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SR4 and SR4B Electric Power Generation Rewind Data Caterpillar


Winding Data for 136-6580 Generator through 136-6609 Generator

Usage:

SR4B 1BN

136-6580 Generator Ar

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Table 1
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
584.2 mm (23 inch)    
584.2 mm (23 inch)    
Slots     60     4    
Coil Throw     1-14     1 - 2    
Turns/Coil     1     -    
Turns/Pole     -     193 (3)    
No. & Wire Size     50 of #14     # 6-1/2 Round    
Mean Length Turn    
2024.38 mm (79.7 inch)    
1623.822 mm (63.93 inch)    
Copper Weight    
118.3 kg (261 lb)    
135.1 kg (298 lb)    
Inside Connection (1)     2 Parallel Wye        
Line Leads (No. & Size)     12-4 of #1/0 (48 Total)     #8    
Low Voltage connected line resistance at
25° C (77.0° F)    		 0.00129 ohms     -    
Field lead resistance at
25° C (77.0° F)    		 -     1.95 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 4-5-4 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

136-6581 Generator Ar

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Table 2
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
584.2 mm (23 inch)    
584.2 mm (23 inch)    
Slots     60     4    
Coil Throw     1-14     1 - 2    
Turns/Coil     1     -    
Turns/Pole     -     193 (3)    
No. & Wire Size     50 of #14     # 6-1/2 Round    
Mean Length Turn    
2024.38 mm (79.7 inch)    
1623.822 mm (63.93 inch)    
Copper Weight    
118.3 kg (261 lb)    
135.1 kg (298 lb)    
Inside Connection (1)     2 Parallel Wye        
Line Leads (No. & Size)     12-4 of #1/0 (48 Total)     #8    
Low Voltage connected line resistance at
25° C (77.0° F)    		 0.00129 ohms     -    
Field lead resistance at
25° C (77.0° F)    		 -     1.95 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 4-5-4 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

136-6583 Generator Ar

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Table 3
MAIN STATOR AND ROTOR WINDING DATA (3)    
ITEM     STATOR     ROTOR    
Stack Height    
584.2 mm (23 inch)    
584.2 mm (23 inch)    
Slots     60     4    
Coil Throw     1-11     1 - 2    
Turns/Coil     1     -    
Turns/Pole     -     193 (3)    
No. & Wire Size     52 of #14     # 6-1/2 Round    
Mean Length Turn    
1625.6 mm (64 inch)    
1623.822 mm (63.93 inch)    
Copper Weight    
115.2 kg (254 lb)    
135.1 kg (298 lb)    
Inside Connection (1)     2 Parallel Wye        
Line Leads (No. & Size)     12-4 # 3/0 (48 total)        
Low Voltage connected line resistance at
25° C (77.0° F)    		 0.00112 ohms     -    
Field lead resistance at
25° C (77.0° F)    		 -     1.95 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 ) 380V rating: 880kW SB
( 3 ) Layer wound vent openings to divide layers 4-5-4 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

136-6584 Generator Ar

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Table 4
MAIN STATOR AND ROTOR WINDING DATA (3)    
ITEM     STATOR     ROTOR    
Stack Height    
584.2 mm (23 inch)    
584.2 mm (23 inch)    
Slots     60     4    
Coil Throw     1-11     1 - 2    
Turns/Coil     1     -    
Turns/Pole     -     193 (3)    
No. & Wire Size     52 of #14     # 6-1/2 Round    
Mean Length Turn    
1625.6 mm (64 inch)    
1623.822 mm (63.93 inch)    
Copper Weight    
115.2 kg (254 lb)    
135.1 kg (298 lb)    
Inside Connection (1)     2 Parallel Wye        
Line Leads (No. & Size)     12-4 # 3/0 (48 total)        
Low Voltage connected line resistance at
25° C (77.0° F)    		 0.00112 ohms     -    
Field lead resistance at
25° C (77.0° F)    		 -     1.95 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 ) 380V rating: 880kW SB
( 3 ) Layer wound vent openings to divide layers 4-5-4 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

