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SR4 and SR4B Electric Power Generation Rewind Data Caterpillar


Winding Data for 109-3776 Generator through 109-7874 Generator

Usage:

SR4B 1BN

109-3776 Generator

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Table 1
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
304.8 mm (12.0 inch)    
304.8 mm (12.0 inch)    
Slots     48     -    
Coil Throw     1 - 10     -    
Turns/Coil     3     -    
Turns/Pole     -     130    
No. & Wire Size     10 - #14     #8 SQ    
Mean Length Turn    
1364.0 mm (53.7 inch)    		 -    
Copper Weight    
33.7 kg (74.4 lb)    
48.3 kg (106.5 lb)    
Inside Connection (1)     4/2 Parallel Star     4 in Series    
Line Leads (No. & Size)     10 - #000     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at
25° C (77.00000° F)    		 0.00721 ohms     -    
Field lead resistance at
25° C (77.00000° F)    		 -     1.015 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     120 Hz    
Exciter Poles     6     8    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
88.9 mm (3.5 inch)    
88.9 mm (3.5 inch)    
31.8 mm (1.25 inch)    
Coils/Group     6     2     1    
Slots (Coils)     6     36     24    
Turns (Coils)     150     8     12    
No. & Size Wire     1 - #16     2 - #16     2 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
388.6 mm (15.3 inch)    
350.5 mm (13.8 inch)    
330.2 mm (13.0 inch)    
Copper Weight    
4.1 kg (9.1 lb)    
2.2 kg (4.8 lb)    
0.5 kg (1.0 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     Star    
Line Leads     2 - #14     3 - #10     3 - #14    
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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

109-3778 Generator

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Table 2
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
360.7 mm (14.2 inch)    
360.7 mm (14.2 inch)    
Slots     48     -    
Coil Throw     1 - 10     -    
Turns/Coil     2.5     -    
Turns/Pole     -     130    
No. & Wire Size     12 - #14     #8 SQ    
Mean Length Turn    
1386.8 mm (54.6 inch)    		 -    
Copper Weight    
36.8 kg (81.1 lb)    
53.6 kg (118.2 lb)    
Inside Connection (1)     4/2 Parallel Star     4 in Series    
Line Leads (No. & Size)     10 - #000     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at
25° C (77.00000° F)    		 0.0195 ohms     -    
Field lead resistance at
25° C (77.00000° F)    		 -     1.115 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     120 Hz    
Exciter Poles     6     8    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
88.9 mm (3.5 inch)    
88.9 mm (3.5 inch)    
31.8 mm (1.25 inch)    
Coils/Group     6     2     1    
Slots (Coils)     6     36     24    
Turns (Coils)     150     8     12    
No. & Size Wire     1 - #16     2 - #16     2 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
388.6 mm (15.3 inch)    
350.5 mm (13.8 inch)    
330.2 mm (13.0 inch)    
Copper Weight    
4.1 kg (9.1 lb)    
2.2 kg (4.8 lb)    
0.5 kg (1.0 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     Star    
Line Leads     2 - #14     3 - #10     3 - #14    
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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

109-3780 Generator

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Table 3
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
419.1 mm (16.5 inch)    
419.1 mm (16.5 inch)    
Slots     48     -    
Coil Throw     1 - 10     -    
Turns/Coil     2.25 (2-2-2-3)     -    
Turns/Pole     -     130    
No. & Wire Size     10 - #14 and 5 - #15     #8 SQ    
Mean Length Turn    
1470.7 mm (57.9 inch)    		 -    
Copper Weight    
41.7 kg (91.9 lb)    
59.1 kg (130.4 lb)    
Inside Connection (1)     4/2 Parallel Star     4 in Series    
Line Leads (No. & Size)     20 - #1     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at
25° C (77.00000° F)    		 0.00459 ohms     -    
Field lead resistance at
25° C (77.00000° F)    		 -     1.225 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     120 Hz    
Exciter Poles     6     8    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
88.9 mm (3.5 inch)    
88.9 mm (3.5 inch)    
31.8 mm (1.25 inch)    
Coils/Group     6     2     1    
Slots (Coils)     6     36     24    
Turns (Coils)     150     8     12    
No. & Size Wire     1 - #16     2 - #16     2 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
388.6 mm (15.3 inch)    
350.5 mm (13.8 inch)    
330.2 mm (13.0 inch)    
Copper Weight    
4.1 kg (9.1 lb)    
2.2 kg (4.8 lb)    
0.5 kg (1.0 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     Star    
Line Leads     2 - #14     3 - #10     3 - #14    
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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

