SR4 and SR4B Electric Power Generation Rewind Data Caterpillar


Winding Data for 115-5101 Generator through 121-6860 Generator

Usage:

SR4B 1BN

115-5101 Generator

Table 1
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
355.6 mm (14.0 inch)    

368.3 mm (14.5 inch)    
Slots     72     -    
Coil Throw     1 - 13     -    
Turns/Coil     2     -    
Turns/Pole     -     216    
No. & Wire Size     4 - 0.122×0.165     #6 SQ    
Mean Length Turn    
1651.0 mm (65.0 inch)    
-    
Copper Weight    
113.3 kg (249.8 lb)    

164.2 kg (362.0 lb)    
Inside Connection (1)     4 Parallel Star     4 in Series    
Line Leads (No. & Size)     24 - #3/0     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at
25° C (77.0° F)    
0.00360 ohms     -    
Field lead resistance at
25° C (77.0° F)    
-     1.214 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     6    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
127.0 mm (5.0 inch)    

127.0 mm (5.0 inch)    
-    
Coils/Group     1     1     -    
Slots (Coils)     6     36     -    
Turns (Coils)     140     8     -    
No. & Size Wire     1 - #15.5     2 - #16     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn    
464.8 mm (18.3 inch)    

464.8 mm (18.3 inch)    
-    
Copper Weight    
5.2 kg (11.5 lb)    

2.7 kg (6.0 lb)    
-    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     3 - #10     -    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 19
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

115-5103 Generator

Table 2
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
406.4 mm (16.0 inch)    

419.1 mm (16.5 inch)    
Slots     60     -    
Coil Throw     1 - 13     -    
Turns/Coil     2     -    
Turns/Pole     -     216    
No. & Wire Size     4 - 0.122×0.165     #6 SQ    
Mean Length Turn    
1803.4 mm (71.0 inch)    
-    
Copper Weight    
105.1 kg (231.5 lb)    

177.3 kg (390.9 lb)    
Inside Connection (1)     4 Parallel Star     4 in Series    
Line Leads (No. & Size)     24 - #4/0     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at
25° C (77.0° F)    
0.00329 ohms     -    
Field lead resistance at
25° C (77.0° F)    
-     1.375 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     6    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
127.0 mm (5.0 inch)    

127.0 mm (5.0 inch)    
-    
Coils/Group     1     1     -    
Slots (Coils)     6     36     -    
Turns (Coils)     140     8     -    
No. & Size Wire     1 - #15.5     2 - #16     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn    
464.8 mm (18.3 inch)    

464.8 mm (18.3 inch)    
-    
Copper Weight    
5.2 kg (11.5 lb)    

2.7 kg (6.0 lb)    
-    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     3 - #10     -    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 19
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

115-5105 Generator

Table 3
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
508.0 mm (20.0 inch)    

520.7 mm (20.5 inch)    
Slots     60     -    
Coil Throw     1 - 11     -    
Turns/Coil     2     -    
Turns/Pole     -     216    
No. & Wire Size     6 - 0.113×0.194     #6 SQ    
Mean Length Turn    
1955.8 mm (77.0 inch)    
-    
Copper Weight    
181.4 kg (400.0 lb)    

203.7 kg (449.0 lb)    
Inside Connection (1)     4 Parallel Star     4 in Series    
Line Leads (No. & Size)     48 - #1/0     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at
25° C (77.0° F)    
0.00217 ohms     -    
Field lead resistance at
25° C (77.0° F)    
-     1.503 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     6    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
127.0 mm (5.0 inch)    

127.0 mm (5.0 inch)    
-    
Coils/Group     1     1     -    
Slots (Coils)     6     36     -    
Turns (Coils)     140     8     -    
No. & Size Wire     1 - #15.5     2 - #16     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn    
464.8 mm (18.3 inch)    

464.8 mm (18.3 inch)    
-    
Copper Weight    
5.2 kg (11.5 lb)    

2.7 kg (6.0 lb)    
-    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     3 - #10     -    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 29
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

115-5107 Generator

Table 4
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
444.5 mm (17.5 inch)    

457.2 mm (18.0 inch)    
Slots     96     -    
Coil Throw     1 - 20     -    
Turns/Coil     1     -    
Turns/Pole     -     225.5    
No. & Wire Size     5 - 0.136×0.272     0.145×0.302 HF    
Mean Length Turn    
2722.9 mm (107.2 inch)    
-    
Copper Weight    
269.4 kg (593.9 lb)    

336.2 kg (741.3 lb)    
Inside Connection (1)     4 Parallel Star     4 in Series    
Line Leads (No. & Size)     48 - #2/0     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at
25° C (77.0° F)    
0.00172 ohms     -    
Field lead resistance at
25° C (77.0° F)    
-     0.871 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     120 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     8    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
63.5 mm (2.5 inch)    

63.5 mm (2.5 inch)    
-    
Coils/Group     1     2     -    
Slots (Coils)     8     48     -    
Turns (Coils)     160     7     -    
No. & Size Wire     1 - #14     3 - #15     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn    
330.2 mm (13.0 inch)    

386.1 mm (15.2 inch)    
-    
Copper Weight    
11.1 kg (24.5 lb)    

6.2 kg (13.7 lb)    
-    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     3 - #10     -    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 29
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram I

115-5109 Generator

Table 5
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
520.7 mm (20.5 inch)    

533.4 mm (21.0 inch)    
Slots     84     -    
Coil Throw     1 - 16     -    
Turns/Coil     1     -    
Turns/Pole     -     225.5    
No. & Wire Size     10 - 0.140×0.159     0.145×0.302 HF    
Mean Length Turn    
2463.8 mm (97.0 inch)    
-    
Copper Weight    
258.5 kg (570.0 lb)    

374.7 kg (826.0 lb)    
Inside Connection (1)     4 Parallel Star     4 in Series    
Line Leads (No. & Size)     48 - #3/0     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at
25° C (77.0° F)    
0.00112 ohms     -    
Field lead resistance at
25° C (77.0° F)    
-     0.970 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     120 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     8    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
63.5 mm (2.5 inch)    

63.5 mm (2.5 inch)    
-    
Coils/Group     1     2     -    
Slots (Coils)     8     48     -    
Turns (Coils)     160     7     -    
No. & Size Wire     1 - #14     3 - #15     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn    
330.2 mm (13.0 inch)    

386.1 mm (15.2 inch)    
-    
Copper Weight    
11.1 kg (24.5 lb)    

6.2 kg (13.7 lb)    
-    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     3 - #10     -    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 29
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram I

115-5111 Generator

Table 6
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
571.5 mm (22.5 inch)    