136-6586 Generator Ar

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Table 5
MAIN STATOR AND ROTOR WINDING DATA (3)    
ITEM     STATOR     ROTOR    
Stack Height    
584.2 mm (23 inch)    
584.2 mm (23 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     33 #14     # 6-1/2 Round    
Mean Length Turn    
1945.64 mm (76.6 inch)    
1623.822 mm (63.93 inch)    
Copper Weight    
101.1 kg (223 lb)    
135.1 kg (298 lb)    
Inside Connection (1)     2 Parallel Wye        
Line Leads (No. & Size)     6-4 of #1        
Low Voltage connected line resistance at
25° C (77.0° F)    		 0.00064 ohms     -    
Field lead resistance at
25° C (77.0° F)    		 -     1.95 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 ) Tap voltage regulator leads 20,22,24 five (5) turns from neutral in coil groups 6, 4 and 2 respectively
( 3 ) Layer wound vent openings to divide layers 4-5-4 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

136-6587 Generator Ar

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Table 6
MAIN STATOR AND ROTOR WINDING DATA (3)    
ITEM     STATOR     ROTOR    
Stack Height    
584.2 mm (23 inch)    
584.2 mm (23 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     33 #14     # 6-1/2 Round    
Mean Length Turn    
1945.64 mm (76.6 inch)    
1623.822 mm (63.93 inch)    
Copper Weight    
101.1 kg (223 lb)    
135.1 kg (298 lb)    
Inside Connection (1)     2 Parallel Wye        
Line Leads (No. & Size)     6-4 of #1        
Low Voltage connected line resistance at
25° C (77.0° F)    		 0.00064 ohms     -    
Field lead resistance at
25° C (77.0° F)    		 -     1.95 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 ) Tap voltage regulator leads 20, 22, 24 five (5) turns from neutral in coil groups 6, 4 and 2 respectively
( 3 ) Layer wound vent openings to divide layers 4-5-4 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

136-6588 Generator Ar

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Table 7
MAIN STATOR AND ROTOR WINDING DATA (3)    
ITEM     STATOR     ROTOR    
Stack Height    
566.42 mm (22.3 inch)    
566.42 mm (22.3 inch)    
Slots     60     4    
Coil Throw     1-13     1 - 2    
Turns/Coil     1     -    
Turns/Pole     -     193 (3)    
No. & Wire Size     40 # 14     # 6-1/2 Round    
Mean Length Turn    
1983.74 mm (78.1 inch)    
1587.50 mm (62.5 inch)    
Copper Weight    
93.8 kg (207 lb)    
131.9 kg (291 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)    		 0.00139 ohms     -    
Field lead resistance at
25° C (77.0° F)    		 -     1.908 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 ) Res Spcl is for FG Wilson generators with longer leads
( 3 ) Also used in 597 frame. 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

136-6589 Generator Ar

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Table 8
MAIN STATOR AND ROTOR WINDING DATA (3)    
ITEM     STATOR     ROTOR    
Stack Height    
566.42 mm (22.3 inch)    
566.42 mm (22.3 inch)    
Slots     60     4    
Coil Throw     1-13     1 - 2    
Turns/Coil     1     -    
Turns/Pole     -     193 (3)    
No. & Wire Size     40 # 14     # 6-1/2 Round    
Mean Length Turn    
1983.74 mm (78.1 inch)    
1587.50 mm (62.5 inch)    
Copper Weight    
93.8 kg (207 lb)    
131.9 kg (291 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)    		 0.00139 ohms     -    
Field lead resistance at
25° C (77.0° F)    		 -     1.908 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 ) Res Spcl is for FG Wilson generators with longer leads
( 3 ) Also used in 597 frame. 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