109-3782 Generator

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Table 4
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
495.3 mm (19.5 inch)    
495.3 mm (19.5 inch)    
Slots     48     -    
Coil Throw     1 - 10     -    
Turns/Coil     2     -    
Turns/Pole     -     130    
No. & Wire Size     18 - #14     #8 SQ    
Mean Length Turn    
1645.9 mm (64.8 inch)    		 -    
Copper Weight    
52.9 kg (116.7 lb)    
66.4 kg (146.4 lb)    
Inside Connection (1)     4/2 Parallel Star     4 in Series    
Line Leads (No. & Size)     20 - #0     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at
25° C (77.00000° F)    		 0.014 ohms     -    
Field lead resistance at
25° C (77.00000° F)    		 -     1.40 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     120 Hz    
Exciter Poles     6     8    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
88.9 mm (3.5 inch)    
88.9 mm (3.5 inch)    
31.8 mm (1.25 inch)    
Coils/Group     6     2     1    
Slots (Coils)     6     36     24    
Turns (Coils)     150     8     12    
No. & Size Wire     1 - #16     2 - #16     2 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
388.6 mm (15.3 inch)    
350.5 mm (13.8 inch)    
330.2 mm (13.0 inch)    
Copper Weight    
4.1 kg (9.1 lb)    
2.2 kg (4.8 lb)    
0.5 kg (1.0 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     Star    
Line Leads     2 - #14     3 - #10     3 - #14    
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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

109-3784 Generator

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Table 5
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
254.0 mm (10.0 inch)    
254.0 mm (10.0 inch)    
Slots     48     -    
Coil Throw     1 - 10     -    
Turns/Coil     3.5 (3-4-3-4)     -    
Turns/Pole     -     130    
No. & Wire Size     18 - #13     #8 SQ    
Mean Length Turn    
1165.9 mm (45.9 inch)    		 -    
Copper Weight    
36.1 kg (79.5 lb)    
43.5 kg (95.8 lb)    
Inside Connection (1)     2 Parallel Star     4 in Series    
Line Leads (No. & Size)     24 - #4     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at
25° C (77.00000° F)    		 0.00827 ohms     -    
Field lead resistance at
25° C (77.00000° F)    		 -     0.909 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     120 Hz    
Exciter Poles     6     8    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
76.2 mm (3.0 inch)    
76.2 mm (3.0 inch)    
31.8 mm (1.25 inch)    
Coils/Group     1     2     1    
Slots (Coils)     6     36     24    
Turns (Coils)     150     7     12    
No. & Size Wire     1 - #16     2 - #15.5     2 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
363.2 mm (14.3 inch)    
325.1 mm (12.8 inch)    
330.2 mm (13.0 inch)    
Copper Weight    
3.9 kg (8.5 lb)    
2.2 kg (4.8 lb)    
0.5 kg (1.0 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     Star    
Line Leads     2 - #14     3 - #10     3 - #14    
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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

109-3786 Generator

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Table 6
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
276.9 mm (10.9 inch)    
276.9 mm (10.9 inch)    
Slots     48     -    
Coil Throw     1 - 10     -    
Turns/Coil     3.25 (3-3-3-4)     -    
Turns/Pole     -     130    
No. & Wire Size     9 - #14     #8 SQ    
Mean Length Turn    
1231.9 mm (48.5 inch)    		 -    
Copper Weight    
31.4 kg (69.3 lb)    
45.6 kg (100.6 lb)    
Inside Connection (1)     2 Parallel Star     4 in Series    
Line Leads (No. & Size)     24 - #4     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at
25° C (77.00000° F)    		 0.00895 ohms     -    
Field lead resistance at
25° C (77.00000° F)    		 -     0.961 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     120 Hz    
Exciter Poles     6     8    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
88.9 mm (3.5 inch)    
88.9 mm (3.5 inch)    
31.8 mm (1.25 inch)    
Coils/Group     6     2     1    
Slots (Coils)     6     36     24    
Turns (Coils)     150     8     12    
No. & Size Wire     1 - #16     2 - #16     2 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
388.6 mm (15.3 inch)    
350.5 mm (13.8 inch)    
330.2 mm (13.0 inch)    
Copper Weight    
4.1 kg (9.1 lb)    
2.2 kg (4.8 lb)    
0.5 kg (1.0 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     Star    
Line Leads     2 - #14     3 - #10     3 - #14    
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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

