ABB | SACE Emax 2
4 | © 2017 ABB | 1SDH000999R0002 - ECN000058721 - Rev. B
Emax E1.2 circuit-breakers | 1 - Contents
Emax E1.2 circuit-breakers
1 - Contents
Organization of this handbook
This manual contains instructions on the operations to be performed on EMAX circuit-breakers E1.2
throughout their life cycle, from reception to installation, and from commissioning to subsequent maintenance
during operation, with particular attention to the environment at the end of the life cycle of the product.
Reception Installation Commissioning Maintenance Disposal
Figure 1
Intended readership
This manual refers to two user profiles, as defined by standard IEC 60050:
• Expert person, in the electrical area (IEV 195-04-01: person with relevant education and experience to
enable him or her to perceive risks and to avoid hazards which electricity can create).
• Instructed person, in the electrical area (IEV 195-04-02: person adequately advised or supervised by
electrically skilled persons to enable him or her to perceive risks and to avoid danger which electricity
can create).
NOTE: This manual specifically indicates what operations can be performed by people trained
in the field of electricity. All the remaining operations described in the handbook must be
performed by expert persons, in the electrical area. ABB declines all liability for damage to
persons or property caused by failure to comply with the instructions in this document.
Instructions
HAZARD! RISK OF ELECTRIC SHOCK! Unplug or disconnect any power supply, to
avoid any potential risk of shock during assembly, installation, maintenance or
removal of the circuit-breaker from the service.
WARNING! Some operations must be performed when the circuit-breaker is energized.
In this case it is necessary to comply with all safety regulations.
WARNING! after the circuit-breaker has been installed, put it into service by complying
with the instructions given from page 90.
Integrated informations
Further details about functionality, parameters and supporting documentation are given in the Emax2
engineering manual. 1SDH001330R0002 available on the web site ABB library.
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