584.2000 mm (23.0 inch)    
Slots     72     -    
Coil Throw     1 - 16     -    
Turns/Coil     1     -    
Turns/Pole     -     225.5    
No. & Wire Size     10 - 0.140×0.150     0.145×0.302 HF    
Mean Length Turn    
2494.3 mm (98.2 inch)    
-    
Copper Weight    
211.4 kg (466.0 lb)    

393.7 kg (868.0 lb)    
Inside Connection (1)     4 Parallel Star     4 in Series    
Line Leads (No. & Size)     48 - #4/0     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at
25° C (77.0° F)    
0.00104 ohms     -    
Field lead resistance at
25° C (77.0° F)    
-     1.02 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     120 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     8    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
63.5 mm (2.5 inch)    

63.5 mm (2.5 inch)    
-    
Coils/Group     1     2     -    
Slots (Coils)     8     48     -    
Turns (Coils)     160     7     -    
No. & Size Wire     1 - #14     3 - #15     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn    
330.2 mm (13.0 inch)    

386.1 mm (15.2 inch)    
-    
Copper Weight    
11.1 kg (24.5 lb)    

6.2 kg (13.7 lb)    
-    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     3 - #10     -    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 29
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram I

115-5124 Generator Ar

Table 7
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
482.6 mm (19 inch)    

495.30 mm (19.5 inch)    
Slots     72     4    
Coil Throw     1 - 15     1 - 2    
Turns/Coil     1     -    
Turns/Pole     -     216    
No. & Wire Size     27 #13     #6 Square    
Mean Length Turn    
1963.42 mm (77.3 inch)    

1534.16 mm (60.4 inch)    
Copper Weight    
90.7 kg (200 lb)    

196.85806 kg (434 lb)    
Inside Connection (1)     4 Parallel Star        
Line Leads (No. & Size)     12-4 #2/0 (48 Total)     -    
Low Voltage connected line resistance at
25° C (77.0° F)    
0.00172 ohms     -    
Field lead resistance at
25° C (77.0° F)    
-     1.476 ohms    
EXCITER WINDING DATA    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Exciter Frequency (Hz)     80 Hz     80 Hz     240Hz    
Exciter Poles     8     8     16    
Stack Length    
63.5 mm (2.5 inch)    

63.5 mm (2.5 inch)    

25.4 mm (1 inch)    
Coils/Group     1     2     1    
Turns (Coils)     160     7     12    
No. & Size Wire     1 of #14 GCU140     3 of #15 GCU150     4 - # 18    
Coil Throw     1 - 2     1 - 6     1-4 29-35Lds    
Mean Length Turn    
330.2 mm (13 inch)    

368.30 mm (14.5 inch)    

208.28 mm (8.2 inch)    
Resistance at
25° C (77.0° F)    
3.82 ohms     0.0808 ohms     0.239 ohms    
Copper Weight    
11.11 kg (24.5 lb)    

6.21 kg (13.7 lb)    

1.791 kg (3.95 lb)    
Connection (2)     Series     2 Parallel Wye     Wye    
Line Leads     2 of #14 Ld     6 of #10 Ld     3-1 OF #14 (3 total)    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 19
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

115-5126 Generator Ar

Table 8
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
508.0 mm (20 inch)    

520.70 mm (20.5 inch)    
Slots     60     4    
Coil Throw     1 - 14     -    
Turns/Coil     1     -    
Turns/Pole     -     216 (3)    
No. & Wire Size     32 #13     #6 Square    
Mean Length Turn    
2050.796 mm (80.74 inch)    

1584.96 mm (62.4 inch)    
Copper Weight    
93.62 kg (206.4 lb)    

203.2 kg (448 lb)    
Inside Connection (1)     2 Parallel Wye        
Line Leads (No. & Size)     6-4 #000 (24 total)     -    
Low Voltage connected line resistance at
25° C (77.0° F)    
0.00511 ohms     -    
Field lead resistance at
25° C (77.0° F)    
-     1.503 ohms    
EXCITER WINDING DATA    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Exciter Frequency (Hz)     80 Hz     80 Hz     240Hz    
Exciter Poles     8     8     16    
Stack Length    
63.5 mm (2.5 inch)    

63.5 mm (2.5 inch)    

25.4 mm (1 inch)    
Coils/Group     1     2     1    
Turns (Coils)     160     7     12    
No. & Size Wire     1 of #14 GCU140     3 of #15 GCU150     4 - # 18    
Coil Throw     1 - 2     1 - 6     1-4 29-35Lds    
Mean Length Turn    
330.2 mm (13 inch)    

368.30 mm (14.5 inch)    

208.28 mm (8.2 inch)    
Resistance at
25° C (77.0° F)    
3.82 ohms     0.0808 ohms     0.239 ohms    
Copper Weight    
11.11 kg (24.5 lb)    

6.21 kg (13.7 lb)    

1.791 kg (3.95 lb)    
Connection (2)     Series     2 Parallel Wye     Wye    
Line Leads     2 of #14 Ld     6 of #10 Ld     3-1 OF #14 (3 total)    
( 3 ) Winding Table: 12 Layers, 18 turns/layer = 216 total turns
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 63
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

116-9747 Generator

Table 9
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
414.0 mm (16.3 inch)    

414.0 mm (16.3 inch)    
Slots     60     -    
Coil Throw     1 - 12     -    
Turns/Coil     2.4 (2-3-2-3-2)     -    
Turns/Pole     -     180    
No. & Wire Size     18 - #14     #6.5 RD    
Mean Length Turn    
1678.9 mm (66.1 inch)    
-    
Copper Weight    
82.1 kg (180.9 lb)    

99.8 kg (220.0 lb)    
Inside Connection (1)     4 Parallel Star     4 in Series    
Line Leads (No. & Size)     24 - #1     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at
25° C (77.0° F)    
0.00531 ohms     -    
Field lead resistance at
25° C (77.0° F)    
-     1.44 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     6    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
127.0 mm (5.0 inch)    

127.0 mm (5.0 inch)    
-    
Coils/Group     1     1     -    
Slots (Coils)     6     36     -    
Turns (Coils)     140     8     -    
No. & Size Wire     1 - #15.5     2 - #16     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn    
464.8 mm (18.3 inch)    

464.8 mm (18.3 inch)    
-    
Copper Weight    
5.2 kg (11.5 lb)    

2.9 kg (6.4 lb)    
-    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     1 - #14     3 - #10     -    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 30
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

116-9748 Generator

Table 10
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
414.0 mm (16.3 inch)    

414.0 mm (16.3 inch)    
Slots     60     -    
Coil Throw     1 - 12     -    
Turns/Coil     2.4 (2-3-2-3-2)     -    
Turns/Pole     -     180    
No. & Wire Size     18 - #14     #6.5 RD    
Mean Length Turn    
1678.9 mm (66.1 inch)    
-    
Copper Weight    
82.1 kg (180.9 lb)    

