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SR4 and SR4B Electric Power Generation Rewind Data Caterpillar


Winding Data for 136-6610 Generator through 136-6641 Generator

Usage:

SR4B 1BN

136-6610 Generator Ar

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Table 1
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
457.2 mm (18 inch)    
457.2 mm (18 inch)    
Slots     60     4    
Coil Throw     1-14     1 - 2    
Turns/Coil     1     -    
Turns/Pole     -     193 (3)    
No. & Wire Size     40 # 14     # 6-1/2 Round    
Mean Length Turn    
1828.8 mm (72 inch)    		    
Copper Weight    
82.5 kg (182 lb)    
113.8 kg (251 lb)    
Inside Connection (1)     2 Parallel Wye        
Line Leads (No. & Size)     12-4 # 1/0 (48 total)        
Low Voltage connected line resistance at
25° C (77.0° F)    		 0.00144 ohms     -    
Field lead resistance at
25° C (77.0° F)    		 -     1.6 ohms    
EXCITER WINDING DATA    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Exciter Frequency (Hz)     90 Hz     90 Hz     240 Hz    
Exciter Poles     6         16    
Stack Length    
127.0 mm (5 inch)    
127.0 mm (5 inch)    
25.4 mm (1 inch)    
Coils/Group     1     1     1    
Turns (Coils)     140     8     12    
No. & Size Wire     15-1/2     2 - #16     4 - #18    
Coil Throw     1 - 2     1 - 6     1-4 29-35Lds    
Mean Length Turn    
464.82 mm (18.3 inch)    		    
208.28 mm (8.2 inch)    
Resistance at
25° C (77.0° F)    		 4.68 ohms     0.145 ohms     0.239 ohms    
Copper Weight    
5.21 kg (11.5 lb)    
2.90 kg (6.4 lb)    
1.791 kg (3.95 lb)    
Connection (2)     Series     2 Parallel Wye     Wye    
Line Leads     #14     3 - #10     3-1 OF #14 (3 total)    
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( 3 ) Layer wound, vent openings to divide layers 4-4-5 in coil head
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 63
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

136-6612 Generator Ar

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Table 2
MAIN STATOR AND ROTOR WINDING DATA (4)    
ITEM     STATOR     ROTOR    
Stack Height    
457.2 mm (18 inch)    
457.2 mm (18 inch)    
Slots     60     4    
Coil Throw     1-13     1 - 2    
Turns/Coil     3.4 (4-3-3-3-4)     -    
Turns/Pole     -     193 (3)    
No. & Wire Size     40 # 14     # 6-1/2 Round    
Mean Length Turn    
1828.8 mm (72 inch)    		    
Copper Weight    
82.5 kg (182 lb)    
113.8 kg (251 lb)    
Inside Connection (1)     4 Parallel Wye        
Line Leads (No. & Size)     6-4 of #2 (24 total)        
Low Voltage connected line resistance at
25° C (77.0° F)    		 0.010243 ohms     -    
Field lead resistance at
25° C (77.0° F)    		 -     1.6 ohms    
EXCITER WINDING DATA    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Exciter Frequency (Hz)     90 Hz     90 Hz        
Exciter Poles     6            
Stack Length    
127.0 mm (5 inch)    
127.0 mm (5 inch)    		    
Coils/Group     1     1        
Turns (Coils)     140     8        
No. & Size Wire     15-1/2     2 - #16        
Coil Throw     1 - 2     1 - 6        
Mean Length Turn    
464.82 mm (18.3 inch)    		        
Resistance at
25° C (77.0° F)    		 4.68 ohms     0.145 ohms        
Copper Weight    
5.21 kg (11.5 lb)    
2.90 kg (6.4 lb)    		    
Connection (2)     Series     2 Parallel Wye        
Line Leads     #14     3 - #10        
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( 4 ) Tap voltage regulator leads 20, 22, 24 six (6) turns (2 coils) from neutral in pole groups 3, 1, and 5 respectively
( 3 ) Layer wound, vent openings to divide layers 4-4-5 in coil head
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 04
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

136-6613 Generator Ar

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Table 3
MAIN STATOR AND ROTOR WINDING DATA (4)    
ITEM     STATOR     ROTOR    
Stack Height    
457.2 mm (18 inch)    
457.2 mm (18 inch)    
Slots     60     4    
Coil Throw     1-13     1 - 2    
Turns/Coil     3.4 (4-3-3-3-4)     -    
Turns/Pole     -     193 (3)    
No. & Wire Size     14 # 14     # 6-1/2 Round    
Mean Length Turn    
1828.8 mm (72 inch)    		    
Copper Weight    
104.28 kg (229.9 lb)    
113.8 kg (251 lb)    
Inside Connection (1)     4 Parallel Wye        
Line Leads (No. & Size)     6-4 of #2 (24 total)        
Low Voltage connected line resistance at
25° C (77.0° F)    		 0.010243 ohms     -    
Field lead resistance at
25° C (77.0° F)    		 -     1.6 ohms    
EXCITER WINDING DATA    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Exciter Frequency (Hz)     90 Hz     90 Hz     240 Hz    
Exciter Poles     6         16    
Stack Length    
127.0 mm (5 inch)    
127.0 mm (5 inch)    
25.4 mm (1 inch)    
Coils/Group     1     1     1    
Turns (Coils)     140     8     12    
No. & Size Wire     15-1/2     2 - #16     4 - #18    
Coil Throw     1 - 2     1 - 6     1-4 29-35Lds    
Mean Length Turn    
464.82 mm (18.3 inch)    		    
208.28 mm (8.2 inch)    
Resistance at
25° C (77.0° F)    		 4.68 ohms     0.145 ohms     0.239 ohms    
Copper Weight    
5.21 kg (11.5 lb)    
2.90 kg (6.4 lb)    
1.791 kg (3.95 lb)    
Connection (2)     Series     2 Parallel Wye     Wye    
Line Leads     #14     3 - #10     3-1 OF #14 (3 total)    
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( 4 ) Tap voltage regulator leads 20, 22, 24 six (6) turns (2 coils) from neutral in pole groups 3, 1, and 5 respectively
( 3 ) Layer wound, vent openings to divide layers 4-4-5 in coil head
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 04
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

