S&C PMH-4 Manuals

Manuals and User Guides for S&C PMH-4. We have 1 S&C PMH-4 manual available for free PDF download: Operation

S&C PMH-4 Operation

S&C PMH-4 Operation (32 pages)

Pad-Mounted Gear, Outdoor Distribution

Brand: S&C | Category: Industrial Electrical | Size: 5.29 MB

Table of Contents

Table of Contents
1
Table of Contents

2
Introduction

2
- Qualified Persons
  2
- Read this Instruction Sheet
  2
- Retain this Instruction Sheet
  2
- Proper Application
  2
- Warranty
  2
- Warranty Qualifications
  3
Safety Information

4
Safety Precautions

7
Overview

8
Enclosure Doors

10
- Opening and Closing the Doors
  10
Switching with Mini-Rupter® Switches

12
- Operating the Mini-Rupter Switch
  12
- Front Barriers
  13
Fusing

15
- Assembling the Fuse
  15
- Installing the Fuse in the Mounting
  15
Switching with Uni-Rupter® Interrupters

16
Re-Fusing

23
- How to Detect and Replace a Blown Fuse
  23
- Installing the Fuse in the Mounting
  23
Maintenance

24
- Components
  24
- Returning Equipment to Service
  24
- Enclosure Finish
  25
Appendix A

26
- Dielectric Testing
  26
Appendix B

27
- Ratings for S&C Mini-Rupter Switches
  27
- Ratings for S&C Power Fuses with Uni-Rupter Interrupters
  27
Appendix C

28
- Optional Features
  28
Appendix D

31
- Current-Limiting Fuses for Use in S&C PMH Pad-Mounted Gear
  31
- Recommended Voltage Ratings
  32

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