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USER MANUAL
AVR
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• 1/1 • 1-500 kVA • Automatic Voltage Regulator
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CONTENTS
MEANINGS OF SYMBOLS USED IN THE MANUAL ....................................................................................................... 4
MEANINGS OF SYMBOLS ON AVR .............................................................................................................................. 5
1.SAFETY INSTRUCTIONS ............................................................................................................................................ 7
2.GENERAL INSTRUCTIONS ......................................................................................................................................... 8
2.1.Safe Handling ................................................................................................................................................... 8
2.2.Location ............................................................................................................................................................ 9
2.3.Storage ............................................................................................................................................................. 9
3.UNPACKING AND ASSEMBLY ................................................................................................................................. 10
3.1.Unpacking ...................................................................................................................................................... 11
3.2.Assembly Procedures ..................................................................................................................................... 11
3.3. 1 KVA -50 KVA(1 Phase Input/1Phase Output)Front Panel View ................................................................... 12
3.4. 1 KVA - 50 KVA(1 Phase Input/ 1 Phase Output) Rear Panel View ................................................................. 13
3.5. 1 KVA -50 KVA (1 Phase Input/1 Phase Output) Connection of Terminals ......................................................... 14
3.5.1. Earth Connection ........................................................................................................................................ 15
3.5.2. Input-Output and Neutral Connections ...................................................................................................... 15
4.AVR (AUTOMATIC VOLTAGE REGULATOR) OPERATIONS ...................................................................................... 16
4.1. Device Specifications and Basic Information ................................................................................................. 17
4.1.1. Power Range ........................................................................................................................................... 17
4.1.2. Working Voltage Range .......................................................................................................................... 17
4.1.3. Correction Speed .................................................................................................................................... 17
4.1.4. Output Deviation .................................................................................................................................... 17
4.1.5. Efficiency ................................................................................................................................................ 17
4.1.6. Operational Temperature ....................................................................................................................... 17
4.1.7. By-Pass System ....................................................................................................................................... 17
4.2. Advantages of AVR ........................................................................................................................................ 18
4.3 Application Fields ........................................................................................................................................... 18
5. .INPUT/OUTPUT DISPLAY ..................................................................................................................................... 19
6. AVR INTERNAL STRUCTURE AND TROUBLESHOOTINGS ....................................................................................... 20
6.1. AVR Internal Structure .................................................................................................................................. 20
6.2. Control Board and Assembly ......................................................................................................................... 21
6.3. Possible Malfunctions and Troubleshootings ................................................................................................ 23
7. TECHNICAL SPECIFICATIONS ................................................................................................................................. 24
8. WARRANTY .......................................................................................................................................................... 25
8.1. Warranty Conditions ..................................................................................................................................... 25
8.2. AVR’s Out of Warranty Situations ................................................................................................................. 25
8.3. Device and Manufacturer’s Information........................................................................................................ 26
