)    
-    
Copper Weight    
95.2 kg (210 lb)    

166.6 kg (367.4 lb)    
Inside Connection (1)     4/2 Parallel Wye     4 in Series    
Line Leads (No. & Size)     48 - #1/0     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.00623 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     1.232 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     6    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
127.0 mm (5.0 inch)    

127.0 mm (5.0 inch)    

25.4 mm (1 inch)    
Coils/Group     1     1     1    
Slots (Coils)     6     36     48    
Turns (Coils)     140     8     12    
No. & Size Wire     1 - #15.5     2 - #16     4 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
464.8 mm (18.3 inch)    

464.8 mm (18.3 inch)    

208.2 mm (8.2 inch)    
Copper Weight    
5.2 kg (11.5 lb)    

2.9 kg (6.4 lb)    

1.8 kg (3.95 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     Series Wye    
Line Leads     1 - #14     3 - #10     3 - #14    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 49
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

166-2653 Generator

Table 2
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
368.3 mm (14.5 inch)    

381.0 mm (15 inch)    
Slots     84     -    
Coil Throw     1 - 16     -    
Turns/Coil     1     -    
Turns/Pole     -     216    
No. & Wire Size     27 - #13     #6 SQ    
Mean Length Turn    
1752.6 mm (69 inch)    
-    
Copper Weight    
95.2 kg (210 lb)    

166.6 kg (367.4 lb)    
Inside Connection (1)     4/2 Parallel Wye     4 in Series    
Line Leads (No. & Size)     48 - #1/0     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.00623 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     1.232 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     6    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
127.0 mm (5.0 inch)    

127.0 mm (5.0 inch)    

25.4 mm (1 inch)    
Coils/Group     1     1     1    
Slots (Coils)     6     36     48    
Turns (Coils)     140     8     12    
No. & Size Wire     1 - #15.5     2 - #16     4 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
464.8 mm (18.3 inch)    

464.8 mm (18.3 inch)    

208.2 mm (8.2 inch)    
Copper Weight    
5.2 kg (11.5 lb)    

2.9 kg (6.4 lb)    

1.8 kg (3.95 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     Series Wye    
Line Leads     1 - #14     3 - #10     3 - #14    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 49
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

166-2655 Generator

Table 3
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
368.3 mm (14.5 inch)    

381.0 mm (15 inch)    
Slots     84     -    
Coil Throw     1 - 16     -    
Turns/Coil     1     -    
Turns/Pole     -     216    
No. & Wire Size     4 - 0.150x0.250     #6 SQ    
Mean Length Turn    
1752.6 mm (69 inch)    
-    
Copper Weight    
118.8 kg (262 lb)    

166.6 kg (367.4 lb)    
Inside Connection (1)     2 Parallel Wye     4 in Series    
Line Leads (No. & Size)     24 - #1/0     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.00541 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     1.232 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     6    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
127.0 mm (5.0 inch)    

127.0 mm (5.0 inch)    

25.4 mm (1 inch)    
Coils/Group     1     1     1    
Slots (Coils)     6     36     48    
Turns (Coils)     140     8     48    
No. & Size Wire     1 - #15.5     2 - #16     4 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
464.8 mm (18.3 inch)    

464.8 mm (18.3 inch)    

208.2 mm (8.2 inch)    
Copper Weight    
5.2 kg (11.5 lb)    

2.9 kg (6.4 lb)    

1.8 kg (3.95 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     Series Wye    
Line Leads     1 - #14     3 - #10     3 - #14    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 49
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

166-2657 Generator

Table 4
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
368.3 mm (14.5 inch)    

381.0 mm (15 inch)    
Slots     72     -    
Coil Throw     1 - 15     -    
Turns/Coil     1     -    
Turns/Pole     -     216    
No. & Wire Size     40 - #13     #6 SQ    
Mean Length Turn    
1833.8 mm (72.2 inch)    
-    
Copper Weight    
127.0 kg (280 lb)    

