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SR4 and SR4B Electric Power Generation Rewind Data Caterpillar


Winding Data for 4W-0183 Generator through 4W-9669 Generator

Usage:

SR4B 1BN

4W-0183 Generator

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Table 1
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
228.6 mm (9.0 inch)    
228.6 mm (9.0 inch)    
Slots     60     -    
Coil Throw     1 - 12     -    
Turns/Coil     5.00     -    
Turns/Pole     -     96    
No. & Wire Size     5 - #16 SQ     1 - #8 3/4 RD    
Mean Length Turn    
998.2 mm (39.3 inch)    		 -    
Copper Weight    
17.8 kg (39.2 lb)    
18.2 kg (40.1 lb)    
Inside Connection (1)     4/2 Parallel Star     4 in Series    
Line Leads (No. & Size)     10 - #6     -    
Terminal bolt size     3/8 in     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.0344 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     0.8188 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    
50.8 mm (2.0 inch)    
50.8 mm (2.0 inch)    		 -    
Coils/Group     1     2     -    
Slots (Coils)     6     36     -    
Turns (Coils)     160     9     -    
No. & Size Wire     1 - #16.5 SQ     1 - #14 SQ     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn (Calc.)    
315.0 mm (12.4 inch)    
254.0 mm (10.0 inch)    		 -    
Copper Weight    
2.7 kg (6.0 lb)    
1.5 kg (3.4 lb)    		 -    
Insulation     Heavy Nytherm    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     6 - #12     -    
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 05
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram E

4W-0184 Generator

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Table 2
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
203.2 mm (8.0 inch)    
203.2 mm (8.0 inch)    
Slots     60     -    
Coil Throw     1 - 12     -    
Turns/Coil     4.60 (5-4-5-4-5)     -    
Turns/Pole     -     110    
No. & Wire Size     7 - #15 SQ     1 - #7 SQ    
Mean Length Turn    
1082.0 mm (42.6 inch)    		 -    
Copper Weight    
1750.1 mm (68.9 inch)    
34.2 kg (75.5 lb)    
Inside Connection (1)     4/2 Parallel Star     4 in Series    
Line Leads (No. & Size)     10 - #2     -    
Terminal bolt size     3/8 in     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.0194 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     0.6093 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    
76.2 mm (3.0 inch)    
76.2 mm (3.0 inch)    		 -    
Coils/Group     1     2     -    
Slots (Coils)     6     36     -    
Turns (Coils)     140     6     -    
No. & Size Wire     1 - #16.0 SQ     2 - #14.5 SQ     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn (Calc.)    
365.8 mm (14.4 inch)    
304.8 mm (12.0 inch)    		 -    
Copper Weight    
4.1 kg (9.0 lb)    
3.6 kg (8.0 lb)    		 -    
Insulation     Heavy Nytherm    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     3 - #8     -    
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 05
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram A

4W-6905 Generator

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Table 3
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
381.0 mm (15.0 inch)    
381.0 mm (15.0 inch)    
Slots     60     -    
Coil Throw     1 - 14     -    
Turns/Coil     2.00     -    
Turns/Pole     -     110    
No. & Wire Size     14 - #14 SQ     1 - #7 SQ    
Mean Length Turn    
1544.3 mm (60.8 inch)    		 -    
Copper Weight    
48.9 kg (107.9 lb)    
49.2 kg (108.5 lb)    
Inside Connection (1)     4/2 Parallel Star     4 in Series    
Line Leads (No. & Size)     10 - #000     -    
Terminal bolt size     3/8 in     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.0048 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     0.8759 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    
101.6 mm (4.0 inch)    
101.6 mm (4.0 inch)    		 -    
Coils/Group     1     2     -    
Slots (Coils)     6     36     -    
Turns (Coils)     140     6     -    
No. & Size Wire     1 - #15.5 SQ     2 - #15 SQ     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn (Calc.)    
414.0 mm (16.3 inch)    
355.6 mm (14.0 inch)    		 -    
Copper Weight    
4.7 kg (10.3 lb)    
2.2 kg (4.9 lb)    		 -    
Insulation     Heavy Nytherm    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     6 - #10     -    
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 02
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram A

