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USER MANUAL
AVR
11
• 1/1 • 1-500 kVA • Automatic Voltage Regulator
20
6. AVR INTERNAL STRUCTURE AND TROUBLESHOOTINGS
66..11.. AAVVRR IInntteerrnnaall SSttrruuccttuurree
Image -7
Resim-7
1
Display(Input-Output Voltmeter)
2
Input Signal Light
3
Input Circuit Breaker
4
Output Signal Light
5
Cartridge Fuse
6
By-Pass/Regulator Switch (Cam Switch)
7
DC Motor
8
Variac Transformer
9
Booster Transformer (Toroidal type)
10
Input/Output Terminal
11
Control Board
12
Circuit Transformer
13
Limit Switch