166.6 kg (367.4 lb)    
Inside Connection (1)     2 Parallel Wye     4 in Series    
Line Leads (No. & Size)     24 - #3/0     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.00418 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     1.232 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     6    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
127.0 mm (5.0 inch)    

127.0 mm (5.0 inch)    

25.4 mm (1 inch)    
Coils/Group     1     1     1    
Slots (Coils)     6     36     48    
Turns (Coils)     140     8     48    
No. & Size Wire     1 - #15.5     2 - #16     4 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
464.8 mm (18.3 inch)    

464.8 mm (18.3 inch)    

208.2 mm (8.2 inch)    
Copper Weight    
5.2 kg (11.5 lb)    

2.9 kg (6.4 lb)    

1.8 kg (3.95 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     Series Wye    
Line Leads     1 - #14     3 - #10     3 - #14    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 49
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

166-2659 Generator

Table 5
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
368.3 mm (14.5 inch)    

381.0 mm (15 inch)    
Slots     72     -    
Coil Throw     1 - 15     -    
Turns/Coil     1     -    
Turns/Pole     -     216    
No. & Wire Size     40 - #13     #6 SQ    
Mean Length Turn    
1833.8 mm (72.2 inch)    
-    
Copper Weight    
127.0 kg (280 lb)    

166.6 kg (367.4 lb)    
Inside Connection (1)     2 Parallel Wye     4 in Series    
Line Leads (No. & Size)     24 - #3/0     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.00418 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     1.232 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     6    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
127.0 mm (5.0 inch)    

127.0 mm (5.0 inch)    

25.4 mm (1 inch)    
Coils/Group     1     1     1    
Slots (Coils)     6     36     48    
Turns (Coils)     140     8     48    
No. & Size Wire     1 - #15.5     2 - #16     4 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
464.8 mm (18.3 inch)    

464.8 mm (18.3 inch)    

208.2 mm (8.2 inch)    
Copper Weight    
5.2 kg (11.5 lb)    

2.9 kg (6.4 lb)    

1.8 kg (3.95 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     Series Wye    
Line Leads     1 - #14     3 - #10     3 - #14    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 49
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

166-2661 Generator

Table 6
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
368.3 mm (14.5 inch)    

393.7 mm (15.5 inch)    
Slots     72     -    
Coil Throw     1 - 15     -    
Turns/Coil     1     -    
Turns/Pole     -     216    
No. & Wire Size     40 - #13     #6 SQ    
Mean Length Turn    
1833.8 mm (72.2 inch)    
-    
Copper Weight    
127.0 kg (280 lb)    

170.7 kg (376.5 lb)    
Inside Connection (1)     2 Parallel Wye     4 in Series    
Line Leads (No. & Size)     24 - #3/0     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.00418 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     1.27 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     6    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
127.0 mm (5.0 inch)    

127.0 mm (5.0 inch)    

25.4 mm (1 inch)    
Coils/Group     1     1     1    
Slots (Coils)     6     36     48    
Turns (Coils)     140     8     48    
No. & Size Wire     1 - #15.5     2 - #16     4 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
464.8 mm (18.3 inch)    

464.8 mm (18.3 inch)    

208.2 mm (8.2 inch)    
Copper Weight    
5.2 kg (11.5 lb)    

2.9 kg (6.4 lb)    

1.8 kg (3.95 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     Series Wye    
Line Leads     1 - #14     3 - #10     3 - #14    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 49
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

166-2663 Generator

Table 7
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
368.3 mm (14.5 inch)    

393.7 mm (15.5 inch)    
Slots     72     -    
Coil Throw     1 - 15     -    
Turns/Coil     1     -    
Turns/Pole     -     216    
No. & Wire Size     40 - #13     #6 SQ    
Mean Length Turn    
1833.8 mm (72.2 inch)    
-    
Copper Weight    
127.0 kg (280 lb)    