4W-7049 Generator

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Table 4
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
406.4 mm (16.0 inch)    
406.4 mm (16.0 inch)    
Slots     60     -    
Coil Throw     1 - 14     -    
Turns/Coil     1.80 (2-2-1-2-2)     -    
Turns/Pole     -     130    
No. & Wire Size     14 - #14 SQ     1 - #8 SQ    
Mean Length Turn    
1595.1 mm (62.8 inch)    		 -    
Copper Weight    
45.5 kg (100.3 lb)    
58.0 kg (127.9 lb)    
Inside Connection (1)     4/2 Parallel Star     4 in Series    
Line Leads (No. & Size)     20 - #1     -    
Terminal bolt size     3/8 in     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.0044 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     1.1297 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    
101.6 mm (4.0 inch)    
101.6 mm (4.0 inch)    		 -    
Coils/Group     1     2     -    
Slots (Coils)     6     36     -    
Turns (Coils)     140     6     -    
No. & Size Wire     1 - #15.5 SQ     2 - #15 SQ     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn (Calc.)    
414.0 mm (16.3 inch)    
355.6 mm (14.0 inch)    		 -    
Copper Weight    
4.7 kg (10.3 lb)    
2.2 kg (4.9 lb)    		 -    
Insulation     Heavy Nytherm    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     6 - #10     -    
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 01
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram A

4W-7421 Generator

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Table 5
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
177.8 mm (7.0 inch)    
177.8 mm (7.0 inch)    
Slots     60     -    
Coil Throw     1 - 12     -    
Turns/Coil     5.20 (5-5-6-5-5)     -    
Turns/Pole     -     96    
No. & Wire Size     4 - #15 SQ     1 - #8 3/4 RD    
Mean Length Turn    
896.6 mm (35.3 inch)    		 -    
Copper Weight    
16.8 kg (37.0 lb)    
15.8 kg (34.9 lb)    
Inside Connection (1)     4/2 Parallel Star     4 in Series    
Line Leads (No. & Size)     12 - #6     -    
Terminal bolt size     3/8 in     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.0319 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     0.7131 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    
50.8 mm (2.0 inch)    
50.8 mm (2.0 inch)    		 -    
Coils/Group     1     2     -    
Slots (Coils)     6     36     -    
Turns (Coils)     160     9     -    
No. & Size Wire     1 - #16.5 SQ     1 - #14 SQ     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn (Calc.)    
315.0 mm (12.4 inch)    
254.0 mm (10.0 inch)    		 -    
Copper Weight    
2.7 kg (6.0 lb)    
1.5 kg (3.4 lb)    		 -    
Insulation     Heavy Nytherm    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     6 - #12     -    
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 04
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram E

4W-7422 Generator

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Table 6
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
177.8 mm (7.0 inch)    
177.8 mm (7.0 inch)    
Slots     60     -    
Coil Throw     1 - 12     -    
Turns/Coil     6.60 (7-6-7-6-7)     -    
Turns/Pole     -     96    
No. & Wire Size     2 - #13 SQ     1 - #8 3/4 RD    
Mean Length Turn    
896.6 mm (35.3 inch)    		 -    
Copper Weight    
16.9 kg (37.3 lb)    
15.8 kg (34.9 lb)    
Inside Connection (1)     4/2 Parallel Star     4 in Series    
Line Leads (No. & Size)     10 - #6     -    
Terminal bolt size     3/8 in     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.0509 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     0.7131 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    
50.8 mm (2.0 inch)    
50.8 mm (2.0 inch)    		 -    
Coils/Group     1     2     -    
Slots (Coils)     6     36     -    
Turns (Coils)     160     9     -    
No. & Size Wire     1 - #16.5 SQ     1 - #14 SQ     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn (Calc.)    
315.0 mm (12.4 inch)    
254.0 mm (10.0 inch)    		 -    
Copper Weight    
2.7 kg (6.0 lb)    
1.5 kg (3.4 lb)    		 -    
Insulation     Heavy Nytherm    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     6 - #12     -    
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 05
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram E

