Nidec LEROY-SOMER R221 Installation And Maintenance Manual

Nidec LEROY-SOMER R221 Installation And Maintenance Manual

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110
0V
VOLT POT 1K
R221
AVR
Installation and maintenance

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Summary of Contents for Nidec LEROY-SOMER R221

  • Page 1 VOLT POT 1K R221 Installation and maintenance...
  • Page 2 Installation and maintenance Electric Power Generation 5035 en - 2024.02 / h R221 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.
  • Page 3: Table Of Contents

    Installation and maintenance Electric Power Generation 5035 en - 2024.02 / h R221 CONTENTS 1 - POWER SUPPLY ....................... 4 1.1 - SHUNT excitation system ....................4 2 - R221 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...
  • Page 4: Power Supply

    Installation and maintenance Electric Power Generation 5035 en - 2024.02 / h R221 1 - POWER SUPPLY - Power supply protected by 8 A fuse, slow- blow action (tolerates 10 A for 10 s) 1.1 - SHUNT excitation system The fuse is impregnated in the resin, The alternator with Shunt excitation is self- therefore it can not be replaced.
  • Page 5: Installation - Commissioning

    Installation and maintenance Electric Power Generation 5035 en - 2024.02 / h R221 3 - INSTALLATION - 3.2.2 - Special type of use COMMISSIONING WARNING 3.1 - Electrical checks on the AVR Excitation circuit E+, E- must not be left - Check that all connections have been open when the machine is running : AVR made properly as shown in the attached...
  • Page 6: Electrical Faults

    Installation and maintenance Electric Power Generation 5035 en - 2024.02 / h R221 3.3 - Electrical faults Fault Action Effect Check/Cause The alternator builds up and its voltage is still correct when the - Lack of residual magnetism battery is removed The alternator builds up but its - Check the connection of the voltage Connect a new battery...
  • Page 7: Spare Parts

    Installation and maintenance Electric Power Generation 5035 en - 2024.02 / h R221 4 - SPARE PARTS 4.1 - Designation Description Type Code R221 AEM 110 RE 042 4.2 - Technical support service Our technical support service will be pleased provide additional information you may require.
  • Page 8: Disposal And Recycling Instructions

    Installation and maintenance Electric Power Generation 5035 en - 2024.02 / h R221 Disposal and recycling instructions All materials listed above need special committed limiting treatment separate waste from environmental impact of our activity. We reclaimable materials and should be continuously monitor production...
  • Page 9 Installation and maintenance Electric Power Generation 5035 en - 2024.02 / h R221...
  • Page 10 Installation and maintenance Electric Power Generation 5035 en - 2024.02 / h R221...
  • Page 11 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.
  • Page 12 www.emersonindustrial.com www.leroy-somer.com/epg Connect with us at: 5035 en - 2024.02 / h...

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