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PMH-9
S&C PMH-9 Manuals
Manuals and User Guides for S&C PMH-9. We have
1
S&C PMH-9 manual available for free PDF download: Operation
S&C PMH-9 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
Understanding Safety-Alert Messages
4
Following Safety Instructions
4
Replacement Instructions and Labels
4
Location of Safety Labels
5
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
Installing and Closing the Fuse
16
A Note on Single-Pole Switching
19
Opening and Removing the Fuse
20
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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