99.8 kg (220.0 lb)    
Inside Connection (1)     4 Parallel Star     4 in Series    
Line Leads (No. & Size)     24 - #1     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at
25° C (77.0° F)    
0.00531 ohms     -    
Field lead resistance at
25° C (77.0° F)    
-     1.44 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     240 Hz    
Exciter Poles     6     16    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
127.0 mm (5.0 inch)    

127.0 mm (5.0 inch)    

25.4 mm (1.0 inch)    
Coils/Group     1     1     1    
Slots (Coils)     6     36     48    
Turns (Coils)     140     8     12    
No. & Size Wire     1 - #15.5     2 - #16     4 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn    
464.8 mm (18.3 inch)    

464.8 mm (18.3 inch)    

208.3 mm (8.2 inch)    
Copper Weight    
5.2 kg (11.5 lb)    

2.9 kg (6.4 lb)    

1.8 kg (4.0 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     1 Series    
Line Leads     1 - #14     3 - #10     3 - #14    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 30
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

116-9749 Generator

Table 11
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
414.0 mm (16.3 inch)    

414.0 mm (16.3 inch)    
Slots     60     -    
Coil Throw     1 - 12     -    
Turns/Coil     2.4 (2-3-2-3-2)     -    
Turns/Pole     -     180    
No. & Wire Size     18 - #14     #6.5 RD    
Mean Length Turn    
1678.9 mm (66.1 inch)    
-    
Copper Weight    
82.1 kg (180.9 lb)    

99.8 kg (220.0 lb)    
Inside Connection (1)     4 Parallel Star     4 in Series    
Line Leads (No. & Size)     24 - #1     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at
25° C (77.0° F)    
0.00531 ohms     -    
Field lead resistance at
25° C (77.0° F)    
-     1.44 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     240 Hz    
Exciter Poles     6     16    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
127.0 mm (5.0 inch)    

127.0 mm (5.0 inch)    

25.4 mm (1.0 inch)    
Coils/Group     1     1     1    
Slots (Coils)     6     36     48    
Turns (Coils)     140     8     12    
No. & Size Wire     1 - #15.5     2 - #16     4 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn    
464.8 mm (18.3 inch)    

464.8 mm (18.3 inch)    

208.3 mm (8.2 inch)    
Copper Weight    
5.2 kg (11.5 lb)    

2.9 kg (6.4 lb)    

1.8 kg (4.0 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     1 Series    
Line Leads     1 - #14     3 - #10     3 - #14    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 30
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

116-9750 Generator

Table 12
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
414.0 mm (16.3 inch)    

414.0 mm (16.3 inch)    
Slots     60     -    
Coil Throw     1 - 11     -    
Turns/Coil     2     -    
Turns/Pole     -     180    
No. & Wire Size     26 - #14     #6.5 RD    
Mean Length Turn    
1678.9 mm (66.1 inch)    
-    
Copper Weight    
79.8 kg (175.9 lb)    

99.8 kg (220.0 lb)    
Inside Connection (1)     2 Parallel Star     4 in Series    
Line Leads (No. & Size)     12 - #00     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at
25° C (77.0° F)    
0.0122 ohms     -    
Field lead resistance at
25° C (77.0° F)    
-     1.44 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     6    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
127.0 mm (5.0 inch)    

127.0 mm (5.0 inch)    
-    
Coils/Group     1     1     -    
Slots (Coils)     6     36     -    
Turns (Coils)     140     8     -    
No. & Size Wire     1 - #15.5     2 - #16     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn    
464.8 mm (18.3 inch)    

464.8 mm (18.3 inch)    
-    
Copper Weight    
5.2 kg (11.5 lb)    

2.9 kg (6.4 lb)    
-    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star        
Line Leads     1 - #14     3 - #10     -    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 48
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

116-9751 Generator

Table 13
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
414.0 mm (16.3 inch)    

414.0 mm (16.3 inch)    
Slots     60     -    
Coil Throw     1 - 11     -    
Turns/Coil     2     -    
Turns/Pole     -     180    
No. & Wire Size     26 - #14     #6.5 RD    
Mean Length Turn    
1678.9 mm (66.1 inch)    
-    
Copper Weight    
79.8 kg (175.9 lb)    

99.8 kg (220.0 lb)    
Inside Connection (1)     2 Parallel Star     4 in Series    
Line Leads (No. & Size)     12 - #00     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at
25° C (77.0° F)    
0.0122 ohms     -    
Field lead resistance at
25° C (77.0° F)    
-     1.44 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     240 Hz    
Exciter Poles     6     16    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
127.0 mm (5.0 inch)    

127.0 mm (5.0 inch)    

25.4 mm (1.0 inch)    
Coils/Group     1     1     1    
Slots (Coils)     6     36     48    
Turns (Coils)     140     8     12    
No. & Size Wire     1 - #15.5     2 - #16     4 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn    
464.8 mm (18.3 inch)    

464.8 mm (18.3 inch)    

208.3 mm (8.2 inch)    
Copper Weight    
5.2 kg (11.5 lb)    

2.9 kg (6.4 lb)    

1.8 kg (4.0 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     1 Series    
Line Leads     1 - #14     3 - #10     3 - #14    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 48
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

116-9752 Generator

Table 14
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
414.0 mm (16.3 inch)    

414.0 mm (16.3 inch)    
Slots     60     -    
Coil Throw     1 - 11     -    
Turns/Coil     2     -    
Turns/Pole     -     180    
No. & Wire Size     26 - #14     #6.5 RD    
Mean Length Turn    
1678.9 mm (66.1 inch)    
-    
Copper Weight    
79.8 kg (175.9 lb)    

99.8 kg (220.0 lb)    
Inside Connection (1)     2 Parallel Star     4 in Series    
Line Leads (No. & Size)     12 - #00     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at
25° C (77.0° F)    
0.0122 ohms     -    
Field lead resistance at
25° C (77.0° F)    
-     1.44 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     240 Hz    
Exciter Poles     6     16    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
127.0 mm (5.0 inch)    

127.0 mm (5.0 inch)    

25.4 mm (1.0 inch)    
Coils/Group     1     1     1    
Slots (Coils)     6     36     48    
Turns (Coils)     140     8     12    
No. & Size Wire     1 - #15.5     2 - #16     4 - #18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn    
464.8 mm (18.3 inch)    

464.8 mm (18.3 inch)    

208.3 mm (8.2 inch)    
Copper Weight    
5.2 kg (11.5 lb)    

2.9 kg (6.4 lb)    

1.8 kg (4.0 lb)    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     1 Series    
Line Leads     1 - #14     3 - #10     3 - #14    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 48
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

121-0375 Generator Ar

Table 15
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
520.70 mm (20.5 inch)    

