This manual
is to be
given
to
the end
user
4067 en - 2009.05 / b
R250
A.V.R.
Installation and maintenance
4 x holes Ø 5.8 x
50 x 115 mm
140 mm
75 mm
SHUNT SYSTEM
Field
Induced
T1
T2
T3
T4
T5
T6
Varistor
5+
6-
T7
T8
T9
T10
T11
T12
STATOR : 12 wires (marking T1 to T12)
MAIN FIELD
R 250
VO
LT
FREQ. & L.A.M. CONFIG.
ST
AB
F1
Slow fuse
250V 8 A
P1
Voltage
P2
Stability
110
E+ E-
0V
0
9
8
7 6 5 4
3
2
1
o
1
2
3
5
6
7
9
8
4
60Hz
65Hz
57Hz
47.5Hz
50Hz
KNEE
SPECIAL
LAM
OFF
OFF
13%
13%
25%
25%
LAM
KNEE
KNEE
LAM OFF
LAM OFF
LAM OFF
External potentiometrer
for voltage adjusting
ST4
Option
Frequency selector 50 Hz
/ 60 Hz for U/F fonction
and LAM adjustement
249/297
Summary of Contents for R570U
Page 1: ...User and maintenance manual for generating sets R570U 33504081501NE_1_1 ...
Page 15: ...Alternator Cabinet Figure 1 3 Examples of identification plates 13 297 ...
Page 18: ...Sockets voltage 208 120V 16 297 ...
Page 125: ...9 Appendix 9 1 Appendix A Engine user and maintenance manual 123 297 ...
Page 126: ...124 297 ...
Page 128: ...126 297 ...
Page 129: ...OPERATOR S MANUAL Generating set and industrial engines 16 liter EMS 2 127 297 ...
Page 159: ...157 297 ...
Page 218: ...216 297 ...
Page 220: ...218 297 ...
Page 222: ...7748681 English 12 2011 220 297 ...
Page 223: ...9 2 Appendix B Alternator user and maintenance manual 221 297 ...
Page 224: ...222 297 ...
Page 226: ...224 297 ...
Page 250: ...www leroy somer com 248 297 ...
Page 261: ...Installation and maintenance R250 A V R 4067 en 2009 05 b LEROY SOMER 11 259 297 ...
Page 281: ...2012 03 e LEROY SOMER 19 Installation and maintenance R 450 AVRs 4531 en 279 297 ...
Page 282: ...www leroy somer com 280 297 ...