4W-7423 Generator

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Table 7
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
177.8 mm (7.0 inch)    
177.8 mm (7.0 inch)    
Slots     60     -    
Coil Throw     1 - 12     -    
Turns/Coil     5.20 (5-5-6-5-5)     -    
Turns/Pole     -     96    
No. & Wire Size     4 - #15 SQ     1 - #8 3/4 RD    
Mean Length Turn    
896.6 mm (35.3 inch)    		 -    
Copper Weight    
16.8 kg (37.0 lb)    
15.8 kg (34.9 lb)    
Inside Connection (1)     4/2 Parallel Star     4 in Series    
Line Leads (No. & Size)     12 - #6     -    
Terminal bolt size     3/8 in     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.0319 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     0.7131 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    
50.8 mm (2.0 inch)    
50.8 mm (2.0 inch)    		 -    
Coils/Group     1     2     -    
Slots (Coils)     6     36     -    
Turns (Coils)     160     9     -    
No. & Size Wire     1 - #16.5 SQ     1 - #14 SQ     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn (Calc.)    
315.0 mm (12.4 inch)    
254.0 mm (10.0 inch)    		 -    
Copper Weight    
2.7 kg (6.0 lb)    
1.5 kg (3.4 lb)    		 -    
Insulation     Heavy Nytherm    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     6 - #12     -    
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 04
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram E

4W-7424 Generator

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Table 8
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
152.4 mm (6.0 inch)    
203.2 mm (8.0 inch)    
Slots     60     -    
Coil Throw     1 - 12     -    
Turns/Coil     5.00     -    
Turns/Pole     -     110    
No. & Wire Size     7 - #15 SQ     1 - #7 SQ    
Mean Length Turn    
980.4 mm (38.6 inch)    		 -    
Copper Weight    
30.8 kg (67.9 lb)    
29.9 kg (66.0 lb)    
Inside Connection (1)     4/2 Parallel Star     4 in Series    
Line Leads (No. & Size)     12 - #2     -    
Terminal bolt size     3/8 in     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.0191 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     0.5331 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    
76.2 mm (3.0 inch)    
76.2 mm (3.0 inch)    		 -    
Coils/Group     1     2     -    
Slots (Coils)     6     36     -    
Turns (Coils)     140     6     -    
No. & Size Wire     1 - #16.0 SQ     2 - #14.5 SQ     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn (Calc.)    
365.8 mm (14.4 inch)    
304.8 mm (12.0 inch)    		 -    
Copper Weight    
4.1 kg (9.0 lb)    
3.6 kg (8.0 lb)    		 -    
Insulation     Heavy Nytherm    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     6 - #8     -    
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 04
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram A

4W-7425 Generator

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Table 9
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
152.4 mm (6.0 inch)    
203.2 mm (8.0 inch)    
Slots     60     -    
Coil Throw     1 - 12     -    
Turns/Coil     6.40 (6-7-6-7-6)     -    
Turns/Pole     -     110    
No. & Wire Size     7 - #16 SQ     1 - #7 SQ    
Mean Length Turn    
980.4 mm (38.6 inch)    		 -    
Copper Weight    
1750.1 mm (68.9 inch)    
29.9 kg (66.0 lb)    
Inside Connection (1)     4/2 Parallel Star     4 in Series    
Line Leads (No. & Size)     10 - #4     -    
Terminal bolt size     3/8 in     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.0309 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     0.5331 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    
76.2 mm (3.0 inch)    
76.2 mm (3.0 inch)    		 -    
Coils/Group     1     2     -    
Slots (Coils)     6     36     -    
Turns (Coils)     140     6     -    
No. & Size Wire     1 - #16.0 SQ     2 - #14.5 SQ     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn (Calc.)    
365.8 mm (14.4 inch)    
304.8 mm (12.0 inch)    		 -    
Copper Weight    
4.1 kg (9.0 lb)    
3.6 kg (8.0 lb)    		 -    
Insulation     Heavy Nytherm    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     6 - #8     -    
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 05
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram A

4W-7427 Generator

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Table 10
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
203.2 mm (8.0 inch)    
203.2 mm (8.0 inch)    
Slots     60     -    
Coil Throw     1 - 12     -    
Turns/Coil     3.60 (4-3-4-3-4)     -    
Turns/Pole     -     110    
No. & Wire Size     7 - #14 SQ     1 - #7 SQ    
Mean Length Turn    
1082.0 mm (42.6 inch)    		 -    
Copper Weight    
30.8 kg (68.0 lb)    
34.2 kg (75.5 lb)    
Inside Connection (1)     4/2 Parallel Star     4 in Series    
Line Leads (No. & Size)     24 - #4     -    
Terminal bolt size     3/8 in     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.0120 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     0.6093 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    
76.2 mm (3.0 inch)    
76.2 mm (3.0 inch)    		 -    
Coils/Group     1     2     -    
Slots (Coils)     6     36     -    
Turns (Coils)     140     6     -    
No. & Size Wire     1 - #16.0 SQ     2 - #14.5 SQ     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn (Calc.)    
365.8 mm (14.4 inch)    
304.8 mm (12.0 inch)    		 -    
Copper Weight    
4.1 kg (9.0 lb)    
3.6 kg (8.0 lb)    		 -    
Insulation     Heavy Nytherm    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     6 - #8     -    
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 03
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram A