170.7 kg (376.5 lb)    
Inside Connection (1)     2 Parallel Wye     4 in Series    
Line Leads (No. & Size)     24 - #3/0     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.00418 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     1.27 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     6    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
127.0 mm (5.0 inch)    

127.0 mm (5.0 inch)    

25.4 mm (1 inch)    
Coils/Group     1     1     1    
Slots (Coils)     6     36     48    
Turns (Coils)     140     8     48    
No. & Size Wire     1 - #15.5     2 - #16     4 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
464.8 mm (18.3 inch)    

464.8 mm (18.3 inch)    

208.2 mm (8.2 inch)    
Copper Weight    
5.2 kg (11.5 lb)    

2.9 kg (6.4 lb)    

1.8 kg (3.95 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     Series Wye    
Line Leads     1 - #14     3 - #10     3 - #14    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 49
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

166-2665 Generator

Table 8
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
368.3 mm (14.5 inch)    

393.7 mm (15.5 inch)    
Slots     84     -    
Coil Throw     1 - 16     -    
Turns/Coil     1     -    
Turns/Pole     -     216    
No. & Wire Size     4 - 0.150x0.250     #6 SQ    
Mean Length Turn    
1752.6 mm (69 inch)    
-    
Copper Weight    
118.8 kg (262 lb)    

170.7 kg (376.5 lb)    
Inside Connection (1)     2 Parallel Wye     4 in Series    
Line Leads (No. & Size)     24 - #1/0     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.00541 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     1.27 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     6    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
127.0 mm (5.0 inch)    

127.0 mm (5.0 inch)    

25.4 mm (1 inch)    
Coils/Group     1     1     1    
Slots (Coils)     6     36     48    
Turns (Coils)     140     8     48    
No. & Size Wire     1 - #15.5     2 - #16     4 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
464.8 mm (18.3 inch)    

464.8 mm (18.3 inch)    

208.2 mm (8.2 inch)    
Copper Weight    
5.2 kg (11.5 lb)    

2.9 kg (6.4 lb)    

1.8 kg (3.95 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     Series Wye    
Line Leads     1 - #14     3 - #10     3 - #14    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 49
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

166-2667 Generator

Table 9
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
368.3 mm (14.5 inch)    

393.7 mm (15.5 inch)    
Slots     84     -    
Coil Throw     1 - 16     -    
Turns/Coil     1     -    
Turns/Pole     -     216    
No. & Wire Size     4 - 0.150x0.250     #6 SQ    
Mean Length Turn    
1752.6 mm (69 inch)    
-    
Copper Weight    
118.8 kg (262 lb)    

170.7 kg (376.5 lb)    
Inside Connection (1)     2 Parallel Wye     4 in Series    
Line Leads (No. & Size)     24 - #1/0     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.00541 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     1.27 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     6    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
127.0 mm (5.0 inch)    

127.0 mm (5.0 inch)    

25.4 mm (1 inch)    
Coils/Group     1     1     1    
Slots (Coils)     6     36     48    
Turns (Coils)     140     8     48    
No. & Size Wire     1 - #15.5     2 - #16     4 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
464.8 mm (18.3 inch)    

464.8 mm (18.3 inch)    

208.2 mm (8.2 inch)    
Copper Weight    
5.2 kg (11.5 lb)    

2.9 kg (6.4 lb)    

1.8 kg (3.95 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     Series Wye    
Line Leads     1 - #14     3 - #10     3 - #14    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 61
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

166-2669 Generator

Table 10
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
368.3 mm (14.5 inch)    

393.7 mm (15.5 inch)    
Slots     84     -    
Coil Throw     1 - 16     -    
Turns/Coil     1     -    
Turns/Pole     -     216    
No. & Wire Size     4 - 0.150x0.250     #6 SQ    
Mean Length Turn    
1752.6 mm (69 inch)    
-    
Copper Weight    
118.8 kg (262 lb)    

