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SR4 and SR4B Electric Power Generation Rewind Data Caterpillar


Winding Data for 166-2691 Generator through 166-7187 Generator

Usage:

SR4B 1BN

166-2691 Generator

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Table 1
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
558.8 mm (22 inch)    
571.5 mm (22.5 inch)    
Slots     60     -    
Coil Throw     1 - 12     -    
Turns/Coil     1     -    
Turns/Pole     -     216    
No. & Wire Size     53 - #13     #6 SQ    
Mean Length Turn    
2128.5 mm (83.8 inch)    		 -    
Copper Weight    
161.0 kg (355 lb)    
216.3 kg (477 lb)    
Inside Connection (1)     2 Parallel Wye     4 in Series    
Line Leads (No. & Size)     48 - #1     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.00319 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     1.660 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    
152.4 mm (6.0 inch)    
152.4 mm (6.0 inch)    
25.4 mm (1 inch)    
Coils/Group     1     2     1    
Slots (Coils)     6     36     48    
Turns (Coils)     140     9     12    
No. & Size Wire     1 - #15.5     1 - #16
1 - #16.5    		 4 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
515.6 mm (20.3 inch)    
431.8 mm (17 inch)    
208.2 mm (8.2 inch)    
Copper Weight    
6.0 kg (13.3 lb)    
3.1 kg (6.9 lb)    
1.8 kg (3.95 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel     Series Wye    
Line Leads     1 - #14     3 - #10     3 - #14    
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 61
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

166-2693 Generator

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Table 2
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
558.8 mm (22 inch)    
571.5 mm (22.5 inch)    
Slots     60     -    
Coil Throw     1 - 11     -    
Turns/Coil     1     -    
Turns/Pole     -     216    
No. & Wire Size     12 - 0.112x0.215     #6 SQ    
Mean Length Turn    
1963.4 mm (77.3 inch)    		 -    
Copper Weight    
217.7 kg (480 lb)    
216.3 kg (477 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)     0.00250 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     1.660 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    
152.4 mm (6.0 inch)    
152.4 mm (6.0 inch)    
25.4 mm (1 inch)    
Coils/Group     1     2     1    
Slots (Coils)     6     36     48    
Turns (Coils)     140     9     12    
No. & Size Wire     1 - #15.5     1 - #16
1 - #16.5    		 4 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
515.6 mm (20.3 inch)    
431.8 mm (17 inch)    
208.2 mm (8.2 inch)    
Copper Weight    
6.0 kg (13.3 lb)    
3.1 kg (6.9 lb)    
1.8 kg (3.95 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel     Series Wye    
Line Leads     1 - #14     3 - #10     3 - #14    
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 41
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

166-2695 Generator

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Table 3
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
558.8 mm (22 inch)    
571.5 mm (22.5 inch)    
Slots     84     -    
Coil Throw     1 - 19     -    
Turns/Coil     1     -    
Turns/Pole     -     216    
No. & Wire Size     32 - #13     #6 SQ    
Mean Length Turn    
2362.2 mm (93 inch)    		 -    
Copper Weight    
151.9527 kg (335 lb)    
216.3 kg (477 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)     0.00195 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     1.660 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    
152.4 mm (6.0 inch)    
152.4 mm (6.0 inch)    
25.4 mm (1 inch)    
Coils/Group     1     2     1    
Slots (Coils)     6     36     48    
Turns (Coils)     140     9     12    
No. & Size Wire     1 - #15.5     1 - #16
1 - #16.5    		 4 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
515.6 mm (20.3 inch)    
431.8 mm (17 inch)    
208.2 mm (8.2 inch)    
Copper Weight    
6.0 kg (13.3 lb)    
3.1 kg (6.9 lb)    
1.8 kg (3.95 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel     Series Wye    
Line Leads     1 - #14     3 - #10     3 - #14    
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 29
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

