Electric Power Generation
1
Installation and maintenance
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76 en - 2020.01 /
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TALA44
Low Voltage Alternators - 4 pole
• Three-phase: 4-pole
AREP excitation 6 and 12-wire
Resistances at 20 °c {!l)
Type
LIN stator Rotor Field coil Armature
A
0.067
2.07
7.26
0.423
B
0.067
2.07
7.26
0.423
C
0.050
2.35
7.26
0.423
D
0.050
2.35
7.26
0.423
E
0.034
2.89
8.07
0.459
H
0.034
2.89
8.07
0.459
J
0.029
3.15
8.07
0.459
K
0.024
3.43
8.07
0.459
Resistance of auxiliarywindings at 20 °C {!l)
Type
X1, X2 auxiliary Z1, Z2 auxiliary
windings
windings
A
0.450
0.657
B
0.450
0.657
C
0.436
0.627
D
0.436
0.627
E
0.365
0.575
H
0.365
0.575
J
0.308
0.480
K
0.417
0.611
• Table of weights
(values given for information only)
Three-phase: SHUNT/AREP 6 and 12-wire
Type
Total weight (kg)
Rotor(kg)
A
262
108
B
262
108
C
295
121
D
295
121
E
368
154
H
368
154
J
398
166
K
433
181
Dedicated single-phase M: SHUNT 4-wire
Type
LIN stator
Rotor
C
289
121
D1
332
139
J
391
166
Dedicated single-phase Ml: SHUNT 4-
wire
Type
LIN stator
Rotor
C
289
121
D1
332
139
E
361
154
K
425
181
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After operational testing, it is essential to
replace all access panels or covers. Don't
forget the boit (29) earth continuity.
22
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