538.48 mm (21.2 inch)    
Slots     60     4    
Coil Throw     1 - 11     1 - 2    
Turns/Coil     2     -    
Turns/Pole     -     174.5    
No. & Wire Size     4 -
3.4798 mm (0.137 inch) x
6.2230 mm (0.245 inch)    

3.6576 mm (0.144 inch) x
7.3152 mm (0.288 inch)    
Mean Length Turn    
2065.02 mm (81.3 inch)    

1663.70 mm (65.5 inch)    
Copper Weight    
186.8 kg (412 lb)    

275.32913 kg (607 lb)    
Inside Connection (1)     4 Parallel Wye     Series    
Line Leads (No. & Size)     6-8 #1 (48 total)     -    
Low Voltage connected line resistance at
25° C (77.0° F)    
0.00254 ohms     -    
Field lead resistance at
25° C (77.0° F)    
-     0.795 ohms    
EXCITER WINDING DATA    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Exciter Frequency (Hz)     80 Hz     80 Hz     240Hz    
Exciter Poles     8     8     16    
Stack Length    
63.5 mm (2.5 inch)    

63.5 mm (2.5 inch)    

25.4 mm (1 inch)    
Coils/Group     1     2     1    
Turns (Coils)     160     7     12    
No. & Size Wire     1 of #14 GCU140     3 of #15 GCU150     4 - # 18    
Coil Throw     1 - 2     1 - 6     1-4 29-35Lds    
Mean Length Turn    
330.2 mm (13 inch)    

368.30 mm (14.5 inch)    

208.28 mm (8.2 inch)    
Resistance at
25° C (77.0° F)    
3.82 ohms     0.0808 ohms     0.239 ohms    
Copper Weight    
11.11 kg (24.5 lb)    

6.21 kg (13.7 lb)    

1.791 kg (3.95 lb)    
Connection (2)     Series     2 Parallel Wye     Wye    
Line Leads     2 of #14 Ld     6 of #10 Ld     3-1 of #14 (3 total)    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 63
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

121-2720 Generator Ar

Table 16
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
304.8 mm (12 inch)    

304.8 mm (12 inch)    
Slots     48     4    
Coil Throw     1 - 10     1 - 2    
Turns/Coil     3     -    
Turns/Pole     -     130    
No. & Wire Size     10 # 14     #8Sq    
Mean Length Turn    
1242.06 mm (48.9 inch)    

1016.0 mm (40 inch)    
Copper Weight    
33.74 kg (74.4 lb)    

48.30 kg (106.5 lb)    
Inside Connection (1)     2 Parallel Wye     Series    
Line Leads (No. & Size)     12-1 #000 (12 total)     #8    
Low Voltage connected line resistance at
25° C (77.0° F)    
0.00731 ohms     -    
Field lead resistance at
25° C (77.0° F)    
-     0.963 ohms    
EXCITER WINDING DATA    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Exciter Frequency (Hz)     90 Hz     90 Hz     160 Hz    
Exciter Poles     6     6     16    
Stack Length    
88.90 mm (3.5 inch)    

88.90 mm (3.5 inch)    

31.750 mm (1.25 inch)    
Coils/Group     1     2     1    
Turns (Coils)     150     8     17    
No. & Size Wire     #16     2 of #16     2 of #17 GCU170    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn    
388.62 mm (15.3 inch)    

419.10 mm (16.5 inch)    

2209.8 mm (87 inch)    
Resistance at
25° C (77.0° F)    
4.63 ohms     0.115 ohms     0.509 ohms    
Copper Weight    
4.12 kg (9.1 lb)    

2.35 kg (5.2 lb)    

0.566 kg (1.25 lb)    
Connection (2)     Series     2 Parallel Wye     Wye    
Line Leads     2 of #14     3 of #10     3-1 of #14    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 63
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

121-3193 Generator Ar

Table 17
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
304.8 mm (12 inch)    

304.8 mm (12 inch)    
Slots     48     4    
Coil Throw     1 - 10     1 - 2    
Turns/Coil     3     -    
Turns/Pole     -     130    
No. & Wire Size     10 # 14     #8Sq    
Mean Length Turn    
1242.06 mm (48.9 inch)    

1016.0 mm (40 inch)    
Copper Weight    
33.74 kg (74.4 lb)    

48.30 kg (106.5 lb)    
Inside Connection (1)     2 Parallel Wye     Series    
Line Leads (No. & Size)     12-1 #000 (12 total)     #8    
Low Voltage connected line resistance at
25° C (77.0° F)    
0.00731 ohms     -    
Field lead resistance at
25° C (77.0° F)    
-     0.963 ohms    
EXCITER WINDING DATA    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Exciter Frequency (Hz)     90 Hz     90 Hz     120 Hz    
Exciter Poles     6     6     8    
Stack Length    
88.90 mm (3.5 inch)    

88.90 mm (3.5 inch)    

31.750 mm (1.25 inch)    
Coils/Group     1     2     24    
Turns (Coils)     150     8     12    
No. & Size Wire     #16     2 of #16     2#18    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn    
388.62 mm (15.3 inch)    

419.10 mm (16.5 inch)    

330.2 mm (13 inch)    
Resistance at
25° C (77.0° F)    
4.63 ohms     0.115 ohms     0.551 ohms    
Copper Weight    
4.12 kg (9.1 lb)    

2.35 kg (5.2 lb)    

0.4 kg (1 lb)    
Connection (2)     Series     2 Parallel Wye     Wye    
Line Leads     2 of #14     3 of #10     3 of #14    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 63
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

121-3194 Generator

Table 18
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
685.8 mm (27.0 inch)    

698.5 mm (27.5 inch)    
Slots     72     -    
Coil Throw     1 - 14     -    
Turns/Coil     1.5 (1-2-1-2-1-2)     -    
Turns/Pole     -     216    
No. & Wire Size     18 - #13     #6 SQ    
Mean Length Turn    
2303.8 mm (90.7 inch)    
-    
Copper Weight    
106.6 kg (235.0 lb)    

249.0 kg (549.0 lb)    
Inside Connection (1)     4 Parallel Star     4 in Series    
Line Leads (No. & Size)     6-4 of #0000     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at
25° C (77.0° F)    
0.00437 ohms     -    
Field lead resistance at
25° C (77.0° F)    
-     1.841 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     120 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     8    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
63.5 mm (2.5 inch)    

63.5 mm (2.5 inch)    
-    
Coils/Group     1     2     -    
Slots (Coils)     8     48     -    
Turns (Coils)     160     7     -    
No. & Size Wire     1 - #14     3 - #15     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn    
330.2 mm (13.0 inch)    

386.1 mm (15.2 inch)    
-    
Copper Weight    
10.0 kg (22.1 lb)    

