Cooper S260-75-1 Manuals

Manuals and User Guides for Cooper S260-75-1. We have 1 Cooper S260-75-1 manual available for free PDF download: Installation, Operation And Maintenance Instructions

Cooper S260-75-1 Installation, Operation And Maintenance Instructions

Cooper S260-75-1 Installation, Operation And Maintenance Instructions (44 pages)

Oil- and Vacuum-Break Switches Type S Automatic Load-Transfer Control

Brand: Cooper | Category: Switch | Size: 0.79 MB

Table of Contents

Table of Contents
1
Safety Information

2
- Hazard Statement Definitions
  2
- Safety Instructions
  2
Product Information

3
- Introduction
  3
- Acceptance and Initial Inspection
  3
- Handling and Storage
  3
- ANSI Standards
  3
- Quality Standards
  3
- Description of Operation
  4
- Time Delay Selection
  4
Pre-Installation Check

5
- Pre-Lnstallation
  5
Installation Instructions

6
Operating Instructions

16
- Initial Operation
  16
- Normal Operation
  17
Theory of Operation-Basic S Control

17
- Voltage Sensing
  17
- Automatic Transfer, Preferred to Alternate
  18
- Return Transfer, Parallel Transition
  18
- Return Transfer, Non-Parallel Transition
  18
- No Preference Mode
  19
- Preferred Source II Mode
  19
- Control Mode Switch, S5
  19
- Manual Control
  19
- Indicating Lamps
  19
- Remove the Control from Service
  20
Troubleshooting-Basic S Control

20
- General
  20
- Basic Troubleshooting
  20
- Advanced Troubleshooting
  21
Fault Block Accessory

28
- General Description
  28
- Accessory Settings
  28
- Operating Instructions
  29
- Theory of Operation-Fault Block Accessory
  29
- Overcurrent Sensing
  29
- Phase Fault Operation
  29
- Ground Fault Operation
  32
- Reset Circuits
  32
- Inrush Restraint Feature
  32
- Testing Fault Block Operation
  33
- Returning the Control to Service
  35
Wiring Tables

36
Replacement Parts

40

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