EasyManua.ls Logo

ABB Emax E6 - User Manual

ABB Emax E6
74 pages
Save Page as PDF
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Loading...
Emax
Installation, service and maintenance
instructions for low voltage air
circuit-breakers
Installation and
service instructions
1SDH000460R0002 L6555

Table of Contents

Questions and Answers

Summary

4. Installation

4.2. Fixed Circuit-Breaker Installation

Details the procedure for mounting the fixed circuit-breaker onto a surface.

4.3. Withdrawable Fixed Part Installation

Covers the installation of the fixed part for withdrawable circuit-breakers.

5. Electrical Connections

5.1. Power Circuit Connections

Describes how to connect the circuit-breaker to the main power circuit.

5.3. Auxiliary Circuit Wiring

Covers the wiring of auxiliary circuits for fixed circuit-breakers.

5.3.2. Withdrawable Circuit-Breaker Auxiliary Connections

Describes auxiliary circuit connections for withdrawable circuit-breakers via sliding contacts.

6. Putting into Service

6.1. General Procedures

Outlines the essential steps and checks before putting the circuit-breaker into operation.

7. Instructions for Use

7.2. Closing and Opening Procedures

Explains the manual and electrical procedures for closing and opening the circuit-breaker.

7.3. Racking-In;Out Operation

Details the process for inserting and extracting withdrawable circuit-breakers.

8. Maintenance

8.1. Maintenance Warnings

Highlights critical safety precautions to be observed before performing maintenance.

8.2. Maintenance Program and Switch Life

Defines maintenance intervals and the expected operational life of the circuit-breaker.

8.3. First Level Maintenance Operations

Details routine maintenance tasks and preliminary checks for first-level service.

8.3.7. Protection Release Checks

Explains how to test and verify the functionality of protection releases.

8.4. Second Level Maintenance Operations

Details more in-depth maintenance procedures and checks.

8.4.7. Checking Contact Wear

Describes how to inspect the wear condition of the main contacts.

8.4.8. Protection Releases

Details checks and tests for protection releases during second-level maintenance.

9. Operating Anomalies and Troubleshooting

10. Accessories

10.1. Electrical Accessories

Describes electrical accessories like shunt releases and undervoltage releases.

10.1. Electrical Accessories (Continued)

12. SACE PR121;P Relay

12.1. Identification

12.2. Specifications

Details technical specs, compatibility, standards, and environmental characteristics of the PR121/P relay.

12.3. User Interface

12.3.3. Rating Plug Configuration

12.4. Protection Functions

Details the various protection functions available with the PR121/P relay.

12.4.1. Protection L (Overload)

Explains the overload protection function (L) and its settings.

12.4.1.1. Thermal Memory L

12.4.2. Protection S (Short-Circuit)

Details the short-circuit protection function (S) with fixed or inverse time curves.

12.4.2.1. Thermal Memory S

12.4.3. Protection I (Instantaneous Short-Circuit)

12.4.4. Protection G (Earth Fault)

Details the earth fault protection function (G) with adjustable settings.

12.4.5. Neutral Protection

Describes the neutral protection function and its setting parameters.

12.4.6. Instantaneous Short-Circuit Protection linst

12.4.7. Summary Table of Protections

12.4.8. Trip Curves

12.4.8.1. Trip Curves for Functions L-I

12.4.8.2. Trip Curves for Functions L-S(t=k;I²)-I

12.4.8.3. Trip Curves for Functions L-S(t=k)-I

12.4.8.4. Trip Curves for Function G

12.5. Main Functions

12.5.1. Measurement Function

12.5.2. Self-Monitoring Functions

12.6. Putting into Service and Recommendations

Covers the installation, connection, and initial setup of the PR121/P relay.

12.6.1. Relay Installation

12.6.2. Connection Guidelines

12.6.3. CS and TC Connection Check

12.6.4. External Neutral Current Sensor Connection

12.7. Parameter and Default Settings

Guides the user on defining and adjusting parameters to suit installation requirements.

12.8. Troubleshooting

Offers a guide to diagnose and solve common faults and malfunctions.

12.8.1. Troubleshooting Guide

Lists typical service conditions, possible causes, and suggested remedies for faults.

