Cooper Power Systems 3421 Manuals

Manuals and User Guides for Cooper Power Systems 3421. We have 1 Cooper Power Systems 3421 manual available for free PDF download: Installation And Operation Instruction Manual

Cooper Power Systems 3421 Installation And Operation Instruction Manual

Cooper Power Systems 3421 Installation And Operation Instruction Manual (28 pages)

Brand: Cooper Power Systems | Category: Industrial Equipment | Size: 2 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
Standards
3
Description of Operation
3
Ratings and Specifications
4
Check Recloser Ratings Prior to Installation
4
Dimensions
5
NOVA Mechanism Interface Options
6
Control-Powered Interface
6
Auxiliary-Powered Interface
7
Installation Procedure
8
Moving the Recloser
8
Lifting the Recloser
8
Remove Recloser from Service
11
Grounding the NOVA Recloser
11
Operation
14
Electrical Operation
14
OPEN/CLOSE Contact Position Indicator
14
Hotstick Operation (Manual Open, Electrical Close)
14
Internal Voltage Sensing Option
15
Accessories
19
Auxiliary Switch
19
Terminals
19
Pole-Mounting Hanger
20
Arrester-Mounting Brackets
21
Substation-Mounting Frame
22
Service Information
23
Service Requirements
23
Frequency of Inspection
23
Testing Operation
23
High-Potential Withstand Testing
24
Module Flashover Service
25
Troubleshooting
25
Unit will Not Close
25
Unit will Not Open Electrically
25

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