4W-7428 Generator

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Table 11
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
203.2 mm (8.0 inch)    
203.2 mm (8.0 inch)    
Slots     60     -    
Coil Throw     1 - 12     -    
Turns/Coil     4.60 (5-4-5-4-5)     -    
Turns/Pole     -     110    
No. & Wire Size     7 - #15 SQ     1 - #7 SQ    
Mean Length Turn    
1082.0 mm (42.6 inch)    		 -    
Copper Weight    
1750.1 mm (68.9 inch)    
34.2 kg (75.5 lb)    
Inside Connection (1)     4/2 Parallel Star     4 in Series    
Line Leads (No. & Size)     10 - #2     -    
Terminal bolt size     3/8 in     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.0194 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     0.6093 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    
76.2 mm (3.0 inch)    
76.2 mm (3.0 inch)    		 -    
Coils/Group     1     2     -    
Slots (Coils)     6     36     -    
Turns (Coils)     140     6     -    
No. & Size Wire     1 - #16.0 SQ     2 - #14.5 SQ     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn (Calc.)    
365.8 mm (14.4 inch)    
304.8 mm (12.0 inch)    		 -    
Copper Weight    
4.1 kg (9.0 lb)    
3.6 kg (8.0 lb)    		 -    
Insulation     Heavy Nytherm    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     6 - #8     -    
Show/hide table
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 05
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram A

4W-7429 Generator

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Table 12
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
203.2 mm (8.0 inch)    
203.2 mm (8.0 inch)    
Slots     60     -    
Coil Throw     1 - 12     -    
Turns/Coil     3.60 (4-3-4-3-4)     -    
Turns/Pole     -     110    
No. & Wire Size     7 - #14 SQ     1 - #7 SQ    
Mean Length Turn    
1082.0 mm (42.6 inch)    		 -    
Copper Weight    
30.8 kg (68.0 lb)    
34.2 kg (75.5 lb)    
Inside Connection (1)     4/2 Parallel Star     4 in Series    
Line Leads (No. & Size)     24 - #4     -    
Terminal bolt size     3/8 in     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.0120 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     0.6093 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    
76.2 mm (3.0 inch)    
76.2 mm (3.0 inch)    		 -    
Coils/Group     1     2     -    
Slots (Coils)     6     36     -    
Turns (Coils)     140     6     -    
No. & Size Wire     1 - #16.0 SQ     2 - #14.5 SQ     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn (Calc.)    
365.8 mm (14.4 inch)    
304.8 mm (12.0 inch)    		 -    
Copper Weight    
4.1 kg (9.0 lb)    
3.6 kg (8.0 lb)    		 -    
Insulation     Heavy Nytherm    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     6 - #8     -    
Show/hide table
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 03
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram A

4W-7430 Generator

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Table 13
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
248.9 mm (9.8 inch)    
248.9 mm (9.8 inch)    
Slots     60     -    
Coil Throw     1 - 12     -    
Turns/Coil     3.00     -    
Turns/Pole     -     110    
No. & Wire Size     9 - #14 SQ     1 - #7 SQ    
Mean Length Turn    
1170.9 mm (46.1 inch)    		 -    
Copper Weight    
35.8 kg (78.9 lb)    
38.0 kg (83.7 lb)    
Inside Connection (1)     4/2 Parallel Star     4 in Series    
Line Leads (No. & Size)     24 - #4     -    
Terminal bolt size     3/8 in     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.0085 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     0.6759 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    
76.2 mm (3.0 inch)    
76.2 mm (3.0 inch)    		 -    
Coils/Group     1     2     -    
Slots (Coils)     6     36     -    
Turns (Coils)     140     6     -    
No. & Size Wire     1 - #16.0 SQ     2 - #14.5 SQ     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn (Calc.)    
365.8 mm (14.4 inch)    
304.8 mm (12.0 inch)    		 -    
Copper Weight    
4.1 kg (9.0 lb)    
3.6 kg (8.0 lb)    		 -    
Insulation     Heavy Nytherm    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     6 - #8     -    
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 03
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram A