170.7 kg (376.5 lb)    
Inside Connection (1)     2 Parallel Wye     4 in Series    
Line Leads (No. & Size)     24 - #1/0     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.00541 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     1.27 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     6    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
127.0 mm (5.0 inch)    

127.0 mm (5.0 inch)    

25.4 mm (1 inch)    
Coils/Group     1     1     1    
Slots (Coils)     6     36     48    
Turns (Coils)     140     8     48    
No. & Size Wire     1 - #15.5     2 - #16     4 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
464.8 mm (18.3 inch)    

464.8 mm (18.3 inch)    

208.2 mm (8.2 inch)    
Copper Weight    
5.2 kg (11.5 lb)    

2.9 kg (6.4 lb)    

1.8 kg (3.95 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     Series Wye    
Line Leads     1 - #14     3 - #10     3 - #14    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 61
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

166-2671 Generator

Table 11
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
450.8 mm (17.75 inch)    

469.9 mm (18.5 inch)    
Slots     72     -    
Coil Throw     1 - 14     -    
Turns/Coil     1     -    
Turns/Pole     -     216    
No. & Wire Size     37 - #13     #6 SQ    
Mean Length Turn    
1925.3 mm (75.8 inch)    
-    
Copper Weight    
122.4 kg (270 lb)    

189.6 kg (418 lb)    
Inside Connection (1)     4/2 Parallel Wye     4 in Series    
Line Leads (No. & Size)     48 - #2/0     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.00141 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     1.401 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     6    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
127.0 mm (5.0 inch)    

127.0 mm (5.0 inch)    

25.4 mm (1 inch)    
Coils/Group     1     1     1    
Slots (Coils)     6     36     48    
Turns (Coils)     140     8     12    
No. & Size Wire     1 - #15.5     2 - #16     4 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
464.8 mm (18.3 inch)    

464.8 mm (18.3 inch)    

208.2 mm (8.2 inch)    
Copper Weight    
5.2 kg (11.5 lb)    

2.9 kg (6.4 lb)    

1.8 kg (3.95 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     Series Wye    
Line Leads     1 - #14     3 - #10     3 - #14    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 49
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

166-2673 Generator

Table 12
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
450.8 mm (17.75 inch)    

469.9 mm (18.5 inch)    
Slots     72     -    
Coil Throw     1 - 14     -    
Turns/Coil     1     -    
Turns/Pole     -     216    
No. & Wire Size     37 - #13     #6 SQ    
Mean Length Turn    
1925.3 mm (75.8 inch)    
-    
Copper Weight    
122.4 kg (270 lb)    

189.6 kg (418 lb)    
Inside Connection (1)     4/2 Parallel Wye     4 in Series    
Line Leads (No. & Size)     48 - #2/0     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.00141 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     1.401 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     6    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
127.0 mm (5.0 inch)    

127.0 mm (5.0 inch)    

25.4 mm (1 inch)    
Coils/Group     1     1     1    
Slots (Coils)     6     36     48    
Turns (Coils)     140     8     12    
No. & Size Wire     1 - #15.5     2 - #16     4 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
464.8 mm (18.3 inch)    

464.8 mm (18.3 inch)    

208.2 mm (8.2 inch)    
Copper Weight    
5.2 kg (11.5 lb)    

2.9 kg (6.4 lb)    

1.8 kg (3.95 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     Series Wye    
Line Leads     1 - #14     3 - #10     3 - #14    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 49
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

166-2675 Generator

Table 13
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
368.3 mm (14.5 inch)    

469.9 mm (18.5 inch)    
Slots     84     -    
Coil Throw     1 - 16     -    
Turns/Coil     1     -    
Turns/Pole     -     216    
No. & Wire Size     4 - 0.150x0.250     #6 SQ    
Mean Length Turn    
1752.6 mm (69 inch)    
-    
Copper Weight    
118.8 kg (262 lb)    

