SDMO R 340 U User Manual

17
LEROY-SOMER
2011.01/ h
Installation and maintenance
LSA 46.2 - 4 POLES
ALTERNATORS
3856 en -
4.8 - Table of characteristics
Table of average values
Alternator - 4 poles - 50 Hz - Standard
winding No. 6.
(400V for the excitation values)
The voltage and current values are given for
no-load operation and operation at rated
load with separate eld excitation.
All values are given to within ± 10% and may
be changed without prior notication (for
exact values, consult the test report).
4.8.1 - LSA46.2 average values
Resistances at 20 °C (Ω)
LSA 46.2 Stator L/N Rotor Field Armature
M3 0.022 0.23 8.8 0.035
M5 0.0182 0.24 8.8 0.035
L6 0.0148 0.264 8.8 0.035
L9 0.012 0.295 8.8 0.035
VL12 0.0085 0.343 10 0.037
Resistance of AREP auxiliary windings
at 20 °C (Ω)
LSA 46.2 Auxil wdg: X1, X2 Auxil wdg: Z1, Z2
M3 0.24 0.4
M5 0.215 0.36
L6 0.185 0.36
L9 0.19 0.32
VL12 0.17 0.32
Field excitation current i exc (A)
Symbols : “i exc”: excitation current of the
exciter eld
LSA 46.2 No load At rated load
M3 1.1 4
M5 1.1 3.8
L6 1.1 4.1
L9 1.2 4
VL12 1.1 3.5
For 60 Hz machines, the “i exc” values are
approximately 5 to 10 % lower.
4.8.2 - Voltage of auxiliary windings at
no load
LSA 46.2 Auxil wdg: X1, X2 Auxil wdg: Z1, Z2
50 Hz 70 V 10 V
60 Hz 85 V 12 V
4.8.3 - Table of weights
(values given for information only)
LSA 46.2 Total weight (kg) Rotor (kg)
M3 600 250
M5 700 260
L6 800 290
L9 850 320
VL12 1000 380
After operational testing, it is essential to
replace all access panels or covers.
229/285

SDMO R 340 U Specifications

General

Brand	SDMO
Model	R 340 U
Category	Portable Generator
Language	English