109-3788 Generator

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Table 7
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
419.1 mm (16.5 inch)    
419.1 mm (16.5 inch)    
Slots     48     -    
Coil Throw     1 - 10     -    
Turns/Coil     2.25 (2-2-2-3)     -    
Turns/Pole     -     130    
No. & Wire Size     10 - #14 and 5 - #15     #8 SQ    
Mean Length Turn    
1470.7 mm (57.9 inch)    		 -    
Copper Weight    
41.7 kg (91.9 lb)    
59.1 kg (130.4 lb)    
Inside Connection (1)     4/2 Parallel Star     4 in Series    
Line Leads (No. & Size)     20 - #1     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at
25° C (77.00000° F)    		 0.00459 ohms     -    
Field lead resistance at
25° C (77.00000° F)    		 -     1.225 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     120 Hz    
Exciter Poles     6     8    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
88.9 mm (3.5 inch)    
88.9 mm (3.5 inch)    
31.8 mm (1.25 inch)    
Coils/Group     6     2     1    
Slots (Coils)     6     36     24    
Turns (Coils)     150     8     12    
No. & Size Wire     1 - #16     2 - #16     2 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
388.6 mm (15.3 inch)    
350.5 mm (13.8 inch)    
330.2 mm (13.0 inch)    
Copper Weight    
4.1 kg (9.1 lb)    
2.2 kg (4.8 lb)    
0.5 kg (1.0 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     Star    
Line Leads     2 - #14     3 - #10     3 - #14    
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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

109-3790 Generator

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Table 8
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
495.3 mm (19.5 inch)    
495.3 mm (19.5 inch)    
Slots     48     -    
Coil Throw     1 - 10     -    
Turns/Coil     2     -    
Turns/Pole     -     130    
No. & Wire Size     18 - #14     #8 SQ    
Mean Length Turn    
1645.9 mm (64.8 inch)    		 -    
Copper Weight    
52.9 kg (116.7 lb)    
66.4 kg (146.4 lb)    
Inside Connection (1)     4/2 Parallel Star     4 in Series    
Line Leads (No. & Size)     20 - #0     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at
25° C (77.00000° F)    		 0.014 ohms     -    
Field lead resistance at
25° C (77.00000° F)    		 -     1.40 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     120 Hz    
Exciter Poles     6     8    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
88.9 mm (3.5 inch)    
88.9 mm (3.5 inch)    
31.8 mm (1.25 inch)    
Coils/Group     6     2     1    
Slots (Coils)     6     36     24    
Turns (Coils)     150     8     12    
No. & Size Wire     1 - #16     2 - #16     2 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
388.6 mm (15.3 inch)    
350.5 mm (13.8 inch)    
330.2 mm (13.0 inch)    
Copper Weight    
4.1 kg (9.1 lb)    
2.2 kg (4.8 lb)    
0.5 kg (1.0 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     Star    
Line Leads     2 - #14     3 - #10     3 - #14    
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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

109-3792 Generator

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Table 9
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
198.1 mm (7.8 inch)    
198.1 mm (7.8 inch)    
Slots     48     -    
Coil Throw     1 - 9     -    
Turns/Coil     6     -    
Turns/Pole     -     130    
No. & Wire Size     7 - #15     #8 SQ    
Mean Length Turn    
972.8 mm (38.3 inch)    		 -    
Copper Weight    
30.7 kg (67.7 lb)    
38.1 kg (84.1 lb)    
Inside Connection (1)     2 Parallel Star     4 in Series    
Line Leads (No. & Size)     4 - #2     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at
25° C (77.00000° F)    		 0.0779 ohms     -    
Field lead resistance at
25° C (77.00000° F)    		 -     0.811 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     120 Hz    
Exciter Poles     6     8    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
76.2 mm (3.0 inch)    
76.2 mm (3.0 inch)    
31.8 mm (1.25 inch)    
Coils/Group     1     2     1    
Slots (Coils)     6     36     24    
Turns (Coils)     150     7     12    
No. & Size Wire     1 - #16     2 - #15.5     2 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
363.2 mm (14.3 inch)    
325.1 mm (12.8 inch)    
330.2 mm (13.0 inch)    
Copper Weight    
3.9 kg (8.5 lb)    
2.2 kg (4.8 lb)    
0.5 kg (1.0 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     Star    
Line Leads     2 - #14     3 - #10     3 - #14    
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 21
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

