Siemens JFR Distribution Step Voltage Regulator 21-115532-001 User Manual
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TABLE OF CONTENTS
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INTRODUCTION
Inspection for Damage in Shipment ................... 2
Storage Prior To Installation ............................. 2
Physical Considerations ................................... 3
Line Terminals and Connections ....................... 3
Electrical Considerations .................................. 3
Installation Diagrams........................................ 4
Protective Measures ........................................ 5
Control Connections ........................................ 5
Connection Diagrams
Straight Design ................................................ 6
Inverted Design................................................ 7
Series Transformers Design ............................. 8
Placing the Regulator in Service
Before Connecting ........................................... 9
Connecting ...................................................... 9
Switching On-Line ............................................ 9
Checking Regulator Operation .......................... 9
Removing the Regulator From Service .............10
Maintenance
General Instructions ........................................11
Operational Checks .........................................11
Periodic Inspection..........................................12
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Special Features
Polarized Disconnect Switch
and Hinged Control Panel ......................................... 13
Remote Mounting of Control Equipment ..................... 13
Vari-AMP
TM
Position Indicator................................... 13
Operation at Less Than Rated Voltage......................... 14
Forced Air Cooling ................................................... 15
Subbase Assembly .................................................. 15
Parts List
Major Components ................................................... 16
Position Indicator ................................................... 17
Type TLG Dial Switch ............................................. 18
Type TLG Quick Break Mechanism ........................... 19
Type TLF Dial Switch ............................................... 20
Type TLF Quick Break Mechanism............................ 21
Bypass Arresters ..................................................... 22
Bushings................................................................. 23
For Emergency Service Call:
1-877-742-3309
Siemens Energy, Inc.
THESE INSTRUCTIONS DO NOT PURPORT TO COVER ALL DETAILS OR VARIATIONS IN EQUIPMENT, NOR TO PROVIDE FOR EVERY
POSSIBLE CONTINGENCY TO BE MET IN CONNECTION WITH INSTALLATION, OPERATION OR MAlNTENANCE. SHOULD FURTHER INFOR-
MATION BE DESIRED OR PROBLEMS ARISE WHICH ARE NOT COVERED SUFICIENTLY FOR THE PURCHASER’S PURPOSES, THE MATTER
SHOULD BE REFERRED TO YOUR SIEMENS ENERGY, INC. REPRESENTATIVE.
THE CONTENTS OF THIS INSTRUCTION MANUAL SHALL NOT BECOME PART OF OR MODIFY ANY PRIOR OR EXISTING AGREEMENT,
COMMITMENT OR RELATIONSHIP. THE SALES CONTRACT CONTAINS THE ENTIRE OBLIGATION OF SIEMENS ENERGY, INC. THE
WARRANTY CONTAINED IN THE CONTRACT BETWEEN THE PARTIES IS THE SOLE WARRANTY OF SIEMENS ENERGY, INC. ANY
STATEMENTS CONTAINED HEREIN DO NOT CREATE NEW WARRANTIES OR MODIFY THE EXISTING WARRANTY.