4W-7431 Generator

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Table 14
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
248.9 mm (9.8 inch)    
248.9 mm (9.8 inch)    
Slots     60     -    
Coil Throw     1 - 12     -    
Turns/Coil     3.80 (4-4-3-4-4)     -    
Turns/Pole     -     110    
No. & Wire Size     9 - #15 SQ     1 - #7 SQ    
Mean Length Turn    
1170.9 mm (46.1 inch)    		 -    
Copper Weight    
35.9 kg (79.2 lb)    
38.0 kg (83.7 lb)    
Inside Connection (1)     4/2 Parallel Star     4 in Series    
Line Leads (No. & Size)     10 - #1     -    
Terminal bolt size     3/8 in     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.0135 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     0.6759 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    
76.2 mm (3.0 inch)    
76.2 mm (3.0 inch)    		 -    
Coils/Group     1     2     -    
Slots (Coils)     6     36     -    
Turns (Coils)     140     6     -    
No. & Size Wire     1 - #16.0 SQ     2 - #14.5 SQ     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn (Calc.)    
365.8 mm (14.4 inch)    
304.8 mm (12.0 inch)    		 -    
Copper Weight    
4.1 kg (9.0 lb)    
3.6 kg (8.0 lb)    		 -    
Insulation     Heavy Nytherm    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     6 - #8     -    
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 05
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram A

4W-7433 Generator

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Table 15
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
228.6 mm (9.0 inch)    
228.6 mm (9.0 inch)    
Slots     60     -    
Coil Throw     1 - 12     -    
Turns/Coil     4.00     -    
Turns/Pole     -     96    
No. & Wire Size     5 - #15 SQ     1 - #8 3/4 RD    
Mean Length Turn    
998.2 mm (39.3 inch)    		 -    
Copper Weight    
18.0 kg (39.6 lb)    
19.2 kg (42.4 lb)    
Inside Connection (1)     4/2 Parallel Star     4 in Series    
Line Leads (No. & Size)     12 - #4     -    
Terminal bolt size     3/8 in     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.0218 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     0.8188 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    
50.8 mm (2.0 inch)    
50.8 mm (2.0 inch)    		 -    
Coils/Group     1     2     -    
Slots (Coils)     6     36     -    
Turns (Coils)     160     9     -    
No. & Size Wire     1 - #16.5 SQ     1 - #14 SQ     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn (Calc.)    
315.0 mm (12.4 inch)    
254.0 mm (10.0 inch)    		 -    
Copper Weight    
2.7 kg (6.0 lb)    
1.5 kg (3.4 lb)    		 -    
Insulation     Heavy Nytherm    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     6 - #12     -    
Show/hide table
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 04
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram E

4W-7434 Generator

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Table 16
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
203.2 mm (8.0 inch)    
203.2 mm (8.0 inch)    
Slots     60     -    
Coil Throw     1 - 12     -    
Turns/Coil     3.60 (4-3-4-3-4)     -    
Turns/Pole     -     110    
No. & Wire Size     7 - #14 SQ     1 - #7 SQ    
Mean Length Turn    
1082.0 mm (42.6 inch)    		 -    
Copper Weight    
30.8 kg (68.0 lb)    
34.2 kg (75.5 lb)    
Inside Connection (1)     4/2 Parallel Star     4 in Series    
Line Leads (No. & Size)     24 - #4     -    
Terminal bolt size     3/8 in     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.0120 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     0.6093 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    
76.2 mm (3.0 inch)    
76.2 mm (3.0 inch)    		 -    
Coils/Group     1     2     -    
Slots (Coils)     6     36     -    
Turns (Coils)     140     6     -    
No. & Size Wire     1 - #16.0 SQ     2 - #14.5 SQ     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn (Calc.)    
365.8 mm (14.4 inch)    
304.8 mm (12.0 inch)    		 -    
Copper Weight    
4.1 kg (9.0 lb)    
3.6 kg (8.0 lb)    		 -    
Insulation     Heavy Nytherm    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     3 - #8     -    
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 03
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram A