6.2 kg (13.7 lb)    
-    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     6 - #10     -    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 30
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram C

121-3197 Generator Ar

Table 19
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
596.90 mm (23.5 inch)    

614.68 mm (24.2 inch)    
Slots     48        
Coil Throw     1 - 9     1 - 2    
Turns/Coil     2     -    
Turns/Pole     -     174.5 (1)    
No. & Wire Size     6 -
3.7338 mm (0.147 inch) x
5.3086 mm (0.209 inch)    

3.6576 mm (0.144 inch) x
7.3152 mm (0.288 inch) Double    
Mean Length Turn    
2171.70 mm (85.5 inch)    

1808.48 mm (71.2 inch)    
Copper Weight    
228.6 kg (504 lb)    

298.9 kg (659 lb)    
Inside Connection (1)     4 Parallel Wye     Series    
Line Leads (No. & Size)     6-8 #0 (48 total)     #6    
Low Voltage connected line resistance at
25° C (77.0° F)    
0.00169 ohms     -    
Field lead resistance at
25° C (77.0° F)    
-     0.8625 ohms    
EXCITER WINDING DATA    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Exciter Frequency (Hz)     80 Hz     80 Hz     240 Hz    
Exciter Poles     8     8     16    
Stack Length    
63.5 mm (2.5 inch)    

63.5 mm (2.5 inch)    

25.4 mm (1 inch)    
Coils/Group     1     2     1    
Turns (Coils)     160     7     12    
No. & Size Wire     1 of #14 GCU140     3 of #15 GCU150     4 - # 18    
Coil Throw     1 - 2     1 - 6     1 - 4 29 - 35Lds    
Mean Length Turn    
330.2 mm (13 inch)    

368.30 mm (14.5 inch)    

208.28 mm (8.2 inch)    
Resistance at
25° C (77.0° F)    
3.82 ohms     0.0808 ohms     0.239 ohms    
Copper Weight    
11.11 kg (24.5 lb)    

6.21 kg (13.7 lb)    

1.791 kg (3.95 lb)    
Connection (2)     Series     2 Parallel Wye     Wye    
Line Leads     2 of #14 Ld     6 of #10 Ld     3 - 1 OF #14 (3 total)    
( 1 ) t = turns per layer Wind 8 layers 14t, 1 layer 13t, 1 layer 12t, 1 layer 11t, 1 layer 10t, 1 layer 9t, 1 layer 7.5t = 174.5 total turns per pole
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 63
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

121-3201 Generator Ar

Table 20
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
584.2 mm (23 inch)    

596.90 mm (23.5 inch)    
Slots     72     6    
Coil Throw     1 - 10     1 - 2    
Turns/Coil     3     -    
Turns/Pole     -     147.5 (1)    
No. & Wire Size     2 -
5.1054 mm (0.201 inch) x
5.5880 mm (0.220 inch)    

3.6576 mm (0.144 inch) x
7.3152 mm (0.288 inch) Double    
Mean Length Turn    
2014.22 mm (79.3 inch)    

1648.46 mm (64.9 inch)    
Copper Weight    
219.0 kg (483 lb)    

354.2 kg (781 lb)    
Inside Connection (1)     6 Parallel Star     Series    
Line Leads (No. & Size)     6-6 of # 2 (36 total)     #6    
Low Voltage connected line resistance at
25° C (77.0° F)    
0.0032 ohms     -    
Field lead resistance at
25° C (77.0° F)    
-     0.98 ohms    
EXCITER WINDING DATA    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Exciter Frequency (Hz)     80 Hz     80 Hz     160 Hz    
Exciter Poles     8     8     16    
Stack Length    
88.90 mm (3.5 inch)    

88.90 mm (3.5 inch)    

31.750 mm (1.25 inch)    
Coils/Group     1     2     1    
Turns (Coils)     160     8     17    
No. & Size Wire     1 of #18 GCU180 2 of #17 GCU170     3 of #16 GCU160     2 of #17 GCU170    
Coil Throw     1 - 2     1 - 6     1 - 4    
Mean Length Turn    
355.6 mm (14 inch)    

419.1 mm (16.5 inch)    

2209.8 mm (87 inch)    
Resistance at
25° C (77.0° F)    
3.2 ohms     0.128 ohms     0.509 ohms    
Copper Weight    
14.01 kg (30.9 lb)    

6.3 kg (14 lb)    

0.566 kg (1.25 lb)    
Connection (2)     Series     2 Parallel Wye     Wye    
Line Leads     2 of #14 Ld     6 of #10 Ld     3 - 1 OF #14    
( 1 ) t = turns/layer Wind 4 layers 15t, 1 layer 14t, 1 layer 13t, 1 layer 12t, 1 layer 10t, 1 layer 9t, 1 layer 8t, 1 layer 6.5t, 1 layer 6t, 1 layer 5t, 1 layer 4t = 147.5 total turns/coil
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 63
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

121-4611 Generator

Table 21
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
381.0 mm (15.0 inch)    

393.7 mm (15.5 inch)    
Slots     84     -    
Coil Throw     1 - 16     -    
Turns/Coil     1     -    
Turns/Pole     -     216    
No. & Wire Size     31 - #13     #6 SQ    
Mean Length Turn    
1828.8 mm (72.0 inch)    
-    
Copper Weight    
113.4 kg (250.0 lb)    

170.8 kg (376.5 lb)    
Inside Connection (1)     2 Parallel Star     4 in Series    
Line Leads (No. & Size)     24 - #2/0     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at
25° C (77.0° F)    
0.00627 ohms     -    
Field lead resistance at
25° C (77.0° F)    
-     1.27 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     6    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
127.0 mm (5.0 inch)    

127.0 mm (5.0 inch)    
-    
Coils/Group     1     1     -    
Slots (Coils)     6     36     -    
Turns (Coils)     140     8     -    
No. & Size Wire     1 - #15.5     2 - #16     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn    
464.8 mm (18.3 inch)    

464.8 mm (18.3 inch)    
-    
Copper Weight    
5.2 kg (11.5 lb)    

2.7 kg (6.0 lb)    
-    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     2 - #16     -    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 41
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

121-4613 Generator

Table 22
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
381.0 mm (15.0 inch)    

393.7 mm (15.5 inch)    
Slots     84     -    
Coil Throw     1 - 16     -    
Turns/Coil     1     -    
Turns/Pole     -     216    
No. & Wire Size     31 - #13     #6 SQ    
Mean Length Turn    
1828.8 mm (72.0 inch)    
-    
Copper Weight    
113.4 kg (250.0 lb)    

170.8 kg (376.5 lb)    
Inside Connection (1)     2 Parallel Star     4 in Series    
Line Leads (No. & Size)     24 - #2/0     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at
25° C (77.0° F)    
0.00627 ohms     -    
Field lead resistance at
25° C (77.0° F)    
-     1.27 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     6    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
127.0 mm (5.0 inch)    

