Home
S&C
Controller
PMH
S&C PMH User Manual
4
of 1
of 1 rating
35 pages
Give review
Manual
Specs
To Next Page
To Next Page
To Previous Page
To Previous Page
Loading...
S&C ELECTRIC COMPANY
s
INSTRUCTION SHEET
663-503
Pag
e
19 of 35
A
ugust 14,
1995
SWITCHING
WITH UNI-R
UPTER — Continued
Figure 18.
Closing the fuse
.
Inset on right shows close-up of Grappler in position to close the fuse
.
T
op inset shows close-up of Uni-Rupter with the fuse full
y closed.
18
20
Table of Contents
Table of Contents
1
Introduction
2
Qualified Persons
2
General
2
Safety Information
3
Understanding Safety-Alert Messages
3
Following Safety Instructions
3
Replacement Instructions and Labels
3
Safety Precautions
4
Operating Description
5
Components
6
Mini-Rupter Switches
10
Decoupling
10
Coupling
10
Automatic Switch Operation
11
Nonautomatic Switch Operation
11
Charging Operator (Nonelectrical)
11
Front Barriers
12
Fusing
15
Assembling the Fuse
15
Installing the Fuse in the Mounting
15
Warranty Qualifications
15
Warranty Qualifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15 APPENDIX E
16
Switching with Uni-Rupter
16
Installing and Closing the Fuse
16
A Note on Single-Pole Switching
20
Opening and Removing the Fuse
20
Re-Fusing
23
How to Detect and Replace a Blown Fuse
23
Installing the Fuse in the Mounting
24
Final Checks before Walking Away
25
If Operator Stalls
26
Maintenance
27
Components
27
Enclosure Finish
28
Returning Equipment to Service
28
APPENDIX A Preliminary Tryout before Gear Is Energized-Optional
29
Appendix C
29
Ratings for S&C Mini-Rupter Switches
29
Ratings for S&C Power Fuses with Uni-Rupter
30
Appendix D
31
Optional Features
31
Accessories
33
Current-Limiting Fuses for Use in
34
S&C PMH Pad-Mounted Gear
34
APPENDIX B Dielectric Testing
29
Other manuals for S&C PMH
Installation
19 pages
Manual
15 pages
Inspection Manual
11 pages
4
Based on 1 rating
Ask a question
Give review
Questions and Answers:
Need help?
Do you have a question about the S&C PMH and is the answer not in the manual?
Ask a question
S&C PMH Specifications
General
Brand
S&C
Model
PMH
Category
Controller
Language
English
Related product manuals
S&C PMH-3
32 pages
S&C PMH-4
32 pages
S&C PMH-5
32 pages
S&C PMH-6
32 pages
S&C PMH-7
32 pages
S&C PMH-9
32 pages
S&C PMH-11
32 pages
S&C PMH-12
32 pages
S&C PMH-13
32 pages
S&C PMH Series
32 pages
S&C 6800 Series
89 pages
S&C IntelliCap 2000
32 pages
To Next PageTo Next PageTo Previous PageTo Previous Page
Loading...
Need help?
General
