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 AR216E
Summarization of Contents
1. SAFETY NOTICES
Transportation Precautions
Safety guidelines for transporting the ACB.
Installation Precautions
Safety measures before and during ACB installation.
Operation Precautions
Safety measures for operating the ACB.
OCR Handling Precautions
Safety guidelines for handling OCR settings and operations.
Maintenance and Inspection Precautions
Safety measures for ACB maintenance and inspection.
2. RECEIVING AND HANDLING
Transportation Precautions
Procedures and safety for handling ACB during transport.
Storage Precautions
Guidelines for storing the ACB safely and correctly.
Installation Precautions
Detailed safety measures for installing the ACB.
3. GENERAL
Types and Descriptions
Overview of available ACB types and their basic characteristics.
Parts and Functions
Identifies and explains the main components and their roles.
Circuits and Ratings
Details electrical circuits, terminal functions, and performance ratings.
4. OPERATION
Charging and Operation
Covers manual and motor charging, closing, and opening processes.
Button Cover Locking Procedures
Describes methods to lock ON-OFF button covers for safety.
OCR Cover Locking Procedure
Details how to lock the OCR cover to prevent unauthorized changes.
5. OVERCURRENT RELEASE (OCR)
OCR Specifications
Details the technical specifications of the OCR.
OCR Characteristics
Explains the operational characteristics and curves of the OCR.
OCR Setting Procedure
Step-by-step guide for setting the Overcurrent Release parameters.
OCR Operation Indication
Describes how LEDs and contacts indicate OCR status and operations.
6. MAINTENANCE, INSPECTION AND PARTS REPLACEMENT
Inspection Procedures
Guidelines for performing routine and detailed inspections of the ACB.
Parts Replacement Procedure
Detailed steps for replacing various ACB components.
7. TROUBLESHOOTING FLOWCHARTS
Charging Impossible Troubleshooting
Flowchart for diagnosing and resolving charging issues.
Closing Impossible Troubleshooting
Flowchart for diagnosing and resolving closing issues.
Overheat Troubleshooting
Flowchart for diagnosing and resolving overheating problems.
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