127.0 mm (5.0 inch)    
-    
Coils/Group     1     1     -    
Slots (Coils)     6     36     -    
Turns (Coils)     140     8     -    
No. & Size Wire     1 - #15.5     2 - #16     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn    
464.8 mm (18.3 inch)    

464.8 mm (18.3 inch)    
-    
Copper Weight    
5.2 kg (11.5 lb)    

2.7 kg (6.0 lb)    
-    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     3 - #10     -    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 42
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

121-4615 Generator

Table 23
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
381.0 mm (15.0 inch)    

393.7 mm (15.5 inch)    
Slots     84     -    
Coil Throw     1 - 6     -    
Turns/Coil     2     -    
Turns/Pole     -     216    
No. & Wire Size     6 - 0.091×0.037     #6 SQ    
Mean Length Turn    
1938.0 mm (76.3 inch)    
-    
Copper Weight    
132.9 kg (293.0 lb)    

170.8 kg (376.5 lb)    
Inside Connection (1)     4 Parallel Star     4 in Series    
Line Leads (No. & Size)     24 - #2/0     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at
25° C (77.0° F)    
0.00544 ohms     -    
Field lead resistance at
25° C (77.0° F)    
-     1.27 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     6    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
127.0 mm (5.0 inch)    

127.0 mm (5.0 inch)    
-    
Coils/Group     1     1     -    
Slots (Coils)     6     36     -    
Turns (Coils)     140     8     -    
No. & Size Wire     1 - #15.5     2 - #16     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn    
464.8 mm (18.3 inch)    

464.8 mm (18.3 inch)    
-    
Copper Weight    
5.2 kg (11.5 lb)    

2.7 kg (6.0 lb)    
-    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     3 - #10     -    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 19
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

121-4617 Generator

Table 24
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
406.4 mm (16.0 inch)    

419.1 mm (16.5 inch)    
Slots     72     -    
Coil Throw     1 - 13     -    
Turns/Coil     5     -    
Turns/Pole     -     216    
No. & Wire Size     2 - 0.129×0.133     #6 SQ    
Mean Length Turn    
1879.6 mm (74.0 inch)    
-    
Copper Weight    
128.4 kg (283.0 lb)    

177.3 kg (390.9 lb)    
Inside Connection (1)     1 Series Star     4 in Series    
Line Leads (No. & Size)     6 - #4     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at
25° C (77.0° F)    
0.3840 ohms     -    
Field lead resistance at
25° C (77.0° F)    
-     1.375 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     6    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
127.0 mm (5.0 inch)    

127.0 mm (5.0 inch)    
-    
Coils/Group     1     1     -    
Slots (Coils)     6     36     -    
Turns (Coils)     140     8     -    
No. & Size Wire     1 - #15.5     2 - #16     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn    
464.8 mm (18.3 inch)    

464.8 mm (18.3 inch)    
-    
Copper Weight    
5.2 kg (11.5 lb)    

2.7 kg (6.0 lb)    
-    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     3 - #10     -    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 12
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

121-4619 Generator

Table 25
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
406.4 mm (16.0 inch)    

419.1 mm (16.5 inch)    
Slots     60     -    
Coil Throw     1 - 13     -    
Turns/Coil     2     -    
Turns/Pole     -     216    
No. & Wire Size     19 - #13     #6 SQ    
Mean Length Turn    
1821.2 mm (71.7 inch)    
-    
Copper Weight    
98.7 kg (217.6 lb)    

177.3 kg (390.9 lb)    
Inside Connection (1)     4 Parallel Star     4 in Series    
Line Leads (No. & Size)     24 - #4/0     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at
25° C (77.0° F)    
0.00329 ohms     -    
Field lead resistance at
25° C (77.0° F)    
-     1.375 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     6    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
127.0 mm (5.0 inch)    

127.0 mm (5.0 inch)    
-    
Coils/Group     1     1     -    
Slots (Coils)     6     36     -    
Turns (Coils)     140     8     -    
No. & Size Wire     1 - #15.5     2 - #16     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn    
464.8 mm (18.3 inch)    

464.8 mm (18.3 inch)    
-    
Copper Weight    
5.2 kg (11.5 lb)    

2.7 kg (6.0 lb)    
-    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     3 - #10     -    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 19
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

121-4621 Generator

Table 26
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
406.4 mm (16.0 inch)    

419.1 mm (16.5 inch)    
Slots     60     -    
Coil Throw     1 - 13     -    
Turns/Coil     2     -    
Turns/Pole     -     216    
No. & Wire Size     4 - 0.122×0.165     #6 SQ    
Mean Length Turn    
1803.4 mm (71.0 inch)    
-    
Copper Weight    
105.0 kg (231.5 lb)    

177.3 kg (390.9 lb)    
Inside Connection (1)     4 Parallel Star     4 in Series    
Line Leads (No. & Size)     24 - #4/0     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at
25° C (77.0° F)    
0.00329 ohms     -    
Field lead resistance at
25° C (77.0° F)    
-     1.375 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     6    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
127.0 mm (5.0 inch)    

127.0 mm (5.0 inch)    
-    
Coils/Group     1     1     -    
Slots (Coils)     6     36     -    
Turns (Coils)     140     8     -    
No. & Size Wire     1 - #15.5     2 - #16     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn    
464.8 mm (18.3 inch)    

464.8 mm (18.3 inch)    
-    
Copper Weight    
5.2 kg (11.5 lb)    

2.7 kg (6.0 lb)    
-    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     3 - #10     -    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 19
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

121-4623 Generator

Table 27
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
381.0 mm (15.0 inch)    

393.7 mm (15.5 inch)    
Slots     72     -    
Coil Throw     1 - 13     -    
Turns/Coil     3     -    
Turns/Pole     -     216    
No. & Wire Size     16 - #14     #6 SQ    
Mean Length Turn    
1719.6 mm (67.7 inch)    
-    
Copper Weight    
112.0 kg (247.0 lb)    

170.8 kg (376.5 lb)    
Inside Connection (1)     4 Parallel Star     4 in Series    
Line Leads (No. & Size)     24 - #1/0     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at
25° C (77.0° F)    
0.00836 ohms     -    
Field lead resistance at
25° C (77.0° F)    
-     1.27 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     6    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
127.0 mm (5.0 inch)    

127.0 mm (5.0 inch)    
-    
Coils/Group     1     1     -    
Slots (Coils)     6     36     -    
Turns (Coils)     140     8     -    
No. & Size Wire     1 - #15.5     2 - #16     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn    
464.8 mm (18.3 inch)    

464.8 mm (18.3 inch)    
-    
Copper Weight    
5.2 kg (11.5 lb)    

