FEDERAL PIONEER 50H3 Manuals

Manuals and User Guides for FEDERAL PIONEER 50H3. We have 1 FEDERAL PIONEER 50H3 manual available for free PDF download: Instructions For The Care And Maintenance

FEDERAL PIONEER 50H3 Instructions For The Care And Maintenance

FEDERAL PIONEER 50H3 Instructions For The Care And Maintenance (35 pages)

Brand: FEDERAL PIONEER | Category: Circuit breakers | Size: 1 MB

Table of Contents

Table of Contents
3
General Description
4
Receiving - Handling - Storage - Installation
4
Receiving
4
Handling
4
Storage
4
Mounting
4
Power Terminal Connections
5
Secondary Control Circuits
5
Cradle Sectional View
7
Breaker Faceplate and Controls
7
Drawout Mechanism - Breaker Insertion and Removal
8
Grounding Contact
9
Secondary Control Contacts
9
Breaker Closing
10
Closing Manually Operated Breaker
11
Closing Electrically Operated Breaker
11
Mechanical Closing Interlocks and Padlocking
11
Rejection Feature
13
Closing Spring Discharge and Dry Runs
13
Fault Protection
13
Fuse Mounting
14
Shunt Trip Coil
15
Auxiliary Switch
15
Closing Coil (CC)
15
Closing Coil Limit Switch and Antipumping Feature
15
Spring Limit Switch (Sls)
16
Latch Check Switch (Lcs)
16
Optional Components
17
Mechanical Operations Counter
17
Cell Switches
17
Antipump Relay
17
Undervoltage Trip Device
17
Safety Interlock Switch (Sls)
18
Overload Lockout Device
18
Door Interlock
18
Mechanical Interlock
19
Shutters
20
Preservice Inspection
20
Basic Breaker Maintenance
22
Maintenance Requirements
22
Basic Maintenance Procedure
22
Detailed Maintenance Instructions
29
Closing Linkage Eccentric Adjustment
29
Close Latch Adjustment
29
Trip Latch Adjustment
30
Drawout Gate Interlock
31
Shunt Trip Coil
31
Undervoltage Trip Device
32
Latch Check Switch
32
Maintenance Accessories and Spare Parts
33
Maintenance Accessories
33

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