189.6 kg (418 lb)    
Inside Connection (1)     2 Parallel Wye     4 in Series    
Line Leads (No. & Size)     24 - #1/0     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.00541 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     1.401 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     6    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
127.0 mm (5.0 inch)    

127.0 mm (5.0 inch)    

25.4 mm (1 inch)    
Coils/Group     1     1     1    
Slots (Coils)     6     36     48    
Turns (Coils)     140     8     48    
No. & Size Wire     1 - #15.5     2 - #16     4 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
464.8 mm (18.3 inch)    

464.8 mm (18.3 inch)    

208.2 mm (8.2 inch)    
Copper Weight    
5.2 kg (11.5 lb)    

2.9 kg (6.4 lb)    

1.8 kg (3.95 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     Series Wye    
Line Leads     1 - #14     3 - #10     3 - #14    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 49
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

166-2677 Generator

Table 14
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
368.3 mm (14.5 inch)    

469.9 mm (18.5 inch)    
Slots     84     -    
Coil Throw     1 - 16     -    
Turns/Coil     1     -    
Turns/Pole     -     216    
No. & Wire Size     4 - 0.150x0.250     #6 SQ    
Mean Length Turn    
1752.6 mm (69 inch)    
-    
Copper Weight    
118.8 kg (262 lb)    

189.6 kg (418 lb)    
Inside Connection (1)     2 Parallel Wye     4 in Series    
Line Leads (No. & Size)     24 - #1/0     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.00541 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     1.401 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     6    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
127.0 mm (5.0 inch)    

127.0 mm (5.0 inch)    

25.4 mm (1 inch)    
Coils/Group     1     1     1    
Slots (Coils)     6     36     48    
Turns (Coils)     140     8     48    
No. & Size Wire     1 - #15.5     2 - #16     4 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
464.8 mm (18.3 inch)    

464.8 mm (18.3 inch)    

208.2 mm (8.2 inch)    
Copper Weight    
5.2 kg (11.5 lb)    

2.9 kg (6.4 lb)    

1.8 kg (3.95 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     Series Wye    
Line Leads     1 - #14     3 - #10     3 - #14    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 49
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

166-2679 Generator

Table 15
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
508.0 mm (20 inch)    

520.7 mm (20.5 inch)    
Slots     60     -    
Coil Throw     1 - 12     -    
Turns/Coil     1     -    
Turns/Pole     -     216    
No. & Wire Size     40 - #13     #6 SQ    
Mean Length Turn    
1953.2 mm (76.9 inch)    
-    
Copper Weight    
113.4 kg (250 lb)    

203.6 kg (449 lb)    
Inside Connection (1)     4/2 Parallel Wye     4 in Series    
Line Leads (No. & Size)     48 - #3/0     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.00119 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     1.550 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     6    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
127.0 mm (5.0 inch)    

127.0 mm (5.0 inch)    

25.4 mm (1 inch)    
Coils/Group     1     1     1    
Slots (Coils)     6     36     48    
Turns (Coils)     140     8     12    
No. & Size Wire     1 - #15.5     2 - #16     4 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
464.8 mm (18.3 inch)    

464.8 mm (18.3 inch)    

208.2 mm (8.2 inch)    
Copper Weight    
5.2 kg (11.5 lb)    

2.9 kg (6.4 lb)    

1.8 kg (3.95 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     Series Wye    
Line Leads     1 - #14     3 - #10     3 - #14    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 49
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

166-2681 Generator

Table 16
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
508.0 mm (20 inch)    

520.7 mm (20.5 inch)    
Slots     60     -    
Coil Throw     1 - 12     -    
Turns/Coil     1     -    
Turns/Pole     -     216    
No. & Wire Size     40 - #13     #6 SQ    
Mean Length Turn    
1953.2 mm (76.9 inch)    
-    
Copper Weight    
113.4 kg (250 lb)    