4W-8950 Generator

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Table 17
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
139.7 mm (5.5 inch)    
228.6 mm (9.0 inch)    
Slots     60     -    
Coil Throw     1 - 12     -    
Turns/Coil     6.80     -    
Turns/Pole     -     96    
No. & Wire Size     3 - #15 SQ     1 - #8 3/4 RD    
Mean Length Turn    
820.4 mm (32.3 inch)    		 -    
Copper Weight    
15.1 kg (33.2 lb)    
14.1 kg (31.0 lb)    
Inside Connection (1)     4/2 Parallel Star     4 in Series    
Line Leads (No. & Size)     12 - #8     -    
Terminal bolt size     3/8 in     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.0508 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     0.6338 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    
50.8 mm (2.0 inch)    
50.8 mm (2.0 inch)    		 -    
Coils/Group     1     2     -    
Slots (Coils)     6     36     -    
Turns (Coils)     160     9     -    
No. & Size Wire     1 - #16.5 SQ     1 - #14 SQ     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn (Calc.)    
315.0 mm (12.4 inch)    
254.0 mm (10.0 inch)    		 -    
Copper Weight    
2.7 kg (6.0 lb)    
1.5 kg (3.4 lb)    		 -    
Insulation     Heavy Nytherm    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     6 - #12     -    
Show/hide table
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 04
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram E

4W-8951 Generator

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Table 18
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
228.6 mm (9.0 inch)    
228.6 mm (9.0 inch)    
Slots     60     -    
Coil Throw     1 - 12     -    
Turns/Coil     4.00     -    
Turns/Pole     -     96    
No. & Wire Size     5 - #15 SQ     1 - #8 3/4 RD    
Mean Length Turn    
998.2 mm (39.3 inch)    		 -    
Copper Weight    
18.0 kg (39.6 lb)    
19.2 kg (42.4 lb)    
Inside Connection (1)     4/2 Parallel Star     4 in Series    
Line Leads (No. & Size)     12 - #4     -    
Terminal bolt size     3/8 in     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.0218 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     0.8188 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    
50.8 mm (2.0 inch)    
50.8 mm (2.0 inch)    		 -    
Coils/Group     1     2     -    
Slots (Coils)     6     36     -    
Turns (Coils)     160     9     -    
No. & Size Wire     1 - #16.5 SQ     1 - #14 SQ     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn (Calc.)    
315.0 mm (12.4 inch)    
254.0 mm (10.0 inch)    		 -    
Copper Weight    
2.7 kg (6.0 lb)    
1.5 kg (3.4 lb)    		 -    
Insulation     Heavy Nytherm    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     6 - #12     -    
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 04
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram E

4W-8952 Generator

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Table 19
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
289.6 mm (11.4 inch)    
289.6 mm (11.4 inch)    
Slots     60     -    
Coil Throw     1 - 12     -    
Turns/Coil     3.20 (3-3-3-3-4)     -    
Turns/Pole     -     96    
No. & Wire Size     5 - #14 SQ     1 - #8 3/4 RD    
Mean Length Turn    
1120.1 mm (44.1 inch)    		 -    
Copper Weight    
20.3 kg (44.7 lb)    
21.0 kg (46.2 lb)    
Inside Connection (1)     4/2 Parallel Star     4 in Series    
Line Leads (No. & Size)     12 - #4     -    
Terminal bolt size     3/8 in     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.0155 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     0.9444 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    
50.8 mm (2.0 inch)    
50.8 mm (2.0 inch)    		 -    
Coils/Group     1     2     -    
Slots (Coils)     6     36     -    
Turns (Coils)     160     9     -    
No. & Size Wire     1 - #16.5 SQ     1 - #14 SQ     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn (Calc.)    
315.0 mm (12.4 inch)    
254.0 mm (10.0 inch)    		 -    
Copper Weight    
2.7 kg (6.0 lb)    
1.5 kg (3.4 lb)    		 -    
Insulation     Heavy Nytherm    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     6 - #12     -    
Show/hide table
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 04
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram E

