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 AR208E
Summarization of Contents
Safety Notices
Transportation Precautions
Safety guidelines for transporting the Air Circuit Breaker (ACB) to prevent injury or damage.
Installation Precautions
Precautions for safely installing the ACB, including electrical work and environmental considerations.
Operation Precautions
Essential safety measures to follow during the operation of the ACB to prevent accidents.
OCR Handling Precautions
Safety guidelines for handling and setting the Overcurrent Release (OCR) to prevent malfunctions or fires.
Maintenance and Inspection Precautions
Safety measures to be taken during maintenance, inspection, and parts replacement of the ACB.
Receiving and Handling
Transportation Precautions
Guidelines for safely transporting the ACB, including lifting and securing.
Storage Precautions
Recommendations for storing the ACB in a dry, clean environment to prevent damage and ensure longevity.
Installation Precautions
Precautions for safely installing the ACB, including electrical work and environmental considerations.
General
Types and Descriptions
Overview of available ACB types, their models, and general characteristics.
Parts and Functions
Detailed explanation and identification of the various parts of the ACB and their functions.
Circuits and Ratings
Explanation of the ACB's circuit diagrams, terminal functions, and electrical ratings.
Operation
Charging and Opening Operation
Procedures for charging the ACB's closing springs and performing manual or electrical opening.
ON-OFF Button Cover Locking Procedure
Procedure for locking the ON-OFF button cover with a padlock to prevent operation.
Lock in OFF Procedure
Method for locking the OFF button using a padlock to disable the ON button.
OCR Cover Locking Procedure
Procedure for locking the OCR cover with a padlock to prevent settings from being changed.
Overcurrent Release (OCR)
OCR Specifications
Detailed specifications for the AGR-12B Overcurrent Release (OCR), including protective functions and characteristics.
OCR Characteristics
Explanation of the L characteristic for general feeder protection provided by the AGR-12BL OCR.
OCR Setting Procedure
Step-by-step guide on how to set the parameters for the Overcurrent Release (OCR).
OCR Operation Indication
Information on how the OCR provides operational status indications via LEDs and output contacts.
Maintenance, Inspection and Parts Replacement
Inspection Procedures
Detailed procedures for performing normal and detailed inspections of the ACB.
Parts Replacement Procedures
Step-by-step instructions for replacing various components of the ACB.
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