SDMO R44C3 - Page 185

15
2010.10 / i
LeRoY-SoMeR
4.8.3 - Dedicated single-phase LSA 43.2:
4-pole, SHUNT excitation (60 Hz only)
Resistances at 20 °C (Ω)
LSA 43.2 Stator L/N Rotor Field Armature
S1 0.058 1.35 13.9
0.23
S25 0.058 1.35 13.9
0.23
S35 0.046 1.41 13.9
0.23
M45 0.037 1.57 13.9
0.23
L65 0.027 1.76 13.9
0.23
L8 0.019 1.96 13.9 0.23
Field excitation current i exc (A) -240 V -60 Hz
«i exc»: excitation current of the exciter eld
LSA 43.2 no load on load
S1 0.59 1.44
S25 0.59 1.68
S35 0.66 1.65
M45 0.61 1.48
L65 0.62 1.48
L8 0.74 1.46
4.8.4 - 3-phase LSA 44.2: 4-pole, SHUNT
excitation
Resistances at 20 °C (Ω)
LSA 44.2 Stator L/N Rotor Field Armature
VS3 0.046 2.51 18.4 0.5
VS45 0.046 2.51 18.4 0.5
S7 0.036 2.91 18.4 0.5
S75 0.036 2.91 18.4 0.5
M95 0.024 3.32 18.4 0.5
L12 0.019 3.66 18.4 0.5
Field excitation current i exc (A) - 400 V - 50 Hz
«i exc»: excitation current of the exciter eld
LSA 44.2 no load on load
VS3 0.5 1.8
VS45 0.5 2.1
S7 0.5 1.9
S75 0.5 2.1
M95 0.6 2
L12 0.5 1.9
4.8.5 - 3-phase LSA 44.2: 4-pole, AREP
excitation
Resistances at 20 °C (Ω)
LSA 44.2
Stator
L/N
Rotor
Wind.
X1,X2
Wind.
Z1,Z2
Field Armat.
VS3 0.046 2.51 0.3 0.5 4.9 0.5
VS45 0.046 2.51 0.3 0.5 4.9 0.5
S7 0.036 2.91 0.21 0.32 4.9 0.5
S75 0.036 2.91 0.21 0.32 4.9 0.5
M95 0.024 3.32 0.17 0.28 4.9 0.5
L12 0.019 3.66 0.16 0.21 4.9 0.5
Field excitation current i exc (A) -400 V -50 Hz
«i exc»: excitation current of the exciter eld
LSA 44.2 no load on load
VS3 1 3.6
VS45 1 4.2
S7 1 3.8
S75 1 4.2
M95 1.2 4
L12 1 3.8
4.8.6 - Dedicated single-phase LSA 44.2:
4-pole, SHUNT excitation (60 Hz only)
Resistances at 20 °C (Ω)
LSA 44.2 Stator L/N Rotor Field Armature
VS3 0.0194 2.51 18.4 0.5
VS45 0.0194 2.51 18.4 0.5
S7 0.0140 2.91 18.4 0.5
M95 0.0088 3.32 18.4 0.5
Field excitation current i exc (A) -240 V -60 Hz
«i exc»: excitation current of the exciter eld
LSA 44.2 no load on load
VS3 0.44 1.18
VS45 0.44 1.25
S7 0.43 1.2
M95 0.55 1.28
4.9 - Table of weights
LSA 43.2 Total weight (kg) Rotor (kg)
S1 220 76
S15 220 76
S25 220 76
S35 240 80
M45 270 90
L65 290 102
L8 330 120
LSA 44.2 Total weight (kg) Rotor (kg)
VS3 405 140
VS45 405 140
S7 460 165
S75 460 165
M95 515 185
L12 570 210
INSTALLATION AND MAINTENANCE
LSA 43.2 / 44.2 - 4-poLe
ALTeRNAToRS
3434 en -
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