136-6614 Generator Ar

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Table 4
MAIN STATOR AND ROTOR WINDING DATA (4)    
ITEM     STATOR     ROTOR    
Stack Height    
457.2 mm (18 inch)    
457.2 mm (18 inch)    
Slots     60     4    
Coil Throw     1-13     1 - 2    
Turns/Coil     3.4 (4-3-3-3-4)     -    
Turns/Pole     -     193 (3)    
No. & Wire Size     14 # 14     # 6-1/2 Round    
Mean Length Turn    
1828.8 mm (72 inch)    		    
Copper Weight    
104.28 kg (229.9 lb)    
113.8 kg (251 lb)    
Inside Connection (1)     4 Parallel Wye        
Line Leads (No. & Size)     6-4 of #2 (24 total)        
Low Voltage connected line resistance at
25° C (77.0° F)    		 0.010243 ohms     -    
Field lead resistance at
25° C (77.0° F)    		 -     1.6 ohms    
EXCITER WINDING DATA    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Exciter Frequency (Hz)     90 Hz     90 Hz     240 Hz    
Exciter Poles     6         16    
Stack Length    
127.0 mm (5 inch)    
127.0 mm (5 inch)    
25.4 mm (1 inch)    
Coils/Group     1     1     1    
Turns (Coils)     140     8     12    
No. & Size Wire     15-1/2     2 - #16     4 - #18    
Coil Throw     1 - 2     1 - 6     1-4 29-35Lds    
Mean Length Turn    
464.82 mm (18.3 inch)    		    
208.28 mm (8.2 inch)    
Resistance at
25° C (77.0° F)    		 4.68 ohms     0.145 ohms     0.239 ohms    
Copper Weight    
5.21 kg (11.5 lb)    
2.90 kg (6.4 lb)    
1.791 kg (3.95 lb)    
Connection (2)     Series     2 Parallel Wye     Wye    
Line Leads     #14     3 - #10     3-1 OF #14 (3 total)    
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( 4 ) Tap voltage regulator leads 20, 22, 24 six (6) turns (2 coils) from neutral in pole groups 3, 1, and 5 respectively
( 3 ) Layer wound, vent openings to divide layers 4-4-5 in coil head
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 04
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

136-6615 Generator Ar

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Table 5
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
431.8 mm (17 inch)    
431.8 mm (17 inch)    
Slots     60     4    
Coil Throw     1-12     1 - 2    
Turns/Coil     1.4(1-2-1-2-1)     -    
Turns/Pole     -     180    
No. & Wire Size     32 # 14     # 6-1/2 Round    
Mean Length Turn    
1701.8 mm (67 inch)    
1320.292 mm (51.98 inch)    
Copper Weight    
87.0 kg (192 lb)    
102.46 kg (225.9 lb)    
Inside Connection (1)     2 Parallel Wye        
Line Leads (No. & Size)     12-2 # 4/0 (24 total)     #8    
Low Voltage connected line resistance at
25° C (77.0° F)    		 0.00208 ohms     -    
Field lead resistance at
25° C (77.0° F)    		 -     1.5 ohms    
EXCITER WINDING DATA    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Exciter Frequency (Hz)     90 Hz     90 Hz        
Exciter Poles     6            
Stack Length    
127.0 mm (5 inch)    
127.0 mm (5 inch)    		    
Coils/Group     1     1        
Turns (Coils)     140     8        
No. & Size Wire     15-1/2     2 - #16        
Coil Throw     1 - 2     1 - 6        
Mean Length Turn    
464.82 mm (18.3 inch)    		        
Resistance at
25° C (77.0° F)    		 4.68 ohms     0.145 ohms        
Copper Weight    
5.21 kg (11.5 lb)    
2.90 kg (6.4 lb)    		    
Connection (2)     Series     2 Parallel Wye        
Line Leads     #14     3 - #10        
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 63
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

136-6616 Generator Ar

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Table 6
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
431.8 mm (17 inch)    
431.8 mm (17 inch)    
Slots     60     4    
Coil Throw     1-12     1 - 2    
Turns/Coil     1.4(1-2-1-2-1)     -    
Turns/Pole     -     180    
No. & Wire Size     32 # 14     # 6-1/2 Round    
Mean Length Turn    
1701.8 mm (67 inch)    
1320.292 mm (51.98 inch)    
Copper Weight    
87.0 kg (192 lb)    
102.46 kg (225.9 lb)    
Inside Connection (1)     2 Parallel Wye        
Line Leads (No. & Size)     12-2 # 4/0 (24 total)     #8    
Low Voltage connected line resistance at
25° C (77.0° F)    		 0.00208 ohms     -    
Field lead resistance at
25° C (77.0° F)    		 -     1.5 ohms    
EXCITER WINDING DATA    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Exciter Frequency (Hz)     90 Hz     90 Hz     240 Hz    
Exciter Poles     6         16    
Stack Length    
127.0 mm (5 inch)    
127.0 mm (5 inch)    
25.4 mm (1 inch)    
Coils/Group     1     1     1    
Turns (Coils)     140     8     12    
No. & Size Wire     15-1/2     2 - #16     4 - #18    
Coil Throw     1 - 2     1 - 6     1-4 29-35Lds    
Mean Length Turn    
464.82 mm (18.3 inch)    		    
208.28 mm (8.2 inch)    
Resistance at
25° C (77.0° F)    		 4.68 ohms     0.145 ohms     0.239 ohms    
Copper Weight    
5.21 kg (11.5 lb)    
2.90 kg (6.4 lb)    
1.791 kg (3.95 lb)    
Connection (2)     Series     2 Parallel Wye     Wye    
Line Leads     #14     3 - #10     3-1 OF #14 (3 total)    
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 63
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