203.6 kg (449 lb)    
Inside Connection (1)     4/2 Parallel Wye     4 in Series    
Line Leads (No. & Size)     48 - #3/0     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.00119 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     1.550 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     6    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
127.0 mm (5.0 inch)    

127.0 mm (5.0 inch)    

25.4 mm (1 inch)    
Coils/Group     1     1     1    
Slots (Coils)     6     36     48    
Turns (Coils)     140     8     12    
No. & Size Wire     1 - #15.5     2 - #16     4 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
464.8 mm (18.3 inch)    

464.8 mm (18.3 inch)    

208.2 mm (8.2 inch)    
Copper Weight    
5.2 kg (11.5 lb)    

2.9 kg (6.4 lb)    

1.8 kg (3.95 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     Series Wye    
Line Leads     1 - #14     3 - #10     3 - #14    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 49
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

166-2683 Generator

Table 17
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
508.0 mm (20 inch)    

520.7 mm (20.5 inch)    
Slots     60     -    
Coil Throw     1 - 12     -    
Turns/Coil     1     -    
Turns/Pole     -     216    
No. & Wire Size     10 - 0.119x0.169     #6 SQ    
Mean Length Turn    
1953.2 mm (76.9 inch)    
-    
Copper Weight    
145.1 kg (320 lb)    

203.6 kg (449 lb)    
Inside Connection (1)     2 Parallel Wye     4 in Series    
Line Leads (No. & Size)     24 - #4/0     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.00333 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     1.550 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     6    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
127.0 mm (5.0 inch)    

127.0 mm (5.0 inch)    

25.4 mm (1 inch)    
Coils/Group     1     1     1    
Slots (Coils)     6     36     48    
Turns (Coils)     140     8     48    
No. & Size Wire     1 - #15.5     2 - #16     4 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
464.8 mm (18.3 inch)    

464.8 mm (18.3 inch)    

208.2 mm (8.2 inch)    
Copper Weight    
5.2 kg (11.5 lb)    

2.9 kg (6.4 lb)    

1.8 kg (3.95 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     Series Wye    
Line Leads     1 - #14     3 - #10     3 - #14    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 49
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

166-2685 Generator

Table 18
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
508.0 mm (20 inch)    

520.7 mm (20.5 inch)    
Slots     60     -    
Coil Throw     1 - 12     -    
Turns/Coil     1     -    
Turns/Pole     -     216    
No. & Wire Size     10 - 0.119x0.169     #6 SQ    
Mean Length Turn    
1953.2 mm (76.9 inch)    
-    
Copper Weight    
145.1 kg (320 lb)    

203.6 kg (449 lb)    
Inside Connection (1)     2 Parallel Wye     4 in Series    
Line Leads (No. & Size)     24 - #4/0     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.00333 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     1.550 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     6    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
127.0 mm (5.0 inch)    

127.0 mm (5.0 inch)    

25.4 mm (1 inch)    
Coils/Group     1     1     1    
Slots (Coils)     6     36     48    
Turns (Coils)     140     8     48    
No. & Size Wire     1 - #15.5     2 - #16     4 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
464.8 mm (18.3 inch)    

464.8 mm (18.3 inch)    

208.2 mm (8.2 inch)    
Copper Weight    
5.2 kg (11.5 lb)    

2.9 kg (6.4 lb)    

1.8 kg (3.95 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     Series Wye    
Line Leads     1 - #14     3 - #10     3 - #14    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 49
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

166-2687 Generator

Table 19
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
508.0 mm (20 inch)    

520.7 mm (20.5 inch)    
Slots     96     -    
Coil Throw     1 - 19     -    
Turns/Coil     1     -    
Turns/Pole     -     216    
No. & Wire Size     27 - #13     #6 SQ    
Mean Length Turn    
2199.6 mm (86.6 inch)    
-    
Copper Weight    
136.1 kg (300 lb)    

