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ABB E1N 10 User Manual

ABB E1N 10
161 pages
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Emax
Installation, service and
maintenance instructions
for low voltage air circuit-breakers
Installation and service
instructions
1SDH000460R0002 L2778

Table of Contents

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ABB E1N 10 Specifications

General IconGeneral
Rated Current (In)10A
Rated Current10 A
Poles3, 4
Number of Poles3, 4
Mounting TypeFixed
StandardsIEC 60947-2

Summary

4. Installation

4.1 Installation Room Requirements

Specifies environmental and location criteria for installing the circuit breaker.

4.2 Fixed Circuit-Breaker Installation

Provides steps for mounting the fixed circuit breaker to a surface.

4.3 Withdrawable Fixed Part Installation

Details the installation of the fixed part for withdrawable circuit-breaker types.

5. Electrical Connections

5.1 Power Circuit Connections

Describes connecting to the main power circuit, terminal shapes, and busbar examples.

5.3 Auxiliary Circuit Wiring

How to connect auxiliary circuits and interfacing elements.

6. Putting into Service

6.1 General Procedures

Overall checks and steps required before initial operation.

7. Instructions for Use

7.1 Operating and Signalling Parts

Identifies controls, indicators, and their functions on the front panel.

7.2 Closing and Opening Procedures

Step-by-step guide for manual and electrical operation of the circuit breaker.

8. Maintenance

8.1 Warning

Safety precautions to be observed before performing maintenance.

8.3 Maintenance Operations

Detailed procedures for inspection and maintenance tasks.

9. Measures for Operating Anomalies

11. Protection Releases - General Notes

12. SACE PR121/P Release Identification

12.2 Specifications

Comprehensive details including electrical, environmental, and communication specs.

12.2.6 Protection Functions Description

Detailed explanation of each protection function.

12.7.2 Troubleshooting

Specific troubleshooting steps for the PR121/P release.

13. SACE PR122/P Release Identification

13.2 Specifications

Comprehensive details including electrical, environmental, and protection specs.

13.2.9 Description of Protection Functions

In-depth explanation of specific protection functions.

13.7 Troubleshooting

Specific troubleshooting steps for the PR122/P release.

14. SACE PR123/P Release Identification

14.2 Specifications

Comprehensive details including electrical, environmental, and protection specs.

14.2.9 Description of Protection Functions

In-depth explanation of specific protection functions.

14.7 Troubleshooting

Specific troubleshooting steps for the PR123/P release.

15. Modules

16. Appendices

18. Circuit Diagrams

Caption

Explanation of symbols and codes used in circuit diagrams.

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