109-3794 Generator

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Table 10
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
223.5 mm (8.8 inch)    
223.5 mm (8.8 inch)    
Slots     48     -    
Coil Throw     1 - 10     -    
Turns/Coil     5     -    
Turns/Pole     -     130    
No. & Wire Size     7 - #14     #8 SQ    
Mean Length Turn    
1079.5 mm (42.5 inch)    		 -    
Copper Weight    
34.2 kg (75.5 lb)    
40.6 kg (89.4 lb)    
Inside Connection (1)     2 Parallel Star     4 in Series    
Line Leads (No. & Size)     4 - #2     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at
25° C (77.00000° F)    		 0.0568 ohms     -    
Field lead resistance at
25° C (77.00000° F)    		 -     0.828 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     120 Hz    
Exciter Poles     6     8    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
76.2 mm (3.0 inch)    
76.2 mm (3.0 inch)    
31.8 mm (1.25 inch)    
Coils/Group     1     2     1    
Slots (Coils)     6     36     24    
Turns (Coils)     150     7     12    
No. & Size Wire     1 - #16     2 - #15.5     2 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
363.2 mm (14.3 inch)    
325.1 mm (12.8 inch)    
330.2 mm (13.0 inch)    
Copper Weight    
3.9 kg (8.5 lb)    
2.2 kg (4.8 lb)    
0.5 kg (1.0 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     Star    
Line Leads     2 - #14     3 - #10     3 - #14    
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 21
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

109-3796 Generator

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Table 11
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
254.0 mm (10.0 inch)    
254.0 mm (10.0 inch)    
Slots     48     -    
Coil Throw     1 - 10     -    
Turns/Coil     4.5 (5-4-5-4)     -    
Turns/Pole     -     130    
No. & Wire Size     8 - #14     #8 SQ    
Mean Length Turn    
1140.5 mm (44.9 inch)    		 -    
Copper Weight    
37.2 kg (82.0 lb)    
43.5 kg (95.8 lb)    
Inside Connection (1)     2 Parallel Star     4 in Series    
Line Leads (No. & Size)     4 - #1     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at
25° C (77.00000° F)    		 0.0470 ohms     -    
Field lead resistance at
25° C (77.00000° F)    		 -     0.909 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     120 Hz    
Exciter Poles     6     8    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
76.2 mm (3.0 inch)    
76.2 mm (3.0 inch)    
31.8 mm (1.25 inch)    
Coils/Group     1     2     1    
Slots (Coils)     6     36     24    
Turns (Coils)     150     7     12    
No. & Size Wire     1 - #16     2 - #15.5     2 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
363.2 mm (14.3 inch)    
325.1 mm (12.8 inch)    
330.2 mm (13.0 inch)    
Copper Weight    
3.9 kg (8.5 lb)    
2.2 kg (4.8 lb)    
0.5 kg (1.0 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     Star    
Line Leads     2 - #14     3 - #10     3 - #14    
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 21
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