166-2697 Generator

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Table 4
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
596.9 mm (23.5 inch)    
609.6 mm (24 inch)    
Slots     60     -    
Coil Throw     1 - 12     -    
Turns/Coil     1     -    
Turns/Pole     -     216    
No. & Wire Size     62 - #13     #6 SQ    
Mean Length Turn    
2301.2 mm (90.6 inch)    		 -    
Copper Weight    
204.1 kg (450 lb)    
225.4 kg (497 lb)    
Inside Connection (1)     2 Parallel Wye     4 in Series    
Line Leads (No. & Size)     48 - #1     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.00292 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     1.666 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    
152.4 mm (6.0 inch)    
152.4 mm (6.0 inch)    
25.4 mm (1 inch)    
Coils/Group     1     2     1    
Slots (Coils)     6     36     48    
Turns (Coils)     140     9     12    
No. & Size Wire     1 - #15.5     1 - #16
1 - #16.5    		 4 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
515.6 mm (20.3 inch)    
431.8 mm (17 inch)    
208.2 mm (8.2 inch)    
Copper Weight    
6.0 kg (13.3 lb)    
3.1 kg (6.9 lb)    
1.8 kg (3.95 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel     Series Wye    
Line Leads     1 - #14     3 - #10     3 - #14    
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 61
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

166-2699 Generator

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Table 5
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
596.9 mm (23.5 inch)    
609.6 mm (24 inch)    
Slots     60     -    
Coil Throw     1 - 12     -    
Turns/Coil     1     -    
Turns/Pole     -     216    
No. & Wire Size     10 - 0.150x0.225     #6 SQ    
Mean Length Turn    
2301.2 mm (90.6 inch)    		 -    
Copper Weight    
263.0 kg (582 lb)    
225.4 kg (497 lb)    
Inside Connection (1)     2 Parallel Wye     4 in Series    
Line Leads (No. & Size)     48 - #1     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.00219 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     1.666 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    
152.4 mm (6.0 inch)    
152.4 mm (6.0 inch)    
25.4 mm (1 inch)    
Coils/Group     1     2     1    
Slots (Coils)     6     36     48    
Turns (Coils)     140     9     12    
No. & Size Wire     1 - #15.5     1 - #16
1 - #16.5    		 4 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
515.6 mm (20.3 inch)    
431.8 mm (17 inch)    
208.2 mm (8.2 inch)    
Copper Weight    
6.0 kg (13.3 lb)    
3.1 kg (6.9 lb)    
1.8 kg (3.95 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel     Series Wye    
Line Leads     1 - #14     3 - #10     3 - #14    
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 61
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

166-2701 Generator

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Table 6
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
469.9 mm (18.5 inch)    
482.6 mm (19 inch)    
Slots     84     -    
Coil Throw     1 - 19     -    
Turns/Coil     1     -    
Turns/Pole     -     216.5    
No. & Wire Size     6 - 0.110x0.290     0.142x0.305    
Mean Length Turn    
2260.6 mm (89 inch)    		 -    
Copper Weight    
210.9 kg (465 lb)    
349.2 kg (770 lb)    
Inside Connection (1)     4 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)     0.00117 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     0.876 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     80 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     8    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
63.5 mm (2.5 inch)    
63.5 mm (2.5 inch)    
25.4 mm (1 inch)    
Coils/Group     1     2     1    
Slots (Coils)     8     48     48    
Turns (Coils)     160     7     12    
No. & Size Wire     1 - #14     3 - #15     4 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
330.2 mm (13 inch)    
368.3 mm (14.5 inch)    
208.2 mm (8.2 inch)    
Copper Weight    
11.1 kg (24.5 lb)    
6.2 kg (13.7 lb)    
1.8 kg (3.95 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel     Series Wye    
Line Leads     2 - #14     6 - #10     3 - #14    
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 29
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