136-6617 Generator Ar

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Table 7
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
431.8 mm (17 inch)    
431.8 mm (17 inch)    
Slots     60     4    
Coil Throw     1-12     1 - 2    
Turns/Coil     1.4(1-2-1-2-1)     -    
Turns/Pole     -     180    
No. & Wire Size     32 # 14     # 6-1/2 Round    
Mean Length Turn    
1701.8 mm (67 inch)    
1320.292 mm (51.98 inch)    
Copper Weight    
87.0 kg (192 lb)    
102.46 kg (225.9 lb)    
Inside Connection (1)     2 Parallel Wye        
Line Leads (No. & Size)     12-2 # 4/0 (24 total)     #8    
Low Voltage connected line resistance at
25° C (77.0° F)    		 0.00208 ohms     -    
Field lead resistance at
25° C (77.0° F)    		 -     1.5 ohms    
EXCITER WINDING DATA    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Exciter Frequency (Hz)     90 Hz     90 Hz     240 Hz    
Exciter Poles     6         16    
Stack Length    
127.0 mm (5 inch)    
127.0 mm (5 inch)    
25.4 mm (1 inch)    
Coils/Group     1     1     1    
Turns (Coils)     140     8     12    
No. & Size Wire     15-1/2     2 - #16     4 - #18    
Coil Throw     1 - 2     1 - 6     1-4 29-35Lds    
Mean Length Turn    
464.82 mm (18.3 inch)    		    
208.28 mm (8.2 inch)    
Resistance at
25° C (77.0° F)    		 4.68 ohms     0.145 ohms     0.239 ohms    
Copper Weight    
5.21 kg (11.5 lb)    
2.90 kg (6.4 lb)    
1.791 kg (3.95 lb)    
Connection (2)     Series     2 Parallel Wye     Wye    
Line Leads     #14     3 - #10     3-1 OF #14 (3 total)    
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 63
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

136-6619 Generator Ar

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Table 8
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
431.8 mm (17 inch)    
431.8 mm (17 inch)    
Slots     60     4    
Coil Throw     1-12     1 - 2    
Turns/Coil     1.2 (1-1-1-2-1)     -    
Turns/Pole     -     180    
No. & Wire Size     35 # 14     # 6-1/2 Round    
Mean Length Turn    
1714.50 mm (67.5 inch)    
1320.292 mm (51.98 inch)    
Copper Weight    
81.6 kg (180 lb)    
102.46 kg (225.9 lb)    
Inside Connection (1)     2 Parallel Wye        
Line Leads (No. & Size)     12-4 # 1/0 (48 total)     #8    
Low Voltage connected line resistance at
25° C (77.0° F)    		 0.00174 ohms     -    
Field lead resistance at
25° C (77.0° F)    		 -     1.5 ohms    
EXCITER WINDING DATA    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Exciter Frequency (Hz)     90 Hz     90 Hz     240 Hz    
Exciter Poles     6         16    
Stack Length    
127.0 mm (5 inch)    
127.0 mm (5 inch)    
25.4 mm (1 inch)    
Coils/Group     1     1     1    
Turns (Coils)     140     8     12    
No. & Size Wire     15-1/2     2 - #16     4 - #18    
Coil Throw     1 - 2     1 - 6     1-4 29-35Lds    
Mean Length Turn    
464.82 mm (18.3 inch)    		    
208.28 mm (8.2 inch)    
Resistance at
25° C (77.0° F)    		 4.68 ohms     0.145 ohms     0.239 ohms    
Copper Weight    
5.21 kg (11.5 lb)    
2.90 kg (6.4 lb)    
1.791 kg (3.95 lb)    
Connection (2)     Series     2 Parallel Wye     Wye    
Line Leads     #14     3 - #10     3-1 OF #14 (3 total)    
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 63
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

136-6622 Generator Ar

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Table 9
MAIN STATOR AND ROTOR WINDING DATA (4)    
ITEM     STATOR     ROTOR    
Stack Height    
431.8 mm (17 inch)    
431.8 mm (17 inch)    
Slots     60     4    
Coil Throw     1-12     1 - 2    
Turns/Coil     1.8 1-2-2-2-2     -    
Turns/Pole     -     180    
No. & Wire Size     25 # 14     # 6-1/2 Round    
Mean Length Turn    
1635.76 mm (64.4 inch)    
1320.292 mm (51.98 inch)    
Copper Weight    
83.0 kg (183 lb)    
102.46 kg (225.9 lb)    
Inside Connection (1)     2 Parallel Wye        
Line Leads (No. & Size)     6-4 of #2 (24 Total)     #8    
Low Voltage connected line resistance at
25° C (77.0° F)    		 0.0121 ohms     -    
Field lead resistance at
25° C (77.0° F)    		 -     1.5 ohms    
EXCITER WINDING DATA    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Exciter Frequency (Hz)     90 Hz     90 Hz     240 Hz    
Exciter Poles     6         16    
Stack Length    
127.0 mm (5 inch)    
127.0 mm (5 inch)    
25.4 mm (1 inch)    
Coils/Group     1     1     1    
Turns (Coils)     140     8     12    
No. & Size Wire     15-1/2     2 - #16     4 - #18    
Coil Throw     1 - 2     1 - 6     1-4 29-35Lds    
Mean Length Turn    
464.82 mm (18.3 inch)    		    
208.28 mm (8.2 inch)    
Resistance at
25° C (77.0° F)    		 4.68 ohms     0.145 ohms     0.239 ohms    
Copper Weight    
5.21 kg (11.5 lb)    
2.90 kg (6.4 lb)    
1.791 kg (3.95 lb)    
Connection (2)     Series     2 Parallel Wye     Wye    
Line Leads     #14     3 - #10     3-1 OF #14 (3 total)    
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( 4 ) Tap voltage regulator leads 20, 22, 24 seven (7) turns from neutral in coil groups 6, 4 and 2 respectively
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 63
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

