SDMO R33C3 User And Maintenance Manual page 219

LEROY-SOMER
1 - SUPPLY ..............................................................................................................................4
1.1 - SHUNT excitation system ............................................................................................4
2 - R250 A.V.R. ........................................................................................................................5
2.1 - Characteristics ............................................................................................................. 5
2.2 - U/F fonction and LAM ...................................................................................................5
2.3 - R250 A.V.R. option ....................................................................................................... 5
2.4 - LAM Characteristics ....................................................................................................6
2.5 - Typical effects of the LAM .............................................................................................7
3 - INSTALLATION - COMMISIONING ...................................................................................8
3.1 - Electrical checks on the AVR ........................................................................................8
3.2 - Settings ........................................................................................................................8
3.3 - Electrical faults ............................................................................................................. 9
4 - SPARE PARTS ................................................................................................................. 10
4.1 - Designation.................................................................................................................10
4.2 - Technical support service. ..........................................................................................10
Any maintenance or breakdown operations on the A.V.R. are to be done by personnel
trained on commisioning, servicing and maintenance for the electrical and mechanical
elements.
The R250 is an IP00 product. It must be installed inside a unit so that this unit's cover can provide
IP20 minimum total protection (it must only be installed on LS alternators in the appropriate
location so that when viewed externally, it has a higher degree of protection than IP20).
Copyright 2005: MOTEURS LEROY-SOMER
This document is the property of:
MOTEURS LEROY SOMER.
It may not be reproduced in any form without prior authorization
All brands and models have been registered and patents applied for.
Installation and maintenance
R250
A.V.R.
SUMMARY
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