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GE AM-4.16-250-9 User Manual

GE AM-4.16-250-9
32 pages
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INSTRUCTIONS
AND
RECOMMENDED
PARTS
GEK
-
41902
FOR
MAINTENANCE
28
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SWITCHGEAR
PRODUCTS
DEPARTMENT
«
GENERAL
ELECTRIC
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1
1
PHILADELPHIA
,
PA
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Courtesy of NationalSwitchgear.com
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GE AM-4.16-250-9 Specifications

General IconGeneral
BrandGE
ModelAM-4.16-250-9
CategoryCircuit breakers
LanguageEnglish

Summary

INSTRUCTIONS AND RECOMMENDED PARTS FOR MAINTENANCE

MAGNE-BLAST CIRCUIT BREAKER

Main title and type of the equipment.

INTRODUCTION

RECEIVING, HANDLING AND STORAGE

Procedures for handling, receiving, and storing the breaker safely.

INSTALLATION

DESCRIPTION OF OPERATION

Overview of the breaker's main components and how it functions.

ADJUSTMENTS

Contact Wipe and Gap

Adjusting arcing and primary contacts, wipe, and gap.

Mechanism Adjustments

Adjusting trip latch, armature travel, release latch, and switches.

AUXILIARY DEVICES

Switch Adjustments

Adjusting interlock, latch checking, and driving pawl.

MAINTENANCE

Operational Checks

Verifying control power and checking operating speeds.

Periodic Inspection

Schedule and steps for regular inspection and interrupter maintenance.

Component Servicing

Servicing contacts, mechanism, bushings, insulation, and lubrication.

Bearing Cleaning Procedures

Methods for cleaning bearings and rolling surfaces.

REPAIR AND REPLACEMENT

ARC CHUTE & CONTACTS

Inspecting and replacing arc chute and contact components.

BUSHINGS & INTERNAL PARTS

Bushing removal and reassembly of internal parts.

RENEWAL PARTS

Ordering and Stocking Parts

Instructions for ordering and recommended parts for stocking.

Renewal Parts Catalog

Catalog listing part numbers and descriptions for renewal.

TYPICAL ELEMENTARY WIRING

Wiring Diagram Symbols

Explanation of symbols used in the elementary wiring diagram.

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