109-3798 Generator

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Table 12
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
276.9 mm (10.9 inch)    
276.9 mm (10.9 inch)    
Slots     48     -    
Coil Throw     1 - 10     -    
Turns/Coil     4.25 (5-4-4-4)     -    
Turns/Pole     -     130    
No. & Wire Size     8 - #14     #8 SQ    
Mean Length Turn    
1234.4 mm (48.6 inch)    		 -    
Copper Weight    
38.6 kg (85.0 lb)    
45.6 kg (100.6 lb)    
Inside Connection (1)     2 Parallel Star     4 in Series    
Line Leads (No. & Size)     4 - #0     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at
25° C (77.00000° F)    		 0.0464 ohms     -    
Field lead resistance at
25° C (77.00000° F)    		 -     0.961 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     120 Hz    
Exciter Poles     6     8    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
88.9 mm (3.5 inch)    
88.9 mm (3.5 inch)    
31.8 mm (1.25 inch)    
Coils/Group     6     2     1    
Slots (Coils)     6     36     24    
Turns (Coils)     150     8     12    
No. & Size Wire     1 - #16     2 - #16     2 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
388.6 mm (15.3 inch)    
350.5 mm (13.8 inch)    
330.2 mm (13.0 inch)    
Copper Weight    
4.1 kg (9.1 lb)    
2.2 kg (4.8 lb)    
0.5 kg (1.0 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     Star    
Line Leads     2 - #14     3 - #10     3 - #14    
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 21
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

109-3800 Generator

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Table 13
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
419.1 mm (16.5 inch)    
419.1 mm (16.5 inch)    
Slots     48     -    
Coil Throw     1 - 10     -    
Turns/Coil     3     -    
Turns/Pole     -     130    
No. & Wire Size     12 - #14     #8 SQ    
Mean Length Turn    
1470.7 mm (57.9 inch)    		 -    
Copper Weight    
47.9 kg (105.7 lb)    
59.1 kg (130.4 lb)    
Inside Connection (1)     2 Parallel Star     4 in Series    
Line Leads (No. & Size)     4 - #000     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at
25° C (77.00000° F)    		 0.0269 ohms     -    
Field lead resistance at
25° C (77.00000° F)    		 -     1.225 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     120 Hz    
Exciter Poles     6     8    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
88.9 mm (3.5 inch)    
88.9 mm (3.5 inch)    
31.8 mm (1.25 inch)    
Coils/Group     6     2     1    
Slots (Coils)     6     36     24    
Turns (Coils)     150     8     12    
No. & Size Wire     1 - #16     2 - #16     2 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
388.6 mm (15.3 inch)    
350.5 mm (13.8 inch)    
330.2 mm (13.0 inch)    
Copper Weight    
4.1 kg (9.1 lb)    
2.2 kg (4.8 lb)    
0.5 kg (1.0 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     Star    
Line Leads     2 - #14     3 - #10     3 - #14    
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 21
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

109-3802 Generator

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Table 14
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
495.3 mm (19.5 inch)    
495.3 mm (19.5 inch)    
Slots     48     -    
Coil Throw     1 - 10     -    
Turns/Coil     2.5 (3-2-3-2)     -    
Turns/Pole     -     130    
No. & Wire Size     14 - #14     #8 SQ    
Mean Length Turn    
1645.9 mm (64.8 inch)    		 -    
Copper Weight    
51.4 kg (113.4 lb)    
66.4 kg (146.4 lb)    
Inside Connection (1)     2 Parallel Star     4 in Series    
Line Leads (No. & Size)     4 - #0000     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at
25° C (77.00000° F)    		 0.0215 ohms     -    
Field lead resistance at
25° C (77.00000° F)    		 -     1.40 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     120 Hz    
Exciter Poles     6     8    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
88.9 mm (3.5 inch)    
88.9 mm (3.5 inch)    
31.8 mm (1.25 inch)    
Coils/Group     6     2     1    
Slots (Coils)     6     36     24    
Turns (Coils)     150     8     12    
No. & Size Wire     1 - #16     2 - #16     2 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
388.6 mm (15.3 inch)    
350.5 mm (13.8 inch)    
330.2 mm (13.0 inch)    
Copper Weight    
4.1 kg (9.1 lb)    
2.2 kg (4.8 lb)    
0.5 kg (1.0 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     Star    
Line Leads     2 - #14     3 - #10     3 - #14    
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 21
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