136-6590 Generator Ar

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Table 9
MAIN STATOR AND ROTOR WINDING DATA (3)    
ITEM     STATOR     ROTOR    
Stack Height    
566.42 mm (22.3 inch)    
566.42 mm (22.3 inch)    
Slots     60     4    
Coil Throw     1-13     1 - 2    
Turns/Coil     1     -    
Turns/Pole     -     193 (3)    
No. & Wire Size     40 # 14     # 6-1/2 Round    
Mean Length Turn    
1983.74 mm (78.1 inch)    
1587.50 mm (62.5 inch)    
Copper Weight    
93.8 kg (207 lb)    
131.9 kg (291 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)    		 0.00139 ohms     -    
Field lead resistance at
25° C (77.0° F)    		 -     1.908 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 ) Res Spcl is for FG Wilson generators with longer leads
( 3 ) Also used in 597 frame. 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

136-6592 Generator Ar

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Table 10
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
566.42 mm (22.3 inch)    
566.42 mm (22.3 inch)    
Slots     60     4    
Coil Throw     1-11     1 - 2    
Turns/Coil     1     -    
Turns/Pole     -     193 (3)    
No. & Wire Size     50 # 14     # 6-1/2 Round    
Mean Length Turn    
1920.24 mm (75.6 inch)    
1587.50 mm (62.5 inch)    
Copper Weight    
108.4 kg (239 lb)    
131.9 kg (291 lb)    
Inside Connection (1)     2 Parallel Wye        
Line Leads (No. & Size)     12-4 # 2/0 (48 total)        
Low Voltage connected line resistance at
25° C (77.0° F)    		 0.00485 ohms     -    
Field lead resistance at
25° C (77.0° F)    		 -     1.908 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 ) Also used in 597 frame. 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

136-6593 Generator Ar

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Table 11
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
566.42 mm (22.3 inch)    
566.42 mm (22.3 inch)    
Slots     60     4    
Coil Throw     1-11     1 - 2    
Turns/Coil     1     -    
Turns/Pole     -     193 (3)    
No. & Wire Size     50 # 14     # 6-1/2 Round    
Mean Length Turn    
1920.24 mm (75.6 inch)    
1587.50 mm (62.5 inch)    
Copper Weight    
108.4 kg (239 lb)    
131.9 kg (291 lb)    
Inside Connection (1)     2 Parallel Wye        
Line Leads (No. & Size)     12-4 # 2/0 (48 total)        
Low Voltage connected line resistance at
25° C (77.0° F)    		 0.00485 ohms     -    
Field lead resistance at
25° C (77.0° F)    		 -     1.908 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 ) Also used in 597 frame. 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

136-6595 Generator Ar

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Table 12
MAIN STATOR AND ROTOR WINDING DATA (4)    
ITEM     STATOR     ROTOR    
Stack Height    
566.42 mm (22.3 inch)    
566.42 mm (22.3 inch)    
Slots     60     4    
Coil Throw     1-12     1 - 2    
Turns/Coil     2.8 (3-3-3-3-2)     -    
Turns/Pole     -     193 (3)    
No. & Wire Size     17#14     # 6-1/2 Round    
Mean Length Turn    
1983.74 mm (78.1 inch)    
1587.50 mm (62.5 inch)    
Copper Weight    
106.82 kg (235.5 lb)    
131.9 kg (291 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)    		 0.00817 ohms     -    
Field lead resistance at
25° C (77.0° F)    		 -     1.908 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 five (5) turns (2-coils) away from neutral in pole groups 3, 1, and 5 respectively
( 3 ) Also used in 597 frame. 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