166-2703 Generator

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Table 7
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
520.7 mm (20.5 inch)    
533.4 mm (21 inch)    
Slots     60     -    
Coil Throw     1 - 11     -    
Turns/Coil     1     -    
Turns/Pole     -     216.5    
No. & Wire Size     80 - #13     0.142x0.305    
Mean Length Turn    
2118.3 mm (83.4 inch)    		 -    
Copper Weight    
241.7 kg (533 lb)    
371.9 kg (820 lb)    
Inside Connection (1)     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)     0.00231 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     0.9324 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     80 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     8    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
63.5 mm (2.5 inch)    
63.5 mm (2.5 inch)    
25.4 mm (1 inch)    
Coils/Group     1     2     1    
Slots (Coils)     8     48     48    
Turns (Coils)     160     7     12    
No. & Size Wire     1 - #14     3 - #15     4 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
330.2 mm (13 inch)    
368.3 mm (14.5 inch)    
208.2 mm (8.2 inch)    
Copper Weight    
11.1 kg (24.5 lb)    
6.2 kg (13.7 lb)    
1.8 kg (3.95 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel     Series Wye    
Line Leads     2 - #14     6 - #10     3 - #14    
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 61
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

166-2705 Generator

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Table 8
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
520.7 mm (20.5 inch)    
533.4 mm (21 inch)    
Slots     60     -    
Coil Throw     1 - 11     -    
Turns/Coil     1     -    
Turns/Pole     -     216.5    
No. & Wire Size     12 - 0.139x0.255     0.142x0.305    
Mean Length Turn    
2118.3 mm (83.4 inch)    		 -    
Copper Weight    
294.8 kg (650 lb)    
371.9 kg (820 lb)    
Inside Connection (1)     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)     0.00187 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     0.9324 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     80 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     8    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
63.5 mm (2.5 inch)    
63.5 mm (2.5 inch)    
25.4 mm (1 inch)    
Coils/Group     1     2     1    
Slots (Coils)     8     48     48    
Turns (Coils)     160     7     12    
No. & Size Wire     1 - #14     3 - #15     4 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
330.2 mm (13 inch)    
368.3 mm (14.5 inch)    
208.2 mm (8.2 inch)    
Copper Weight    
11.1 kg (24.5 lb)    
6.2 kg (13.7 lb)    
1.8 kg (3.95 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel     Series Wye    
Line Leads     2 - #14     6 - #10     3 - #14    
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 61
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

166-2707 Generator

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Table 9
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
520.7 mm (20.5 inch)    
482.6 mm (19 inch)    
Slots     84     -    
Coil Throw     1 - 15     -    
Turns/Coil     1     -    
Turns/Pole     -     216.5    
No. & Wire Size     5 - 0.145x0.330     0.142x0.305    
Mean Length Turn    
2169.1 mm (85.4 inch)    		 -    
Copper Weight    
251.7 kg (555 lb)    
349.2 kg (770 lb)    
Inside Connection (1)     4 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)     0.00113 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     0.876 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     80 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     8    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
63.5 mm (2.5 inch)    
63.5 mm (2.5 inch)    
25.4 mm (1 inch)    
Coils/Group     1     2     1    
Slots (Coils)     8     48     48    
Turns (Coils)     160     7     12    
No. & Size Wire     1 - #14     3 - #15     4 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
330.2 mm (13 inch)    
368.3 mm (14.5 inch)    
208.2 mm (8.2 inch)    
Copper Weight    
11.1 kg (24.5 lb)    
6.2 kg (13.7 lb)    
1.8 kg (3.95 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel     Series Wye    
Line Leads     2 - #14     6 - #10     3 - #14    
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 29
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

166-2709 Generator

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Table 10
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
584.2 mm (23 inch)    
596.9 mm (23.5 inch)    
Slots     96     -    
Coil Throw     1 - 20     -    
Turns/Coil     1     -    
Turns/Pole     -     216.5    
No. & Wire Size     41 - #13     0.142x0.305    
Mean Length Turn    
2379.4 mm (93.68 inch)    		 -    
Copper Weight    
221.3 kg (488 lb)    
400.1 kg (882 lb)    
Inside Connection (1)     4 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)     0.00190 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     1.003 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     80 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     8    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
63.5 mm (2.5 inch)    
63.5 mm (2.5 inch)    
25.4 mm (1 inch)    
Coils/Group     1     2     1    
Slots (Coils)     8     48     48    
Turns (Coils)     160     7     12    
No. & Size Wire     1 - #14     3 - #15     4 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
330.2 mm (13 inch)    
368.3 mm (14.5 inch)    
208.2 mm (8.2 inch)    
Copper Weight    
11.1 kg (24.5 lb)    
6.2 kg (13.7 lb)    
1.8 kg (3.95 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel     Series Wye    
Line Leads     2 - #14     6 - #10     3 - #14    
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 29
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

