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Automatic Voltage Regulator – GRT7-TH4-R2 |
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INDEX
1SAFETY INFORMATION......................................................................................................................................11
2STORAGE AND TRANSPORT............................................................................................................................11
3INTRODUCTION ..................................................................................................................................................11
4TECHNICAL CHARACTERISTICS .....................................................................................................................12
4.1 NOMENCLATURE FOR REGULATORS..................................................................................................................13
4.2 PROTECTIONS – U/F OPERATION.........................................................................................................................14
4.3 BLOCK DIAGRAM....................................................................................................................................................15
4.4 PARALLEL OPERATION OF TWO OR MORE GENERATORS ..............................................................................16
4.5 ANALOG INPUT.......................................................................................................................................................16
5PROTECTION FUSE............................................................................................................................................17
6STANDARDS.......................................................................................................................................................17
7IDENTIFICATION TAG.........................................................................................................................................18
8TRIMPOT FUNCTIONS .......................................................................................................................................18
9CONNECTION DIAGRAMS.................................................................................................................................19
9.1 GENERATOR CONNECTION WITHOUT AUXILIARY COIL....................................................................................19
9.2 GENERATOR CONNECTION WITH AUXILIARY COIL...........................................................................................20
10 CONNECTION DIAGRAM FOR CROSSCURRENT TYPE PARALLEL OPERATION...................................22
11 INTERNAL CONNECTION DIAGRAM ..............................................................................................................23
12 DIMENSIONS.....................................................................................................................................................23
13 FIRST USE.........................................................................................................................................................24
13.1 DESCRIPTION OF THE CONNECTION TERMINALS...........................................................................24
13.2 STEPS FOR CONNECTION...................................................................................................................24
14 TURNING OFF...................................................................................................................................................25
15 REFERENCE OF THE PRINTED SYMBOLS ...................................................................................................25
16 DIAGRAMS FOR TESTING WITHOUT A GENERATOR.................................................................................26
17 TROUBLES, CAUSES AND CORRECTIVE ACTION ......................................................................................28
18 PREVENTIVE MAINTENANCE.........................................................................................................................28
19 WARRANTY.......................................................................................................................................................28