2.7 kg (6.0 lb)    
-    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     3 - #10     -    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 19
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

121-4625 Generator

Table 28
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
431.8 mm (17.0 inch)    

444.5 mm (17.5 inch)    
Slots     72     -    
Coil Throw     1 - 15     -    
Turns/Coil     1     -    
Turns/Pole     -     216    
No. & Wire Size     39 - #13     #6 SQ    
Mean Length Turn    
1963.4 mm (77.3 inch)    
-    
Copper Weight    
144.2 kg (318.0 lb)    

183.7 kg (405.0 lb)    
Inside Connection (1)     2 Parallel Star     4 in Series    
Line Leads (No. & Size)     24 - #3/0     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at
25° C (77.0° F)    
0.00461 ohms     -    
Field lead resistance at
25° C (77.0° F)    
-     1.380 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     6    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
127.0 mm (5.0 inch)    

127.0 mm (5.0 inch)    
-    
Coils/Group     1     1     -    
Slots (Coils)     6     36     -    
Turns (Coils)     140     8     -    
No. & Size Wire     1 - #15.5     2 - #16     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn    
464.8 mm (18.3 inch)    

464.8 mm (18.3 inch)    
-    
Copper Weight    
5.2 kg (11.5 lb)    

2.7 kg (6.0 lb)    
-    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     2 - #16     -    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 41
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

121-4627 Generator

Table 29
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
431.8 mm (17.0 inch)    

444.5 mm (17.5 inch)    
Slots     72     -    
Coil Throw     1 - 15     -    
Turns/Coil     1     -    
Turns/Pole     -     216    
No. & Wire Size     39 - #13     #6 SQ    
Mean Length Turn    
1963.4 mm (77.3 inch)    
-    
Copper Weight    
144.2 kg (318.0 lb)    

183.7 kg (405.0 lb)    
Inside Connection (1)     2 Parallel Star     4 in Series    
Line Leads (No. & Size)     24 - #3/0     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at
25° C (77.0° F)    
0.00461 ohms     -    
Field lead resistance at
25° C (77.0° F)    
-     1.380 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     6    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
127.0 mm (5.0 inch)    

127.0 mm (5.0 inch)    
-    
Coils/Group     1     1     -    
Slots (Coils)     6     36     -    
Turns (Coils)     140     8     -    
No. & Size Wire     1 - #15.5     2 - #16     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn    
464.8 mm (18.3 inch)    

464.8 mm (18.3 inch)    
-    
Copper Weight    
5.2 kg (11.5 lb)    

2.7 kg (6.0 lb)    
-    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     3 - #10     -    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 42
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

121-4629 Generator

Table 30
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
431.8 mm (17.0 inch)    

444.5 mm (17.5 inch)    
Slots     72     -    
Coil Throw     1 - 15     -    
Turns/Coil     2     -    
Turns/Pole     -     216    
No. & Wire Size     4 - #7 1/2 SQ     #6 SQ    
Mean Length Turn    
1938.0 mm (76.3 inch)    
-    
Copper Weight    
119.1 kg (262.5 lb)    

183.7 kg (405.0 lb)    
Inside Connection (1)     4 Parallel Star     4 in Series    
Line Leads (No. & Size)     24 - #3/0     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at
25° C (77.0° F)    
0.00523 ohms     -    
Field lead resistance at
25° C (77.0° F)    
-     1.380 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     6    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
127.0 mm (5.0 inch)    

127.0 mm (5.0 inch)    
-    
Coils/Group     1     1     -    
Slots (Coils)     6     36     -    
Turns (Coils)     140     8     -    
No. & Size Wire     1 - #15.5     2 - #16     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn    
464.8 mm (18.3 inch)    

464.8 mm (18.3 inch)    
-    
Copper Weight    
5.2 kg (11.5 lb)    

2.7 kg (6.0 lb)    
-    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     3 - #10     -    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 19
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

121-6848 Generator

Table 31
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
355.6 mm (14.0 inch)    

368.3 mm (14.5 inch)    
Slots     60     -    
Coil Throw     1 - 13     -    
Turns/Coil     3     -    
Turns/Pole     -     216    
No. & Wire Size     15 - #13     #6 SQ    
Mean Length Turn    
1752.6 mm (69.0 inch)    
-    
Copper Weight    
112.9 kg (249.0 lb)    

164.2 kg (362.0 lb)    
Inside Connection (1)     4 Parallel Star     4 in Series    
Line Leads (No. & Size)     24 - #1/0     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at
25° C (77.0° F)    
0.00647 ohms     -    
Field lead resistance at
25° C (77.0° F)    
-     1.214 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     6    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
127.0 mm (5.0 inch)    

127.0 mm (5.0 inch)    
-    
Coils/Group     1     1     -    
Slots (Coils)     6     36     -    
Turns (Coils)     140     8     -    
No. & Size Wire     1 - #15.5     2 - #16     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn    
464.8 mm (18.3 inch)    

464.8 mm (18.3 inch)    
-    
Copper Weight    
5.2 kg (11.5 lb)    

2.7 kg (6.0 lb)    
-    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     2 - #16     -    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 60
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

121-6850 Generator

Table 32
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
355.6 mm (14.0 inch)    

368.3 mm (14.5 inch)    
Slots     60     -    
Coil Throw     1 - 13     -    
Turns/Coil     3     -    
Turns/Pole     -     216    
No. & Wire Size     15 - #13     #6 SQ    
Mean Length Turn    
1752.6 mm (69.0 inch)    
-    
Copper Weight    
112.9 kg (249.0 lb)    

164.2 kg (362.0 lb)    
Inside Connection (1)     4 Parallel Star     4 in Series    
Line Leads (No. & Size)     24 - #1/0     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at
25° C (77.0° F)    
0.00647 ohms     -    
Field lead resistance at
25° C (77.0° F)    
-     1.214 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     6    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
127.0 mm (5.0 inch)    

127.0 mm (5.0 inch)    
-    
Coils/Group     1     1     -    
Slots (Coils)     6     36     -    
Turns (Coils)     140     8     -    
No. & Size Wire     1 - #15.5     2 - #16     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn    
464.8 mm (18.3 inch)    

464.8 mm (18.3 inch)    
-    
Copper Weight    
5.2 kg (11.5 lb)    

2.7 kg (6.0 lb)    
-    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     3 - #10     -    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 19
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

121-6852 Generator

Table 33
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
355.6 mm (14.0 inch)    

368.3 mm (14.5 inch)    
Slots     60     -    
Coil Throw     1 - 12     -    
Turns/Coil     3     -    
Turns/Pole     -     216    
No. & Wire Size     4 - 0.091×0.215     #6 SQ    
Mean Length Turn    
1727.2 mm (68.0 inch)    
-    
Copper Weight    
142.4 kg (314.0 lb)    