166-2711 Generator

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Table 11
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
584.2 mm (23 inch)    
596.9 mm (23.5 inch)    
Slots     96     -    
Coil Throw     1 - 19     -    
Turns/Coil     1     -    
Turns/Pole     -     216.5    
No. & Wire Size     7 - 0.099x0.303     0.142x0.305    
Mean Length Turn    
2580.6 mm (101.6 inch)    		 -    
Copper Weight    
297.1 kg (655 lb)    
400.1 kg (882 lb)    
Inside Connection (1)     4 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)     0.00154 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     1.003 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     80 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     8    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
63.5 mm (2.5 inch)    
63.5 mm (2.5 inch)    
25.4 mm (1 inch)    
Coils/Group     1     2     1    
Slots (Coils)     8     48     48    
Turns (Coils)     160     7     12    
No. & Size Wire     1 - #14     3 - #15     4 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
330.2 mm (13 inch)    
368.3 mm (14.5 inch)    
208.2 mm (8.2 inch)    
Copper Weight    
11.1 kg (24.5 lb)    
6.2 kg (13.7 lb)    
1.8 kg (3.95 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel     Series Wye    
Line Leads     2 - #14     6 - #10     3 - #14    
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 29
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

166-2713 Generator

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Table 12
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
584.2 mm (23 inch)    
596.9 mm (23.5 inch)    
Slots     72     -    
Coil Throw     1 - 15     -    
Turns/Coil     1     -    
Turns/Pole     -     216.5    
No. & Wire Size     10 - 0.148x0.194     0.142x0.305    
Mean Length Turn    
2377.4 mm (93.6 inch)    		 -    
Copper Weight    
288.0 kg (635 lb)    
400.1 kg (882 lb)    
Inside Connection (1)     4 Parallel Wye     4 in Series    
Line Leads (No. & Size)     48 - #4/0     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.00080 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     1.003 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     80 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     8    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
63.5 mm (2.5 inch)    
63.5 mm (2.5 inch)    
25.4 mm (1 inch)    
Coils/Group     1     2     1    
Slots (Coils)     8     48     48    
Turns (Coils)     160     7     12    
No. & Size Wire     1 - #14     3 - #15     4 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
330.2 mm (13 inch)    
368.3 mm (14.5 inch)    
208.2 mm (8.2 inch)    
Copper Weight    
11.1 kg (24.5 lb)    
6.2 kg (13.7 lb)    
1.8 kg (3.95 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel     Series Wye    
Line Leads     2 - #14     6 - #10     3 - #14    
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 29
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

166-2715 Generator

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Table 13
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
660.4 mm (26 inch)    
673.1 mm (26.5 inch)    
Slots     84     -    
Coil Throw     1 - 16     -    
Turns/Coil     1     -    
Turns/Pole     -     216.5    
No. & Wire Size     58 - #14     0.142x0.305    
Mean Length Turn    
2550.1 mm (100.4 inch)    		 -    
Copper Weight    
235.8 kg (520 lb)    
435.4 kg (960 lb)    
Inside Connection (1)     4 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)     0.00147 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     1.077 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     80 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     8    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
63.5 mm (2.5 inch)    
63.5 mm (2.5 inch)    
25.4 mm (1 inch)    
Coils/Group     1     2     1    
Slots (Coils)     8     48     48    
Turns (Coils)     160     7     12    
No. & Size Wire     1 - #14     3 - #15     4 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
330.2 mm (13 inch)    
368.3 mm (14.5 inch)    
208.2 mm (8.2 inch)    
Copper Weight    
11.1 kg (24.5 lb)    
6.2 kg (13.7 lb)    
1.8 kg (3.95 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel     Series Wye    
Line Leads     2 - #14     6 - #10     3 - #14    
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 29
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

