General Information; Description; Characteristic - SDMO R 340 U User And Maintenance Manual

LEROY-SOMER

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.
4 holes Ø 6.5 mm
Rotating switch
- Lam and U/F
- Voltage
- Excitation
4
Installation and maintenance
R 450
P4
Quad
droop
380V 220 110 0V
R 450
AVRs

1.2 - Characteristic

The connection is realised by "Faston"
connectors and the voltage sensing is
single - phase.
140 mm
115 mm
50 Hz EXT FREQ
60 Hz SETTING
E- E+ Z2 X1 Z1 X2
C US
252/285
4531 en - 2012.03 / e
50 Hz
60 Hz P1
Voltage
P2
Stability
P3
Excitation
Overrun
indications
Fuses 10A