136-6623 Generator Ar

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Table 10
MAIN STATOR AND ROTOR WINDING DATA (4)    
ITEM     STATOR     ROTOR    
Stack Height    
431.8 mm (17 inch)    
431.8 mm (17 inch)    
Slots     60     4    
Coil Throw     1-12     1 - 2    
Turns/Coil     1.8 1-2-2-2-2     -    
Turns/Pole     -     180    
No. & Wire Size     25 # 14     # 6-1/2 Round    
Mean Length Turn    
1635.76 mm (64.4 inch)    
1320.292 mm (51.98 inch)    
Copper Weight    
83.0 kg (183 lb)    
102.46 kg (225.9 lb)    
Inside Connection (1)     2 Parallel Wye        
Line Leads (No. & Size)     6-4 of #2 (24 Total)     #8    
Low Voltage connected line resistance at
25° C (77.0° F)    		 0.0121 ohms     -    
Field lead resistance at
25° C (77.0° F)    		 -     1.5 ohms    
EXCITER WINDING DATA    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Exciter Frequency (Hz)     90 Hz     90 Hz     240 Hz    
Exciter Poles     6         16    
Stack Length    
127.0 mm (5 inch)    
127.0 mm (5 inch)    
25.4 mm (1 inch)    
Coils/Group     1     1     1    
Turns (Coils)     140     8     12    
No. & Size Wire     15-1/2     2 - #16     4 - #18    
Coil Throw     1 - 2     1 - 6     1-4 29-35Lds    
Mean Length Turn    
464.82 mm (18.3 inch)    		    
208.28 mm (8.2 inch)    
Resistance at
25° C (77.0° F)    		 4.68 ohms     0.145 ohms     0.239 ohms    
Copper Weight    
5.21 kg (11.5 lb)    
2.90 kg (6.4 lb)    
1.791 kg (3.95 lb)    
Connection (2)     Series     2 Parallel Wye     Wye    
Line Leads     #14     3 - #10     3-1 OF #14 (3 total)    
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( 4 ) Tap voltage regulator leads 20, 22, 24 seven (7) turns from neutral in coil groups 6, 4 and 2 respectively
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 63
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

136-6624 Generator Ar

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Table 11
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
414.02 mm (16.3 inch)    
414.02 mm (16.3 inch)    
Slots     60     4    
Coil Throw     1-12     1 - 2    
Turns/Coil     1.4(1-2-1-2-1)     -    
Turns/Pole     -     193 (3)    
No. & Wire Size     26 # 14     # 6-1/2 Round    
Mean Length Turn    
1617.98 mm (63.7 inch)    		    
Copper Weight    
66.6 kg (147 lb)    
106.5 kg (235 lb)    
Inside Connection (1)     2 Parallel Wye        
Line Leads (No. & Size)     12-2 # 4/0 (24 total)        
Low Voltage connected line resistance at
25° C (77.0° F)    		 0.00241 ohms     -    
Field lead resistance at
25° C (77.0° F)    		 -     1.56 ohms    
EXCITER WINDING DATA    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Exciter Frequency (Hz)     90 Hz     90 Hz        
Exciter Poles     6            
Stack Length    
127.0 mm (5 inch)    
127.0 mm (5 inch)    		    
Coils/Group     1     1        
Turns (Coils)     140     8        
No. & Size Wire     15-1/2     2 - #16        
Coil Throw     1 - 2     1 - 6        
Mean Length Turn    
464.82 mm (18.3 inch)    		        
Resistance at
25° C (77.0° F)    		 4.68 ohms     0.145 ohms        
Copper Weight    
5.21 kg (11.5 lb)    
2.90 kg (6.4 lb)    		    
Connection (2)     Series     2 Parallel Wye        
Line Leads     #14     3 - #10        
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( 3 ) Layer wound, vent openings to divide layers 4-4-5 in coil head
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 63
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

136-6625 Generator Ar

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Table 12
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
414.02 mm (16.3 inch)    
414.02 mm (16.3 inch)    
Slots     60     4    
Coil Throw     1-12     1 - 2    
Turns/Coil     1.4(1-2-1-2-1)     -    
Turns/Pole     -     193 (3)    
No. & Wire Size     26 # 14     # 6-1/2 Round    
Mean Length Turn    
1617.98 mm (63.7 inch)    		    
Copper Weight    
66.6 kg (147 lb)    
106.5 kg (235 lb)    
Inside Connection (1)     2 Parallel Wye        
Line Leads (No. & Size)     12-2 # 4/0 (24 total)        
Low Voltage connected line resistance at
25° C (77.0° F)    		 0.00241 ohms     -    
Field lead resistance at
25° C (77.0° F)    		 -     1.56 ohms    
EXCITER WINDING DATA    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Exciter Frequency (Hz)     90 Hz     90 Hz     240 Hz    
Exciter Poles     6         16    
Stack Length    
127.0 mm (5 inch)    
127.0 mm (5 inch)    
25.4 mm (1 inch)    
Coils/Group     1     1     1    
Turns (Coils)     140     8     12    
No. & Size Wire     15-1/2     2 - #16     4 - #18    
Coil Throw     1 - 2     1 - 6     1-4 29-35Lds    
Mean Length Turn    
464.82 mm (18.3 inch)    		    
208.28 mm (8.2 inch)    
Resistance at
25° C (77.0° F)    		 4.68 ohms     0.145 ohms     0.239 ohms    
Copper Weight    
5.21 kg (11.5 lb)    
2.90 kg (6.4 lb)    
1.791 kg (3.95 lb)    
Connection (2)     Series     2 Parallel Wye     Wye    
Line Leads     #14     3 - #10     3-1 OF #14 (3 total)    
Show/hide table
( 3 ) Layer wound, vent openings to divide layers 4-4-5 in coil head
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 63
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