109-3804 Generator

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Table 15
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
223.5 mm (8.8 inch)    
223.5 mm (8.8 inch)    
Slots     48     -    
Coil Throw     1 - 10     -    
Turns/Coil     3.5 (3-4-3-4)     -    
Turns/Pole     -     130    
No. & Wire Size     10 - #14     #8 SQ    
Mean Length Turn    
1079.5 mm (42.5 inch)    		 -    
Copper Weight    
34.5 kg (76.0 lb)    
40.6 kg (89.4 lb)    
Inside Connection (1)     4 Parallel Star     4 in Series    
Line Leads (No. & Size)     16 - #4     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at
25° C (77.00000° F)    		 0.00736 ohms     -    
Field lead resistance at
25° C (77.00000° F)    		 -     0.828 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     120 Hz    
Exciter Poles     6     8    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
76.2 mm (3.0 inch)    
76.2 mm (3.0 inch)    
31.8 mm (1.25 inch)    
Coils/Group     1     2     1    
Slots (Coils)     6     36     24    
Turns (Coils)     150     7     12    
No. & Size Wire     1 - #16     2 - #15.5     2 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
363.2 mm (14.3 inch)    
325.1 mm (12.8 inch)    
330.2 mm (13.0 inch)    
Copper Weight    
3.9 kg (8.5 lb)    
2.2 kg (4.8 lb)    
0.5 kg (1.0 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     Star    
Line Leads     2 - #14     3 - #10     3 - #14    
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 09
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram A

109-3806 Generator

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Table 16
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
495.3 mm (19.5 inch)    
495.3 mm (19.5 inch)    
Slots     48     -    
Coil Throw     8.54661     -    
Turns/Coil     2-2-2-1     -    
Turns/Pole     -     130    
No. & Wire Size     18 - #14     #8 SQ    
Mean Length Turn    
1430.0 mm (56.3 inch)    		 -    
Copper Weight    
50.1 kg (110.4 lb)    
66.4 kg (146.4 lb)    
Inside Connection (1)     4 Parallel Star     4 in Series    
Line Leads (No. & Size)     16 - #00     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at
25° C (77.00000° F)    		 0.00306 ohms     -    
Field lead resistance at
25° C (77.00000° F)    		 -     1.40 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     120 Hz    
Exciter Poles     6     8    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
88.9 mm (3.5 inch)    
88.9 mm (3.5 inch)    
31.8 mm (1.25 inch)    
Coils/Group     6     2     1    
Slots (Coils)     6     36     24    
Turns (Coils)     150     8     12    
No. & Size Wire     1 - #16     2 - #16     2 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn (Calc.)    
388.6 mm (15.3 inch)    
350.5 mm (13.8 inch)    
330.2 mm (13.0 inch)    
Copper Weight    
4.1 kg (9.1 lb)    
2.2 kg (4.8 lb)    
0.5 kg (1.0 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     Star    
Line Leads     2 - #14     3 - #10     3 - #14    
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 46
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

109-7874 Generator Ar

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Table 17
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
292.10 mm (11.5 inch)    
292.10 mm (11.5 inch)    
Slots     60     4    
Coil Throw     1-12     1-2    
Turns/Coil     2.8 (3-3-2-3-3)     -    
Turns/Pole     -     110 (1)    
No. & Wire Size     10 # 14     #7    
Mean Length Turn    
1214.12 mm (47.8 inch)    
990.6 mm (39 inch)    
Copper Weight    
39.4 kg (87 lb)    
41.68 kg (91.9 lb)    
Inside Connection     2 Parallel Wye     Series    
Line Leads (No. & Size)     6-1 #2/0 (6 total)     #8 (W23004-00)    
Low Voltage connected line resistance at
25° C (77.00000° F)    		 0.0312 ohms     -    
Field lead resistance at
25° C (77.00000° F)    		 -     0.762 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency    
Exciter Poles     6        
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
101.6 mm (4 inch)    
101.6 mm (4 inch)    		    
Coils/Group     1     2        
Turns (Coils)     140     6        
No. & Size Wire     1 Of #15.5     2 of #15 GCU150        
Coil Throw     1 - 2     1 - 6        
Mean Length Turn    
414.02 mm (16.3 inch)    
355.6 mm (14 inch)    		    
Resistance at
25° C (77.00000° F)    		 4.05     0.0746        
Copper Weight    
4.67 kg (10.3 lb)    
2.22 kg (4.9 lb)    		    
Insulation     Heavy Polyester Polyamide Imide        
Connection (2)     Series     Inter-connection to be #12 Ga. wire        
Line Leads     2 of #14 Ld     6 of #10 Ld        
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( 1 ) Wind 10 layers, 11 turns per layer for 110 turns total/pole. Layer wound 12.70 mm (0.5 inch) vent openings to divide layers 3-4-3 in coil heads.
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

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