4
2012.03 / e
LEROY-SOMER
Installation and maintenance
R 450
AVRs
4531 en -
1 - GENERAL INFORMATION
1.1 - Description
The R450 AVR is supplied in a casing
designed to be mounted on a panel with
dampers.
- Operating temperature: - 30°C to + 65° C.
- Storage temperature: - 55°C to + 85°C.
- Shocks on the base: 9 g depending on the
3 axes.
- Vibrations: less than 10 Hz, 2 mm
half-peak amplitude 10 Hz to 100 Hz: 100
mm/s, above 100 Hz: 8 g.
WARNING
The AVR is IP00, it must be incorporated
in an environment which ensures it a
IP20 protection.
1.2 - Characteristic
The connection is realised by “Faston”
connectors and the voltage sensing is
single - phase.
R 450
VO
IR
N
O
TIC
E
SE
E N
O
TIC
E
VOL
T. ST
AB. I EXC
ST
AT.
FUSIBLES /
FUSES
1k
3P
H
.
S1
S2
50 Hz
60 Hz
EXT FREQ
SETTING
7
LAM
OFF
LAM
ON
ONL
Y FOR
SPECIAL
CONFIG.
KNEE
LAM OFF
65Hz
LAM
OFF
LAM
MODE 2
LAM
MODE 1
LAM
OFF
LAM
MODE 2
LAM
MODE 1
50Hz
EXT
.FREQ.
SET
.
0
5
6
9
8
1
2
3
4
RAPIDE
FAST
RAPIDE
FAST
NORMAL
NORMAL
NORMAL
NORMAL
SHUNT / AREP
PMG
2
3
0
1
0
9
8
7
6
5
4 3 2 1
0
3
2
1
140 mm
LEDS
P1
Voltage
P2
Stability
P3
Excitation
Overrun
indications
Fuses 10A
US
C
Installation & maintenance manual :
www
.leroy-somer
.com
115 mm
380V 220 110 0V E- E+ Z2 X1 Z1 X2
200 mm
Rotating switch
- Lam and U/F
- Voltage
- Excitation
4 holes Ø 6.5 mm
175 mm
50 Hz
60 Hz
SERIES
LSA
49.1
/50.2
7000
/8000
SERIES
LSA
49.1
/50.2
7000
/8000
SERIES
LSA
46.2
/47.2
5000
/6000
SERIES
LSA
46.2
/47.2
5000
/6000
1 PHASE SENSING
3 PAHASES SENSING
2
3
0
1
0
3
2
1
P4
Quad
droop
264/297
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 ...