136-6596 Generator Ar

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Table 13
MAIN STATOR AND ROTOR WINDING DATA (4)    
ITEM     STATOR     ROTOR    
Stack Height    
566.42 mm (22.3 inch)    
566.42 mm (22.3 inch)    
Slots     60     4    
Coil Throw     1-12     1 - 2    
Turns/Coil     2.8 (3-3-3-3-2)     -    
Turns/Pole     -     193 (3)    
No. & Wire Size     17#14     # 6-1/2 Round    
Mean Length Turn    
1983.74 mm (78.1 inch)    
1587.50 mm (62.5 inch)    
Copper Weight    
106.82 kg (235.5 lb)    
131.9 kg (291 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)    		 0.00817 ohms     -    
Field lead resistance at
25° C (77.0° F)    		 -     1.908 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 five (5) turns (2-coils) away from neutral in pole groups 3,1, and 5 respectively
( 3 ) Also used in 597 frame. 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

136-6597 Generator Ar

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Table 14
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
558.8 mm (22 inch)    
566.42 mm (22.3 inch)    
Slots     60     4    
Coil Throw     1-14     1 - 2    
Turns/Coil     1     -    
Turns/Pole     -     193 (3)    
No. & Wire Size     39 # 14     # 6-1/2 Round    
Mean Length Turn    
2026.92 mm (79.8 inch)    
1587.50 mm (62.5 inch)    
Copper Weight    
89.3 kg (197 lb)    
131.9 kg (291 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)    		 0.00162 ohms     -    
Field lead resistance at
25° C (77.0° F)    		 -     1.908 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        
Show/hide table
( 3 ) Also used in 597 frame. 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

136-6598 Generator Ar

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Table 15
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
558.8 mm (22 inch)    
566.42 mm (22.3 inch)    
Slots     60     4    
Coil Throw     1-14     1 - 2    
Turns/Coil     1     -    
Turns/Pole     -     193 (3)    
No. & Wire Size     39 # 14     # 6-1/2 Round    
Mean Length Turn    
2026.92 mm (79.8 inch)    
1587.50 mm (62.5 inch)    
Copper Weight    
89.3 kg (197 lb)    
131.9 kg (291 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)    		 0.00162 ohms     -    
Field lead resistance at
25° C (77.0° F)    		 -     1.908 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 ) Also used in 597 frame. 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

136-6599 Generator Ar

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Table 16
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
558.8 mm (22 inch)    
566.42 mm (22.3 inch)    
Slots     60     4    
Coil Throw     1-14     1 - 2    
Turns/Coil     1     -    
Turns/Pole     -     193 (3)    
No. & Wire Size     39 # 14     # 6-1/2 Round    
Mean Length Turn    
2026.92 mm (79.8 inch)    
1587.50 mm (62.5 inch)    
Copper Weight    
89.3 kg (197 lb)    
131.9 kg (291 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)    		 0.00162 ohms     -    
Field lead resistance at
25° C (77.0° F)    		 -     1.908 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 ) Also used in 597 frame. 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

136-6601 Generator Ar

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Table 17
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
558.8 mm (22 inch)    
566.42 mm (22.3 inch)    
Slots     60     4    
Coil Throw     1-11     1 - 2    
Turns/Coil     1     -    
Turns/Pole     -     193 (3)    
No. & Wire Size     40 # 14     # 6-1/2 Round    
Mean Length Turn    
1849.12 mm (72.8 inch)    
1587.50 mm (62.5 inch)    
Copper Weight    
83.68736 kg (184.5 lb)    
131.9 kg (291 lb)    
Inside Connection (1)     2 Parallel Wye        
Line Leads (No. & Size)     12-4 # 2/0 (48 total)        
Low Voltage connected line resistance at
25° C (77.0° F)    		 0.00143 ohms     -    
Field lead resistance at
25° C (77.0° F)    		 -     1.908 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 ) Also used in 597 frame. 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