136-6626 Generator Ar

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Table 13
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
414.02 mm (16.3 inch)    
414.02 mm (16.3 inch)    
Slots     60     4    
Coil Throw     1-12     1 - 2    
Turns/Coil     1.4(1-2-1-2-1)     -    
Turns/Pole     -     193 (3)    
No. & Wire Size     26 # 14     # 6-1/2 Round    
Mean Length Turn    
1617.98 mm (63.7 inch)    		    
Copper Weight    
66.6 kg (147 lb)    
106.5 kg (235 lb)    
Inside Connection (1)     2 Parallel Wye        
Line Leads (No. & Size)     12-2 # 4/0 (24 total)        
Low Voltage connected line resistance at
25° C (77.0° F)    		 0.00241 ohms     -    
Field lead resistance at
25° C (77.0° F)    		 -     1.56 ohms    
EXCITER WINDING DATA    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Exciter Frequency (Hz)     90 Hz     90 Hz     240 Hz    
Exciter Poles     6         16    
Stack Length    
127.0 mm (5 inch)    
127.0 mm (5 inch)    
25.4 mm (1 inch)    
Coils/Group     1     1     1    
Turns (Coils)     140     8     12    
No. & Size Wire     15-1/2     2 - #16     4 - #18    
Coil Throw     1 - 2     1 - 6     1-4 29-35Lds    
Mean Length Turn    
464.82 mm (18.3 inch)    		    
208.28 mm (8.2 inch)    
Resistance at
25° C (77.0° F)    		 4.68 ohms     0.145 ohms     0.239 ohms    
Copper Weight    
5.21 kg (11.5 lb)    
2.90 kg (6.4 lb)    
1.791 kg (3.95 lb)    
Connection (2)     Series     2 Parallel Wye     Wye    
Line Leads     #14     3 - #10     3-1 OF #14 (3 total)    
Show/hide table
( 3 ) Layer wound, vent openings to divide layers 4-4-5 in coil head
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 63
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

136-6628 Generator Ar

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Table 14
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
414.02 mm (16.3 inch)    
414.02 mm (16.3 inch)    
Slots     60     4    
Coil Throw     1-12     1 - 2    
Turns/Coil     1.2(1-1-2-1-1)     -    
Turns/Pole     -     193 (3)    
No. & Wire Size     34 # 14     # 6-1/2 Round    
Mean Length Turn    
1676.4 mm (66 inch)    		    
Copper Weight    
77.5 kg (171 lb)    
106.5 kg (235 lb)    
Inside Connection (1)     2 Parallel Wye        
Line Leads (No. & Size)     12-4 # 1 (48 total)        
Low Voltage connected line resistance at
25° C (77.0° F)    		 0.00188 ohms     -    
Field lead resistance at
25° C (77.0° F)    		 -     1.56 ohms    
EXCITER WINDING DATA    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Exciter Frequency (Hz)     90 Hz     90 Hz     240 Hz    
Exciter Poles     6         16    
Stack Length    
127.0 mm (5 inch)    
127.0 mm (5 inch)    
25.4 mm (1 inch)    
Coils/Group     1     1     1    
Turns (Coils)     140     8     12    
No. & Size Wire     15-1/2     2 - #16     4 - #18    
Coil Throw     1 - 2     1 - 6     1-4 29-35Lds    
Mean Length Turn    
464.82 mm (18.3 inch)    		    
208.28 mm (8.2 inch)    
Resistance at
25° C (77.0° F)    		 4.68 ohms     0.145 ohms     0.239 ohms    
Copper Weight    
5.21 kg (11.5 lb)    
2.90 kg (6.4 lb)    
1.791 kg (3.95 lb)    
Connection (2)     Series     2 Parallel Wye     Wye    
Line Leads     #14     3 - #10     3-1 OF #14 (3 total)    
Show/hide table
( 3 ) Layer wound, vent openings to divide layers 4-4-5 in coil head
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 63
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

136-6631 Generator Ar

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Table 15
MAIN STATOR AND ROTOR WINDING DATA (4)    
ITEM     STATOR     ROTOR    
Stack Height    
414.02 mm (16.3 inch)    
414.02 mm (16.3 inch)    
Slots     60     4    
Coil Throw     1-11     1 - 2    
Turns/Coil     2     -    
Turns/Pole     -     193 (3)    
No. & Wire Size     26 # 14     # 6-1/2 Round    
Mean Length Turn    
1678.94 mm (66.1 inch)    		    
Copper Weight    
79.78 kg (175.9 lb)    
106.5 kg (235 lb)    
Inside Connection (1)     2 Parallel Wye        
Line Leads (No. & Size)     6-2 of #00 (12 Total)        
Low Voltage connected line resistance at
25° C (77.0° F)    		 0.01287 ohms     -    
Field lead resistance at
25° C (77.0° F)    		 -     1.56 ohms    
EXCITER WINDING DATA    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Exciter Frequency (Hz)     90 Hz     90 Hz     240 Hz    
Exciter Poles     6         16    
Stack Length    
127.0 mm (5 inch)    
127.0 mm (5 inch)    
25.4 mm (1 inch)    
Coils/Group     1     1     1    
Turns (Coils)     140     8     12    
No. & Size Wire     15-1/2     2 - #16     4 - #18    
Coil Throw     1 - 2     1 - 6     1-4 29-35Lds    
Mean Length Turn    
464.82 mm (18.3 inch)    		    
208.28 mm (8.2 inch)    
Resistance at
25° C (77.0° F)    		 4.68 ohms     0.145 ohms     0.239 ohms    
Copper Weight    
5.21 kg (11.5 lb)    
2.90 kg (6.4 lb)    
1.791 kg (3.95 lb)    
Connection (2)     Series     2 Parallel Wye     Wye    
Line Leads     #14     3 - #10     3-1 OF #14 (3 total)    
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( 4 ) Tap voltage regulator leads 20, 22, 24 four(4) coils (8 turns) from neutral, in pole groups 6, 4, and 2 respectively
( 3 ) Layer wound, vent openings to divide layers 4-4-5 in coil head
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 63
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

