Installation Guide

3
2022.05 / i
Electric Power Generation
Installation and maintenance
R220
AVR
4291 en -
CONTENTS
1 - SUPPLY .............................................................................................................................. 4
1.1 - SHUNT excitation system ............................................................................................4
2 - R220 AVR ...........................................................................................................................4
2.1 - Characteristics .............................................................................................................4
2.2 - AVR options ..................................................................................................................4
3 - INSTALLATION - COMMISSIONING .................................................................................5
3.1 - Electrical checks on the AVR ........................................................................................5
3.2 - Settings ........................................................................................................................5
3.3 - Electrical faults ............................................................................................................. 6
4 - SPARE PARTS ................................................................................................................... 7
4.1 - Designation .................................................................................................................. 7
4.2 - Technical support service .............................................................................................7
Disposal and recycling instructions
WARNING
The R220 AVR cannot be used in dedicated single-phase 60 Hz.
The R220 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 our alternators in the
appropriate location so that when viewed externally, it has a higher degree of protection than
IP20).