203.6619 kg (449 lb)    
Inside Connection (1)     4 Parallel Wye     4 in Series    
Line Leads (No. & Size)     48 - #1/0     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.00223 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     1.550 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     6    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
127.0 mm (5.0 inch)    

127.0 mm (5.0 inch)    

25.4 mm (1 inch)    
Coils/Group     1     1     1    
Slots (Coils)     6     36     48    
Turns (Coils)     140     8     48    
No. & Size Wire     1 - #15.5     2 - #16     4 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
464.8 mm (18.3 inch)    

464.8 mm (18.3 inch)    

208.2 mm (8.2 inch)    
Copper Weight    
5.2 kg (11.5 lb)    

2.9 kg (6.4 lb)    

1.8 kg (3.95 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     Series Wye    
Line Leads     1 - #14     3 - #10     3 - #14    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 29
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

166-2689 Generator

Table 20
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
508.0 mm (20 inch)    

520.7 mm (20.5 inch)    
Slots     96     -    
Coil Throw     1 - 19     -    
Turns/Coil     1     -    
Turns/Pole     -     216    
No. & Wire Size     27 - #13     #6 SQ    
Mean Length Turn    
2199.6 mm (86.6 inch)    
-    
Copper Weight    
136.1 kg (300 lb)    

203.6619 kg (449 lb)    
Inside Connection (1)     4 Parallel Wye     4 in Series    
Line Leads (No. & Size)     48 - #1/0     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.00223 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     1.550 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     6    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
127.0 mm (5.0 inch)    

127.0 mm (5.0 inch)    

25.4 mm (1 inch)    
Coils/Group     1     1     1    
Slots (Coils)     6     36     48    
Turns (Coils)     140     8     48    
No. & Size Wire     1 - #15.5     2 - #16     4 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
464.8 mm (18.3 inch)    

464.8 mm (18.3 inch)    

208.2 mm (8.2 inch)    
Copper Weight    
5.2 kg (11.5 lb)    

2.9 kg (6.4 lb)    

1.8 kg (3.95 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     Series Wye    
Line Leads     1 - #14     3 - #10     3 - #14    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 29
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

Caterpillar Information System:

3054 and 3056 Marine Generator Sets Generator Set Description
3024C Engine for Caterpillar Built Machines Connecting Rod Bearing Journal
3054 and 3056 Marine Generator Sets Model View Illustrations
2001/09/01 Corrections To Operation and Maintenance Manual, SEBU6356-01, "G3304 and G3306 Engines" {7450}
2001/09/01 Corrections To Operation and Maintenance Manual, SEBU6359-03, "G3406 Engine" {7450}
SBF214 and SUF557 Skid Mounted Power Packs Gauges and Indicators - 24 Volt
G3408C and G3412C Engines Gas Pressure
3024C Engine for Caterpillar Built Machines Flywheel Housing
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C0.5, C0.7, C1.1/3011C, C1.5/3013C, C1.6 and C2.2/3024C/3024CT Industrial Engines and Engines for Caterpillar Built Machines Flywheel
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3408E and 3412E Engines for Caterpillar Built Machines Fuel Filter (Primary)
SBF214 and SUF557 Skid Mounted Power Packs Junction Box
2001/09/01 Remanufactured Caterpillar 3161 Governors Are Available For 3600 Diesel Engines {1289}
784C and 785C Off-Highway Truck/Tractors Roading the Machine
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3512B Marine Auxiliary Engine General Information
37-MT, 41-MT, and 42-MT Series Starting Motors Starting Motor Solenoid - Test
325D and 329D Excavators Hydraulic System Bypass Valve (Return) - Bypass Check Valve
3512B Petroleum Engines with the ADEM 2 Electronic Control Module Engine Sensor Open/Short Test
3024C Engine for Caterpillar Built Machines Main Bearing Journal
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3024C Engine for Caterpillar Built Machines Crankshaft
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