4W-8953 Generator

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Table 20
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
289.6 mm (11.4 inch)    
289.6 mm (11.4 inch)    
Slots     60     -    
Coil Throw     1 - 12     -    
Turns/Coil     3.20 (3-3-3-3-4)     -    
Turns/Pole     -     96    
No. & Wire Size     5 - #14 SQ     1 - #8 3/4 RD    
Mean Length Turn    
1120.1 mm (44.1 inch)    		 -    
Copper Weight    
20.3 kg (44.7 lb)    
21.0 kg (46.2 lb)    
Inside Connection (1)     4/2 Parallel Star     4 in Series    
Line Leads (No. & Size)     12 - #4     -    
Terminal bolt size     3/8 in     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.0155 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     0.9444 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    
50.8 mm (2.0 inch)    
50.8 mm (2.0 inch)    		 -    
Coils/Group     1     2     -    
Slots (Coils)     6     36     -    
Turns (Coils)     160     9     -    
No. & Size Wire     1 - #16.5 SQ     1 - #14 SQ     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn (Calc.)    
315.0 mm (12.4 inch)    
254.0 mm (10.0 inch)    		 -    
Copper Weight    
2.7 kg (6.0 lb)    
1.5 kg (3.4 lb)    		 -    
Insulation     Heavy Nytherm    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     6 - #12     -    
Show/hide table
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 04
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram E

4W-8954 Generator

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Table 21
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
289.6 mm (11.4 inch)    
289.6 mm (11.4 inch)    
Slots     60     -    
Coil Throw     1 - 12     -    
Turns/Coil     3.20 (3-3-3-3-4)     -    
Turns/Pole     -     96    
No. & Wire Size     5 - #14 SQ     1 - #8 3/4 RD    
Mean Length Turn    
1120.1 mm (44.1 inch)    		 -    
Copper Weight    
20.3 kg (44.7 lb)    
21.0 kg (46.2 lb)    
Inside Connection (1)     4/2 Parallel Star     4 in Series    
Line Leads (No. & Size)     12 - #4     -    
Terminal bolt size     3/8 in     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.0155 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     0.9444 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    
50.8 mm (2.0 inch)    
50.8 mm (2.0 inch)    		 -    
Coils/Group     1     2     -    
Slots (Coils)     6     36     -    
Turns (Coils)     160     9     -    
No. & Size Wire     1 - #16.5 SQ     1 - #14 SQ     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn (Calc.)    
315.0 mm (12.4 inch)    
254.0 mm (10.0 inch)    		 -    
Copper Weight    
2.7 kg (6.0 lb)    
1.5 kg (3.4 lb)    		 -    
Insulation     Heavy Nytherm    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     6 - #12     -    
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 04
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram E

4W-9069 Generator

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Table 22
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
266.7 mm (10.5 inch)    		    
Slots     72     -    
Coil Throw     1 - 14     -    
Turns/Coil     2.00     -    
Turns/Pole     -     160    
No. & Wire Size     11 - #13 SQ     1 - #7 SQ    
Mean Length Turn    
1346.2 mm (53.0 inch)    		 -    
Copper Weight    
50.7 kg (111.8 lb)    
73.9 kg (162.9 lb)    
Inside Connection (1)     4/2 Parallel Star     4 in Series    
Line Leads (No. & Size)     20 - #1     -    
Terminal bolt size     3/8 in     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.0050 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     0.8840 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    
101.6 mm (4.0 inch)    
101.6 mm (4.0 inch)    		 -    
Coils/Group     1     2     -    
Slots (Coils)     6     36     -    
Turns (Coils)     140     6     -    
No. & Size Wire     1 - #15.5 SQ     2 - #15 SQ     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn (Calc.)    
414.0 mm (16.3 inch)    
355.6 mm (14.0 inch)    		 -    
Copper Weight    
4.7 kg (10.3 lb)    
2.2 kg (4.9 lb)    		 -    
Insulation     Heavy Nytherm    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     3 - #10     -    
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 01
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram A

4W-9666 Generator

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Table 23
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
139.7 mm (5.5 inch)    
139.7 mm (5.5 inch)    
Slots     60     -    
Coil Throw     1 - 12     -    
Turns/Coil     8.60 (9-8-9-8-9)     -    
Turns/Pole     -     96    
No. & Wire Size     3 - #16 SQ     1 - #8 3/4 RD    
Mean Length Turn    
820.4 mm (32.3 inch)    		 -    
Copper Weight    
15.1 kg (33.3 lb)    
14.1 kg (31.0 lb)    
Inside Connection (1)     4/2 Parallel Star     4 in Series    
Line Leads (No. & Size)     10 - #8     -    
Terminal bolt size     3/8 in     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.0811 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     0.6338 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    
50.8 mm (2.0 inch)    
50.8 mm (2.0 inch)    		 -    
Coils/Group     1     2     -    
Slots (Coils)     6     36     -    
Turns (Coils)     160     9     -    
No. & Size Wire     1 - #16.5 SQ     1 - #14 SQ     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn (Calc.)    
315.0 mm (12.4 inch)    
254.0 mm (10.0 inch)    		 -    
Copper Weight    
2.7 kg (6.0 lb)    
1.5 kg (3.4 lb)    		 -    
Insulation     Heavy Nytherm    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     6 - #12     -    
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 05
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram E