136-6632 Generator Ar

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Table 16
MAIN STATOR AND ROTOR WINDING DATA (4)    
ITEM     STATOR     ROTOR    
Stack Height    
414.02 mm (16.3 inch)    
414.02 mm (16.3 inch)    
Slots     60     4    
Coil Throw     1-11     1 - 2    
Turns/Coil     2     -    
Turns/Pole     -     193 (3)    
No. & Wire Size     26 # 14     # 6-1/2 Round    
Mean Length Turn    
1678.94 mm (66.1 inch)    		    
Copper Weight    
79.78 kg (175.9 lb)    
106.5 kg (235 lb)    
Inside Connection (1)     2 Parallel Wye        
Line Leads (No. & Size)     6-2 of #00 (12 Total)        
Low Voltage connected line resistance at
25° C (77.0° F)    		 0.01287 ohms     -    
Field lead resistance at
25° C (77.0° F)    		 -     1.56 ohms    
EXCITER WINDING DATA    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Exciter Frequency (Hz)     90 Hz     90 Hz     240 Hz    
Exciter Poles     6         16    
Stack Length    
127.0 mm (5 inch)    
127.0 mm (5 inch)    
25.4 mm (1 inch)    
Coils/Group     1     1     1    
Turns (Coils)     140     8     12    
No. & Size Wire     15-1/2     2 - #16     4 - #18    
Coil Throw     1 - 2     1 - 6     1-4 29-35Lds    
Mean Length Turn    
464.82 mm (18.3 inch)    		    
208.28 mm (8.2 inch)    
Resistance at
25° C (77.0° F)    		 4.68 ohms     0.145 ohms     0.239 ohms    
Copper Weight    
5.21 kg (11.5 lb)    
2.90 kg (6.4 lb)    
1.791 kg (3.95 lb)    
Connection (2)     Series     2 Parallel Wye     Wye    
Line Leads     #14     3 - #10     3-1 OF #14 (3 total)    
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( 4 ) Tap voltage regulator leads 20, 22, 24 four(4) coils (8 turns) from neutral, in pole groups 6, 4, and 2 respectively
( 3 ) Layer wound, vent openings to divide layers 4-4-5 in coil head
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 63
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

136-6633 Generator Ar

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Table 17
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
335.28 mm (13.2 inch)    
335.28 mm (13.2 inch)    
Slots     60        
Coil Throw     1-13     1 - 2    
Turns/Coil     1.8 (1-2-2-2-2)     -    
Turns/Pole     -     180    
No. & Wire Size     24 # 14     # 6-1/2 Round    
Mean Length Turn    
1584.96 mm (62.4 inch)    
1127.76 mm (44.4 inch)    
Copper Weight    
77.47 kg (170.8 lb)    
87.54287 kg (193 lb)    
Inside Connection (1)     2 Parallel Wye     Series    
Line Leads (No. & Size)     12-2 # 3/0 (24 total)     #8    
Low Voltage connected line resistance at
25° C (77.0° F)    		 0.00288 ohms     -    
Field lead resistance at
25° C (77.0° F)    		 -     1.27 ohms    
EXCITER WINDING DATA    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Exciter Frequency (Hz)     90 Hz     90 Hz        
Exciter Poles     6            
Stack Length    
127.0 mm (5 inch)    
127.0 mm (5 inch)    		    
Coils/Group     1     1        
Turns (Coils)     140     8        
No. & Size Wire     15-1/2     2 - #16        
Coil Throw     1 - 2     1 - 6        
Mean Length Turn    
464.82 mm (18.3 inch)    		        
Resistance at
25° C (77.0° F)    		 4.68 ohms     0.145 ohms        
Copper Weight    
5.21 kg (11.5 lb)    
2.90 kg (6.4 lb)    		    
Connection (2)     Series     2 Parallel Wye        
Line Leads     #14     3 - #10        
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 63
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

136-6634 Generator Ar

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Table 18
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
335.28 mm (13.2 inch)    
335.28 mm (13.2 inch)    
Slots     60        
Coil Throw     1-13     1 - 2    
Turns/Coil     1.8 (1-2-2-2-2)     -    
Turns/Pole     -     180    
No. & Wire Size     24 # 14     # 6-1/2 Round    
Mean Length Turn    
1584.96 mm (62.4 inch)    
1127.76 mm (44.4 inch)    
Copper Weight    
77.47 kg (170.8 lb)    
87.54287 kg (193 lb)    
Inside Connection (1)     2 Parallel Wye     Series    
Line Leads (No. & Size)     12-2 # 3/0 (24 total)     #8    
Low Voltage connected line resistance at
25° C (77.0° F)    		 0.00288 ohms     -    
Field lead resistance at
25° C (77.0° F)    		 -     1.27 ohms    
EXCITER WINDING DATA    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Exciter Frequency (Hz)     90 Hz     90 Hz     240 Hz    
Exciter Poles     6         16    
Stack Length    
127.0 mm (5 inch)    
127.0 mm (5 inch)    
25.4 mm (1 inch)    
Coils/Group     1     1     1    
Turns (Coils)     140     8     12    
No. & Size Wire     15-1/2     2 - #16     4 - #18    
Coil Throw     1 - 2     1 - 6     1-4 29-35Lds    
Mean Length Turn    
464.82 mm (18.3 inch)    		    
208.28 mm (8.2 inch)    
Resistance at
25° C (77.0° F)    		 4.68 ohms     0.145 ohms     0.239 ohms    
Copper Weight    
5.21 kg (11.5 lb)    
2.90 kg (6.4 lb)    
1.791 kg (3.95 lb)    
Connection (2)     Series     2 Parallel Wye     Wye    
Line Leads     #14     3 - #10     3-1 OF #14 (3 total)    
Show/hide table
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 63
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

