10 0V E+ E- R220 VOLT POT 1K OPEN FOR 60 Hz R220 AVR Installation and maintenance STAB
Electric Power Generation Installation and maintenance 4291 en - 2022.05 / i R220 AVR This manual concerns the alternator AVR which you have just purchased. We wish to draw your attention to the contents of this maintenance manual. SAFETY MEASURES Before using your machine for the first time, it is important to read the whole of this installation and maintenance manual. All necessary operations and interventions on this machine must be performed by a qualified technician.
Electric Power Generation Installation and maintenance 4291 en - 2022.05 / i R220 AVR CONTENTS 1 - SUPPLY ..............................................................................................................................4 1.1 - SHUNT excitation system ............................................................................................4 2 - R220 AVR ...........................................................................................................................4 2.
Electric Power Generation Installation and maintenance 4291 en - 2022.05 / i R220 AVR - Power supply protected by 8 A fuse, slowblow action (tolerates 10 A for 10 s) The fuse is impregnated in the resin, therefore it can not be replaced. - Frequency: 50 Hz with ST3 jumper - 60 Hz without ST3 jumper. - The size of the screwdriver tip used to adjust the potentiometer is 2.5 mm. 2.2 - AVR options Potentiometer for remote voltage adjustment, 1000 Ω / 0.5 W min: adjustment range ± 5%. - Remove the ST4 jumper.
Electric Power Generation Installation and maintenance 4291 en - 2022.05 / i R220 AVR 3 - INSTALLATION COMMISSIONING 3.1 - Electrical checks on the AVR - Check that all connections have been made properly as shown in the attached wiring diagram. - Check that the ST3 frequency selection jumper is on the correct frequency setting. - Check whether the ST4 jumper or the remote adjustment potentiometer have been connected. 3.2 - Settings The machine is tested and set at the factory.
Electric Power Generation Installation and maintenance 4291 en - 2022.05 / i R220 AVR 3.
Electric Power Generation Installation and maintenance 4291 en - 2022.05 / i R220 AVR 4 - SPARE PARTS 4.1 - Designation Description Type Code AVR R220 AEM 110 RE 028 4.2 - Technical support service Our technical support service will be pleased to provide any additional information you may require. For all spare parts orders or technical support requests, send your request to service.epg@leroy-somer.com or your nearest contact, whom you will find at www.lrsm.
Electric Power Generation Installation and maintenance 4291 en - 2022.05 / i R220 AVR Disposal and recycling instructions We are committed limiting the environmental impact of our activity. We continuously monitor our production processes, material sourcing and products design to improve recyclability and minimise our environmental footprint. These instructions are for information purposes only. It is the user’s responsibility to comply with local legislation regarding product disposal and recycling.
Electric Power Generation Installation and maintenance 4291 en - 2022.
Electric Power Generation Installation and maintenance R220 AVR 10 4291 en - 2022.
Service & Support Our worldwide service network of over 80 facilities is at your service. This local presence is our guarantee for fast and efficient repair, support and maintenance services. Trust your alternator maintenance and support to electric power generation experts. Our field personnel are 100% qualified and fully trained to operate in all environments and on all machine types. We have a deep understanding of alternator operation, providing the best value service to optimise your cost of ownership.
www.emersonindustrial.com www.leroy-somer.com/epg Linkedin.com/company/leroy-somer Twitter.com/Leroy_Somer_en Facebook.com/LeroySomer.Nidec.en YouTube.com/LeroySomerOfficiel 4291 en - 2022.