164.2 kg (362.0 lb)    
Inside Connection (1)     4 Parallel Star     4 in Series    
Line Leads (No. & Size)     24 - #1/0     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at
25° C (77.0° F)    
0.00541 ohms     -    
Field lead resistance at
25° C (77.0° F)    
-     1.214 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     6    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
127.0 mm (5.0 inch)    

127.0 mm (5.0 inch)    
-    
Coils/Group     1     1     -    
Slots (Coils)     6     36     -    
Turns (Coils)     140     8     -    
No. & Size Wire     1 - #15.5     2 - #16     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn    
464.8 mm (18.3 inch)    

464.8 mm (18.3 inch)    
-    
Copper Weight    
5.2 kg (11.5 lb)    

2.7 kg (6.0 lb)    
-    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     3 - #10     -    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 19
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

121-6854 Generator

Table 34
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
355.6 mm (14.0 inch)    

368.3 mm (14.5 inch)    
Slots     60     -    
Coil Throw     1 - 11     -    
Turns/Coil     7     -    
Turns/Pole     -     216    
No. & Wire Size     2 - 0.098×0.177     #6 SQ    
Mean Length Turn    
1709.4 mm (67.3 inch)    
-    
Copper Weight    
142.5 kg (314.1 lb)    

164.2 kg (362.0 lb)    
Inside Connection (1)     1 Series Star     4 in Series    
Line Leads (No. & Size)     6 - #4     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at
25° C (77.0° F)    
0.4050 ohms     -    
Field lead resistance at
25° C (77.0° F)    
-     1.214 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     6    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
127.0 mm (5.0 inch)    

127.0 mm (5.0 inch)    
-    
Coils/Group     1     1     -    
Slots (Coils)     6     36     -    
Turns (Coils)     140     8     -    
No. & Size Wire     1 - #15.5     2 - #16     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn    
464.8 mm (18.3 inch)    

464.8 mm (18.3 inch)    
-    
Copper Weight    
5.2 kg (11.5 lb)    

2.7 kg (6.0 lb)    
-    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     3 - #10     -    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 12
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

121-6856 Generator

Table 35
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
355.6 mm (14.0 inch)    

368.3 mm (14.5 inch)    
Slots     66     -    
Coil Throw     1 - 12     -    
Turns/Coil     5     -    
Turns/Pole     -     216    
No. & Wire Size     18 - #13     #6 SQ    
Mean Length Turn    
1676.4 mm (66.0 inch)    
-    
Copper Weight    
103.8721 kg (229.0 lb)    

164.2 kg (362.0 lb)    
Inside Connection (1)     4 Parallel Star     4 in Series    
Line Leads (No. & Size)     24 - #3/0     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at
25° C (77.0° F)    
0.00385 ohms     -    
Field lead resistance at
25° C (77.0° F)    
-     1.214 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     6    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
127.0 mm (5.0 inch)    

127.0 mm (5.0 inch)    
-    
Coils/Group     1     1     -    
Slots (Coils)     6     36     -    
Turns (Coils)     140     8     -    
No. & Size Wire     1 - #15.5     2 - #16     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn    
464.8 mm (18.3 inch)    

464.8 mm (18.3 inch)    
-    
Copper Weight    
5.2 kg (11.5 lb)    

2.7 kg (6.0 lb)    
-    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     3 - #10     -    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 19
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

121-6858 Generator

Table 36
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
355.6 mm (14.0 inch)    

368.3 mm (14.5 inch)    
Slots     72     -    
Coil Throw     1 - 13     -    
Turns/Coil     2     -    
Turns/Pole     -     216    
No. & Wire Size     4 - 0.122×0.165     #6 SQ    
Mean Length Turn    
1651.0 mm (65.0 inch)    
-    
Copper Weight    
113.4 kg (250.0 lb)    

164.2 kg (362.0 lb)    
Inside Connection (1)     4 Parallel Star     4 in Series    
Line Leads (No. & Size)     24 - #3/0     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at
25° C (77.0° F)    
0.00360 ohms     -    
Field lead resistance at
25° C (77.0° F)    
-     1.214 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     6    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
127.0 mm (5.0 inch)    

127.0 mm (5.0 inch)    
-    
Coils/Group     1     1     -    
Slots (Coils)     6     36     -    
Turns (Coils)     140     8     -    
No. & Size Wire     1 - #15.5     2 - #16     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn    
464.8 mm (18.3 inch)    

464.8 mm (18.3 inch)    
-    
Copper Weight    
5.2 kg (11.5 lb)    

2.7 kg (6.0 lb)    
-    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     3 - #10     -    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 19
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D

121-6860 Generator

Table 37
MAIN STATOR AND ROTOR WINDING DATA    
ITEM     STATOR     ROTOR    
Stack Height    
355.6 mm (14.0 inch)    

368.3 mm (14.5 inch)    
Slots     72     -    
Coil Throw     1 - 14     -    
Turns/Coil     3     -    
Turns/Pole     -     216    
No. & Wire Size     13 - #13     #6 SQ    
Mean Length Turn    
1739.9 mm (68.5 inch)    
-    
Copper Weight    
116.1 kg (256.0 lb)    

164.2 kg (362.0 lb)    
Inside Connection (1)     4 Parallel Star     4 in Series    
Line Leads (No. & Size)     24 - #1     -    
Terminal bolt size     3/8 inch     -    
Low Voltage connected line resistance at
25° C (77.0° F)    
0.00826 ohms     -    
Field lead resistance at
25° C (77.0° F)    
-     1.214 ohms    
EXCITER WINDING DATA    
Exciter Frequency (Hz)     90 Hz     Permanent Magnet Frequency     - Hz    
Exciter Poles     6    
ITEM     STATOR (FIELD)     ROTOR (ARMATURE)     Permanent Magnet Stator    
Stack Length    
127.0 mm (5.0 inch)    

127.0 mm (5.0 inch)    
-    
Coils/Group     1     1     -    
Slots (Coils)     6     36     -    
Turns (Coils)     140     8     -    
No. & Size Wire     1 - #15.5     2 - #16     -    
Coil Throw     1 - 2     1 - 6     -    
Mean Length Turn    
464.8 mm (18.3 inch)    

464.8 mm (18.3 inch)    
-    
Copper Weight    
5.2 kg (11.5 lb)    

2.7 kg (6.0 lb)    
-    
Insulation     Heavy Polyester Polyamide Imide    
Connection (2)     Series     2 Parallel Star     -    
Line Leads     2 - #14     3 - #10     -    
( 1 ) See Specifications, "Connection Diagrams for Main Stator and Main Rotor" Connection Diagram 19
( 2 ) See Specifications, "Connection Diagrams for Exciter" Connection Diagram D
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