12.9. External Units

14. Circuit Diagrams

Summary

4. Installation

4.2. Fixed Circuit-Breaker Installation

Details the procedure for mounting the fixed circuit-breaker onto a surface.

4.3. Withdrawable Fixed Part Installation

Covers the installation of the fixed part for withdrawable circuit-breakers.

5. Electrical Connections

5.1. Power Circuit Connections

Describes how to connect the circuit-breaker to the main power circuit.

5.3. Auxiliary Circuit Wiring

Covers the wiring of auxiliary circuits for fixed circuit-breakers.

5.3.2. Withdrawable Circuit-Breaker Auxiliary Connections

Describes auxiliary circuit connections for withdrawable circuit-breakers via sliding contacts.

6. Putting into Service

6.1. General Procedures

Outlines the essential steps and checks before putting the circuit-breaker into operation.

7. Instructions for Use

7.2. Closing and Opening Procedures

Explains the manual and electrical procedures for closing and opening the circuit-breaker.

7.3. Racking-In;Out Operation

Details the process for inserting and extracting withdrawable circuit-breakers.

8. Maintenance

8.1. Maintenance Warnings

Highlights critical safety precautions to be observed before performing maintenance.

8.2. Maintenance Program and Switch Life

Defines maintenance intervals and the expected operational life of the circuit-breaker.

8.3. First Level Maintenance Operations

Details routine maintenance tasks and preliminary checks for first-level service.

8.3.7. Protection Release Checks

Explains how to test and verify the functionality of protection releases.

8.4. Second Level Maintenance Operations

Details more in-depth maintenance procedures and checks.

8.4.7. Checking Contact Wear

Describes how to inspect the wear condition of the main contacts.

8.4.8. Protection Releases

Details checks and tests for protection releases during second-level maintenance.

9. Operating Anomalies and Troubleshooting

10. Accessories

10.1. Electrical Accessories

Describes electrical accessories like shunt releases and undervoltage releases.

10.1. Electrical Accessories (Continued)

12. SACE PR121;P Relay

12.1. Identification

12.2. Specifications

Details technical specs, compatibility, standards, and environmental characteristics of the PR121/P relay.

12.3. User Interface

12.3.3. Rating Plug Configuration

12.4. Protection Functions

Details the various protection functions available with the PR121/P relay.

12.4.1. Protection L (Overload)

Explains the overload protection function (L) and its settings.

12.4.1.1. Thermal Memory L

12.4.2. Protection S (Short-Circuit)

Details the short-circuit protection function (S) with fixed or inverse time curves.

12.4.2.1. Thermal Memory S

12.4.3. Protection I (Instantaneous Short-Circuit)

12.4.4. Protection G (Earth Fault)

Details the earth fault protection function (G) with adjustable settings.

12.4.5. Neutral Protection

Describes the neutral protection function and its setting parameters.

12.4.6. Instantaneous Short-Circuit Protection linst

12.4.7. Summary Table of Protections

12.4.8. Trip Curves

12.4.8.1. Trip Curves for Functions L-I

12.4.8.2. Trip Curves for Functions L-S(t=k;I²)-I

12.4.8.3. Trip Curves for Functions L-S(t=k)-I

12.4.8.4. Trip Curves for Function G

12.5. Main Functions

12.5.1. Measurement Function

12.5.2. Self-Monitoring Functions

12.6. Putting into Service and Recommendations

Covers the installation, connection, and initial setup of the PR121/P relay.

12.6.1. Relay Installation

12.6.2. Connection Guidelines

12.6.3. CS and TC Connection Check

12.6.4. External Neutral Current Sensor Connection

12.7. Parameter and Default Settings

Guides the user on defining and adjusting parameters to suit installation requirements.

12.8. Troubleshooting

Offers a guide to diagnose and solve common faults and malfunctions.

12.8.1. Troubleshooting Guide

Lists typical service conditions, possible causes, and suggested remedies for faults.

12.9. External Units

14. Circuit Diagrams

ABB Emax E6 Specifications

General IconGeneral
BrandABB
ModelEmax E6
CategoryPower Tool
LanguageEnglish

Related product manuals