Table of Contents
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(Fixed type and Type AGR-12B Overcurrent Protective Device)
Be sure to read this manual before installing, operating, servicing, or inspecting the ACB.
Please retain this manual for future reference.
Electrical work must be done by competent persons.
ACB maintenance, inspection, parts replacement, OCR field tests and setting changes must be performed by competent
persons.
INSTRUCTION MANUAL FOR
AR-E AIR CIRCUIT BREAKERS
AR206E
Types:
AR208E
AR210E
AR212E
AR216E
Notice
KRB-5368c
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Table of Contents
Related Manuals for TERASAKI TemPower2 AR212E
Summarization of Contents
Safety Notices and Precautions
Transportation, Installation, and Operation Safety
Safety guidelines for moving, installing, and operating the ACB.
OCR and Maintenance Safety
Safety guidelines for handling the OCR and performing maintenance.
Receiving and Handling Procedures
Transportation Precautions
Precautions for safe transportation of the ACB.
Storage Precautions
Guidelines for storing the ACB safely.
Installation Precautions
Safety measures during the installation of the ACB.
General ACB Information
Types and Descriptions
Overview of different types and descriptions of the ACB.
Parts and Functions
Identification and explanation of ACB components.
Circuits and Ratings
Explanation of ACB circuit diagrams and specifications.
ACB Operation Procedures
Charging and Opening Operation
Procedures for charging and operating the ACB.
ON-OFF Button Cover Locking
Procedure for locking the ON-OFF button cover.
Lock in OFF Procedure
Procedure to lock the ACB in the OFF state.
OCR Cover Locking Procedure
Procedure to lock the OCR cover.
Overcurrent Release (OCR) Details
OCR Specifications
Detailed specifications of the OCR.
OCR Characteristics
Performance characteristics of the OCR.
OCR Setting Procedure
Step-by-step guide for setting the OCR.
OCR Operation Indication
How to interpret LED indicators and output signals.
Maintenance, Inspection, and Parts Replacement
Inspection Procedures
Procedures for routine inspection of the ACB.
Parts Replacement Overview
Steps for replacing ACB components.
Preparation for Parts Replacement
Preparatory steps before parts replacement.
Component Replacement Guides
Detailed steps for replacing key ACB components.
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