Siemens 21-115532-001 User Manuals

Table of Contents

• Inspection for Damage in Shipment

  2
• Storage Prior To Installation

  2
• Physical Considerations

  3
• and Hinged Control Panel

  13
• Line Terminals and Connections

  3
• Remote Mounting of Control Equipment

  13
• Electrical Considerations

  3
• Vari-AMP TM Position Indicator

  13
• Installation Diagrams

  4
• Operation at Less Than Rated Voltage

  14
• Protective Measures

  5
• Forced Air Cooling

  15
• Control Connections

  5
• Subbase Assembly

  15
• Straight Design

  6
• Major Components

  16
• Inverted Design

  7
• Position Indicator

  17
• Series Transformers Design

  8
• Type TLG Dial Switch

  18
• Type TLG Quick Break Mechanism

  19
• Before Connecting

  9
• Type TLF Dial Switch

  20
• Connecting

  9
• Type TLF Quick Break Mechanism

  21
• Switching On-Line

  9
• Bypass Arresters

  22
• Checking Regulator Operation

  9
• Bushings

  23
• Removing the Regulator From Service

  10
• General Instructions

  11
• Operational Checks

  11
• Periodic Inspection

  12