136-6635 Generator Ar

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Table 19
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
335.28 mm (13.2 inch)    
335.28 mm (13.2 inch)    
Slots     60        
Coil Throw     1-13     1 - 2    
Turns/Coil     1.8 (1-2-2-2-2)     -    
Turns/Pole     -     180    
No. & Wire Size     24 # 14     # 6-1/2 Round    
Mean Length Turn    
1584.96 mm (62.4 inch)    
1127.76 mm (44.4 inch)    
Copper Weight    
77.47 kg (170.8 lb)    
87.54287 kg (193 lb)    
Inside Connection (1)     2 Parallel Wye     Series    
Line Leads (No. & Size)     12-2 # 3/0 (24 total)     #8    
Low Voltage connected line resistance at
25° C (77.0° F)    		 0.00288 ohms     -    
Field lead resistance at
25° C (77.0° F)    		 -     1.27 ohms    
EXCITER WINDING DATA    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Exciter Frequency (Hz)     90 Hz     90 Hz     240 Hz    
Exciter Poles     6         16    
Stack Length    
127.0 mm (5 inch)    
127.0 mm (5 inch)    
25.4 mm (1 inch)    
Coils/Group     1     1     1    
Turns (Coils)     140     8     12    
No. & Size Wire     15-1/2     2 - #16     4 - #18    
Coil Throw     1 - 2     1 - 6     1-4 29-35Lds    
Mean Length Turn    
464.82 mm (18.3 inch)    		    
208.28 mm (8.2 inch)    
Resistance at
25° C (77.0° F)    		 4.68 ohms     0.145 ohms     0.239 ohms    
Copper Weight    
5.21 kg (11.5 lb)    
2.90 kg (6.4 lb)    
1.791 kg (3.95 lb)    
Connection (2)     Series     2 Parallel Wye     Wye    
Line Leads     #14     3 - #10     3-1 OF #14 (3 total)    
Show/hide table
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 63
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

136-6636 Generator Ar

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Table 20
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
335.28 mm (13.2 inch)    
335.28 mm (13.2 inch)    
Slots     60        
Coil Throw     1-12     1 - 2    
Turns/Coil     1.6 (2-1-2-1-2)     -    
Turns/Pole     -     180    
No. & Wire Size     26 # 14     # 6-1/2 Round    
Mean Length Turn    
1524.0 mm (60 inch)    
1127.76 mm (44.4 inch)    
Copper Weight    
71.6 kg (158 lb)    
87.54287 kg (193 lb)    
Inside Connection (1)     2 Parallel Wye     Series    
Line Leads (No. & Size)     12-2 # 4/0 (24 total)     #8    
Low Voltage connected line resistance at
25° C (77.0° F)    		 0.00261 ohms     -    
Field lead resistance at
25° C (77.0° F)    		 -     1.27 ohms    
EXCITER WINDING DATA    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Exciter Frequency (Hz)     90 Hz     90 Hz        
Exciter Poles     6            
Stack Length    
127.0 mm (5 inch)    
127.0 mm (5 inch)    		    
Coils/Group     1     1        
Turns (Coils)     140     8        
No. & Size Wire     15-1/2     2 - #16        
Coil Throw     1 - 2     1 - 6        
Mean Length Turn    
464.82 mm (18.3 inch)    		        
Resistance at
25° C (77.0° F)    		 4.68 ohms     0.145 ohms        
Copper Weight    
5.21 kg (11.5 lb)    
2.90 kg (6.4 lb)    		    
Connection (2)     Series     2 Parallel Wye        
Line Leads     #14     3 - #10        
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 63
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

136-6637 Generator Ar

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Table 21
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
335.28 mm (13.2 inch)    
335.28 mm (13.2 inch)    
Slots     60        
Coil Throw     1-12     1 - 2    
Turns/Coil     1.6 (2-1-2-1-2)     -    
Turns/Pole     -     180    
No. & Wire Size     26 # 14     # 6-1/2 Round    
Mean Length Turn    
1524.0 mm (60 inch)    
1127.76 mm (44.4 inch)    
Copper Weight    
71.6 kg (158 lb)    
87.54287 kg (193 lb)    
Inside Connection (1)     2 Parallel Wye     Series    
Line Leads (No. & Size)     12-2 # 4/0 (24 total)     #8    
Low Voltage connected line resistance at
25° C (77.0° F)    		 0.00261 ohms     -    
Field lead resistance at
25° C (77.0° F)    		 -     1.27 ohms    
EXCITER WINDING DATA    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Exciter Frequency (Hz)     90 Hz     90 Hz     240 Hz    
Exciter Poles     6         16    
Stack Length    
127.0 mm (5 inch)    
127.0 mm (5 inch)    
25.4 mm (1 inch)    
Coils/Group     1     1     1    
Turns (Coils)     140     8     12    
No. & Size Wire     15-1/2     2 - #16     4 - #18    
Coil Throw     1 - 2     1 - 6     1-4 29-35Lds    
Mean Length Turn    
464.82 mm (18.3 inch)    		    
208.28 mm (8.2 inch)    
Resistance at
25° C (77.0° F)    		 4.68 ohms     0.145 ohms     0.239 ohms    
Copper Weight    
5.21 kg (11.5 lb)    
2.90 kg (6.4 lb)    
1.791 kg (3.95 lb)    
Connection (2)     Series     2 Parallel Wye     Wye    
Line Leads     #14     3 - #10     3-1 OF #14 (3 total)    
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( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 63
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