136-6604 Generator Ar

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Table 18
MAIN STATOR AND ROTOR WINDING DATA (4)    
ITEM     STATOR     ROTOR    
Stack Height    
558.8 mm (22 inch)    
566.42 mm (22.3 inch)    
Slots     60     4    
Coil Throw     1-14     1 - 2    
Turns/Coil     1.2 (1-1-1-1-2)     -    
Turns/Pole     -     193 (3)    
No. & Wire Size     26 #14     # 6-1/2 Round    
Mean Length Turn    
1948.18 mm (76.7 inch)    
1587.50 mm (62.5 inch)    
Copper Weight    
68.49 kg (151 lb)    
131.9 kg (291 lb)    
Inside Connection (1)     2 Parallel Wye        
Line Leads (No. & Size)     6-4 of # 2 (24 total)        
Low Voltage connected line resistance at
25° C (77.0° F)    		 0.00979 ohms     -    
Field lead resistance at
25° C (77.0° F)    		 -     1.908 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 four (4) turns from start (neutral) in coil groups 6, 4, 2 respectively
( 3 ) Also used in 597 frame. 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

136-6605 Generator Ar

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Table 19
MAIN STATOR AND ROTOR WINDING DATA (4)    
ITEM     STATOR     ROTOR    
Stack Height    
558.8 mm (22 inch)    
566.42 mm (22.3 inch)    
Slots     60     4    
Coil Throw     1-14     1 - 2    
Turns/Coil     1.2 (1-1-1-1-2)     -    
Turns/Pole     -     193 (3)    
No. & Wire Size     26 #14     # 6-1/2 Round    
Mean Length Turn    
1948.18 mm (76.7 inch)    
1587.50 mm (62.5 inch)    
Copper Weight    
68.49 kg (151 lb)    
131.9 kg (291 lb)    
Inside Connection (1)     2 Parallel Wye        
Line Leads (No. & Size)     6-4 of # 2 (24 total)        
Low Voltage connected line resistance at
25° C (77.0° F)    		 0.00979 ohms     -    
Field lead resistance at
25° C (77.0° F)    		 -     1.908 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 four (4) turns from start (neutral) in coil groups 6, 4, 2 respectively
( 3 ) Also used in 597 frame. 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

136-6606 Generator Ar

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Table 20
MAIN STATOR AND ROTOR WINDING DATA (3)    
ITEM     STATOR     ROTOR    
Stack Height    
457.2 mm (18 inch)    
457.2 mm (18 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     36 # 14     # 6-1/2 Round    
Mean Length Turn    
1765.30 mm (69.5 inch)    		    
Copper Weight    
106.5 kg (235 lb)    
113.8 kg (251 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)    		 0.00178 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        
Show/hide table
( 3 ) Res Spcl is for FG Wilson generators with longer leads
( 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

136-6607 Generator Ar

Show/hide table
Table 21
MAIN STATOR AND ROTOR WINDING DATA (3)    
ITEM     STATOR     ROTOR    
Stack Height    
457.2 mm (18 inch)    
457.2 mm (18 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     36 # 14     # 6-1/2 Round    
Mean Length Turn    
1765.30 mm (69.5 inch)    		    
Copper Weight    
106.5 kg (235 lb)    
113.8 kg (251 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)    		 0.00178 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)    
Show/hide table
( 3 ) Res Spcl is for FG Wilson generators with longer leads
( 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

136-6608 Generator Ar

Show/hide table
Table 22
MAIN STATOR AND ROTOR WINDING DATA (3)    
ITEM     STATOR     ROTOR    
Stack Height    
457.2 mm (18 inch)    
457.2 mm (18 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     36 # 14     # 6-1/2 Round    
Mean Length Turn    
1765.30 mm (69.5 inch)    		    
Copper Weight    
106.5 kg (235 lb)    
113.8 kg (251 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)    		 0.00178 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)    
Show/hide table
( 3 ) Res Spcl is for FG Wilson generators with longer leads
( 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

136-6609 Generator Ar

Show/hide table
Table 23
MAIN STATOR AND ROTOR WINDING DATA (3)    
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        
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        
Show/hide table
( 3 ) Res Spcl is for FG Wilson generators with longer leads
( 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

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