166-2717 Generator

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Table 14
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
660.4 mm (26 inch)    
673.1 mm (26.5 inch)    
Slots     84     -    
Coil Throw     1 - 16     -    
Turns/Coil     1     -    
Turns/Pole     -     216.5    
No. & Wire Size     5 - 0.150x0.320     0.142x0.305    
Mean Length Turn    
2550.1 mm (100.4 inch)    		 -    
Copper Weight    
290.3 kg (640 lb)    
435.4 kg (960 lb)    
Inside Connection (1)     4 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)     0.00122 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     1.077 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     80 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     8    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
63.5 mm (2.5 inch)    
63.5 mm (2.5 inch)    
25.4 mm (1 inch)    
Coils/Group     1     2     1    
Slots (Coils)     8     48     48    
Turns (Coils)     160     7     12    
No. & Size Wire     1 - #14     3 - #15     4 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
330.2 mm (13 inch)    
368.3 mm (14.5 inch)    
208.2 mm (8.2 inch)    
Copper Weight    
11.1 kg (24.5 lb)    
6.2 kg (13.7 lb)    
1.8 kg (3.95 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel     Series Wye    
Line Leads     2 - #14     6 - #10     3 - #14    
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 29
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

166-2719 Generator

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Table 15
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
711.2 mm (28 inch)    
723.9 mm (28.5 inch)    
Slots     84     -    
Coil Throw     1 - 15     -    
Turns/Coil     1     -    
Turns/Pole     -     216.5    
No. & Wire Size     6 - 0.145x0.330     0.142x0.305    
Mean Length Turn    
2667.0 mm (105 inch)    		 -    
Copper Weight    
354.7 kg (782 lb)    
458.1 kg (1010 lb)    
Inside Connection (1)     4 Parallel Wye     4 in Series    
Line Leads (No. & Size)     48 - #4/0     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.00103 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     1.170 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     80 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     8    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
63.5 mm (2.5 inch)    
63.5 mm (2.5 inch)    
25.4 mm (1 inch)    
Coils/Group     1     2     1    
Slots (Coils)     8     48     48    
Turns (Coils)     160     7     12    
No. & Size Wire     1 - #14     3 - #15     4 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
330.2 mm (13 inch)    
368.3 mm (14.5 inch)    
208.2 mm (8.2 inch)    
Copper Weight    
11.1 kg (24.5 lb)    
6.2 kg (13.7 lb)    
1.8 kg (3.95 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel     Series Wye    
Line Leads     2 - #14     6 - #10     3 - #14    
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 29
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

166-7187 Generator

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Table 16
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    
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 49
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

Caterpillar Information System:

3512B Marine Auxiliary Engine Starting the Engine
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 Gear Group (Front)
3054 and 3056 Marine Generator Sets Refill Capacities and Recommendations
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 Coolant Temperature Switch
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 Electric Starting Motor
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G3408C and G3412C Engines Governor
2001/09/01 A New Service Manual, RENR2493, "3606, 3608, 3612, And 3616 Engines Engine Control Panel" Is Available {7451}
G3600 Engines Detonation Sensor
3024C Engine for Caterpillar Built Machines Piston and Rings
G3600 Engines Pressure Sensor
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2001/08/01 The Product Structure Link In The Service Information System (SIS) Has Been Changed For Service Letters That Address Parts Stock Distribution {1000, 7750}
SBF214 and SUF557 Skid Mounted Power Packs Gauges and Indicators - 12 Volt
3512B Marine Auxiliary Engine Turbocharger
2001/08/27 New Version of Product Link Available {7602}
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G3406 Engine Related Components
G3406 Engine Exhaust Bypass Valve
SBF214 and SUF557 Skid Mounted Power Packs Specifications
SBF214 and SUF557 Skid Mounted Power Packs Product Description
2001/09/01 A New Service Support Center Is Available For The Products That Are Assembled At The Large Engine Center {1000, 4490, 7002, 7274}
SBF214 and SUF557 Skid Mounted Power Packs Product Description
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