136-6639 Generator Ar

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Table 22
MAIN STATOR AND ROTOR WINDING DATA (3)    
ITEM     STATOR     ROTOR    
Stack Height    
335.28 mm (13.2 inch)    
335.28 mm (13.2 inch)    
Slots     72        
Coil Throw     1-13     1 - 2    
Turns/Coil     2     -    
Turns/Pole     -     180    
No. & Wire Size     17 # 14     # 6-1/2 Round    
Mean Length Turn    
1447.8 mm (57 inch)    
1127.76 mm (44.4 inch)    
Copper Weight    
67.1 kg (148 lb)    
87.54287 kg (193 lb)    
Inside Connection (1)     2 Parallel Wye     Series    
Line Leads (No. & Size)     6-2 of #1/0 (12 Total)     #8    
Low Voltage connected line resistance at
25° C (77.0° F)    		 0.0203 ohms     -    
Field lead resistance at
25° C (77.0° F)    		 -     1.27 ohms    
EXCITER WINDING DATA    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Exciter Frequency (Hz)     90 Hz     90 Hz        
Exciter Poles     6            
Stack Length    
127.0 mm (5 inch)    
127.0 mm (5 inch)    		    
Coils/Group     1     1        
Turns (Coils)     140     8        
No. & Size Wire     15-1/2     2 - #16        
Coil Throw     1 - 2     1 - 6        
Mean Length Turn    
464.82 mm (18.3 inch)    		        
Resistance at
25° C (77.0° F)    		 4.68 ohms     0.145 ohms        
Copper Weight    
5.21 kg (11.5 lb)    
2.90 kg (6.4 lb)    		    
Connection (2)     Series     2 Parallel Wye        
Line Leads     #14     3 - #10        
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( 3 ) Tap voltage regulator leads 20, 22, 24 Nine (9) turns from neutral (4 coils and 1 turn) in coil groups 6, 4, 2 respectively
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 63
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

136-6640 Generator Ar

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Table 23
MAIN STATOR AND ROTOR WINDING DATA (4)    
ITEM     STATOR     ROTOR    
Stack Height    
335.28 mm (13.2 inch)    
335.28 mm (13.2 inch)    
Slots     72        
Coil Throw     1-13     1 - 2    
Turns/Coil     2     -    
Turns/Pole     -     180    
No. & Wire Size     17 # 14     # 6-1/2 Round    
Mean Length Turn    
1447.8 mm (57 inch)    
1127.76 mm (44.4 inch)    
Copper Weight    
67.13132 kg (148 lb)    
87.54287 kg (193 lb)    
Inside Connection (1)     2 Parallel Wye     Series    
Line Leads (No. & Size)     6-2 of #1/0 (12 Total)     #8    
Low Voltage connected line resistance at
25° C (77.0° F)    		 0.0203 ohms     -    
Field lead resistance at
25° C (77.0° F)    		 -     1.27 ohms    
EXCITER WINDING DATA    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Exciter Frequency (Hz)     90 Hz     90 Hz     240 Hz    
Exciter Poles     6         16    
Stack Length    
127.0 mm (5 inch)    
127.0 mm (5 inch)    
25.4 mm (1 inch)    
Coils/Group     1     1     1    
Turns (Coils)     140     8     12    
No. & Size Wire     15-1/2     2 - #16     4 - #18    
Coil Throw     1 - 2     1 - 6     1-4 29-35Lds    
Mean Length Turn    
464.82 mm (18.3 inch)    		    
208.28 mm (8.2 inch)    
Resistance at
25° C (77.0° F)    		 4.68 ohms     0.145 ohms     0.239 ohms    
Copper Weight    
5.21 kg (11.5 lb)    
2.90 kg (6.4 lb)    
1.791 kg (3.95 lb)    
Connection (2)     Series     2 Parallel Wye     Wye    
Line Leads     #14     3 - #10     3-1 OF #14 (3 total)    
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( 4 ) Tap voltage regulator leads 20, 22, 24 Nine (9) turns from neutral (4 coils and 1 turn) in coil groups 6, 4, 2 respectively
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 63
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

136-6641 Generator Ar

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Table 24
MAIN STATOR AND ROTOR WINDING DATA (4)    
ITEM     STATOR     ROTOR    
Stack Height    
335.28 mm (13.2 inch)    
335.28 mm (13.2 inch)    
Slots     72        
Coil Throw     1-13     1 - 2    
Turns/Coil     2     -    
Turns/Pole     -     180    
No. & Wire Size     17 # 14     # 6-1/2 Round    
Mean Length Turn    
1447.8 mm (57 inch)    
1127.76 mm (44.4 inch)    
Copper Weight    
67.13132 kg (148 lb)    
87.54287 kg (193 lb)    
Inside Connection (1)     2 Parallel Wye     Series    
Line Leads (No. & Size)     6-2 of #1/0 (12 Total)     #8    
Low Voltage connected line resistance at
25° C (77.0° F)    		 0.0203 ohms     -    
Field lead resistance at
25° C (77.0° F)    		 -     1.27 ohms    
EXCITER WINDING DATA    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Exciter Frequency (Hz)     90 Hz     90 Hz     240 Hz    
Exciter Poles     6         16    
Stack Length    
127.0 mm (5 inch)    
127.0 mm (5 inch)    
25.4 mm (1 inch)    
Coils/Group     1     1     1    
Turns (Coils)     140     8     12    
No. & Size Wire     15-1/2     2 - #16     4 - #18    
Coil Throw     1 - 2     1 - 6     1-4 29-35Lds    
Mean Length Turn    
464.82 mm (18.3 inch)    		    
208.28 mm (8.2 inch)    
Resistance at
25° C (77.0° F)    		 4.68 ohms     0.145 ohms     0.239 ohms    
Copper Weight    
5.21 kg (11.5 lb)    
2.90 kg (6.4 lb)    
1.791 kg (3.95 lb)    
Connection (2)     Series     2 Parallel Wye     Wye    
Line Leads     #14     3 - #10     3-1 OF #14 (3 total)    
Show/hide table
( 4 ) Tap voltage regulator leads 20, 22, 24 Nine (9) turns from neutral (4 coils and 1 turn) in coil groups 6, 4, 2 respectively
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 63
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

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