4W-9667 Generator

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Table 24
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
228.6 mm (9.0 inch)    
228.6 mm (9.0 inch)    
Slots     60     -    
Coil Throw     1 - 12     -    
Turns/Coil     5.00     -    
Turns/Pole     -     96    
No. & Wire Size     5 - #16 SQ     1 - #8 3/4 RD    
Mean Length Turn    
998.2 mm (39.3 inch)    		 -    
Copper Weight    
17.8 kg (39.2 lb)    
18.2 kg (40.1 lb)    
Inside Connection (1)     4/2 Parallel Star     4 in Series    
Line Leads (No. & Size)     10 - #6     -    
Terminal bolt size     3/8 in     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.0344 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     0.8188 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    
50.8 mm (2.0 inch)    
50.8 mm (2.0 inch)    		 -    
Coils/Group     1     2     -    
Slots (Coils)     6     36     -    
Turns (Coils)     160     9     -    
No. & Size Wire     1 - #16.5 SQ     1 - #14 SQ     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn (Calc.)    
315.0 mm (12.4 inch)    
254.0 mm (10.0 inch)    		 -    
Copper Weight    
2.7 kg (6.0 lb)    
1.5 kg (3.4 lb)    		 -    
Insulation     Heavy Nytherm    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     6 - #12     -    
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 05
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram E

4W-9668 Generator

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Table 25
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
289.6 mm (11.4 inch)    
289.6 mm (11.4 inch)    
Slots     60     -    
Coil Throw     1 - 12     -    
Turns/Coil     4.00     -    
Turns/Pole     -     96    
No. & Wire Size     5 - #15 SQ     1 - #8 3/4 RD    
Mean Length Turn    
1120.1 mm (44.1 inch)    		 -    
Copper Weight    
20.1 kg (44.3 lb)    
21.0 kg (46.2 lb)    
Inside Connection (1)     4/2 Parallel Star     4 in Series    
Line Leads (No. & Size)     10 - #4     -    
Terminal bolt size     3/8 in     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.0245 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     0.9444 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    
50.8 mm (2.0 inch)    
50.8 mm (2.0 inch)    		 -    
Coils/Group     1     2     -    
Slots (Coils)     6     36     -    
Turns (Coils)     160     9     -    
No. & Size Wire     1 - #16.5 SQ     1 - #14 SQ     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn (Calc.)    
315.0 mm (12.4 inch)    
254.0 mm (10.0 inch)    		 -    
Copper Weight    
2.7 kg (6.0 lb)    
1.5 kg (3.4 lb)    		 -    
Insulation     Heavy Nytherm    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     6 - #12     -    
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 05
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram E

4W-9669 Generator

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Table 26
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
289.6 mm (11.4 inch)    
289.6 mm (11.4 inch)    
Slots     60     -    
Coil Throw     1 - 12     -    
Turns/Coil     4.00     -    
Turns/Pole     -     96    
No. & Wire Size     5 - #15 SQ     1 - #8 3/4 RD    
Mean Length Turn    
1120.1 mm (44.1 inch)    		 -    
Copper Weight    
20.1 kg (44.3 lb)    
21.0 kg (46.2 lb)    
Inside Connection (1)     4/2 Parallel Star     4 in Series    
Line Leads (No. & Size)     10 - #4     -    
Terminal bolt size     3/8 in     -    
Low Voltage connected line resistance at 25 ° C (77 ° F)     0.0245 ohms     -    
Field lead resistance at 25 ° C (77 ° F)     -     0.9444 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    
50.8 mm (2.0 inch)    
50.8 mm (2.0 inch)    		 -    
Coils/Group     1     2     -    
Slots (Coils)     6     36     -    
Turns (Coils)     160     9     -    
No. & Size Wire     1 - #16.5 SQ     1 - #14 SQ     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn (Calc.)    
315.0 mm (12.4 inch)    
254.0 mm (10.0 inch)    		 -    
Copper Weight    
2.7 kg (6.0 lb)    
1.5 kg (3.4 lb)    		 -    
Insulation     Heavy Nytherm    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     6 - #12     -    
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 05
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram E

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