Page 6 - Sace Emax 2 Manual for design engineers
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ABB | SACE Emax 2
Circuit-breakers E1.2-E2.2-E4.2-E6.2
1 - Contents
Foreword SACE Emax 2 is the new series of low voltage air circuit-breakers up to 6300 A, designed for managing all low
voltage electrical installations with the maximum efficiency: from industrial installations, marine applications,
conventional power generation and renewable energy installations, to buildings, malls, data centers and
communication networks.
Overview This manual contains all the useful information for:
• Facilitating the choice of the product and of the features required.
• Rapid access to all the necessary information for proper design.
• Proper use of all the features available with the solid-state protection trip units.
• All the supporting documentation.
• Link to management software.
recipients This manual refers to two user profiles, as defined by standard IEC 60050:
• skilled person, in the electrical field (IEV 195-04-01): person with relevant education, training, knowledge
and experience to enable him or her to perceive risks and to avoid danger which electricity can create
• instructed person, in the electrical field (IEV 195-04-02): person adequately advised or supervised by
electrically skilled persons to enjable him or her to perceive risks and to avoid danger which electricity
can create
IMPORTANT: operations which can be performed by persons trained on the subject
of electricity are specifically indicated in this manual. All the remaining operations
described in this manual must be performed by skilled persons, in the field of
electricity. ABB declines all liability for damage to persons or property caused by
failure to comply with the instructions in this document.
Specifications and supporting To ensure that the Emax 2 circuit-breaker is installed and configured correctly, please read the information in
documents this manual and in the technical documentation of the product, supplied with the circuit-breaker or available
in the website ABB liBrAry
Document Description
Installation, operation and maintenance instructions for Sace Emax E1.2 CBs
1SDH000999R0002
and Ekip Dip Trip units
Installation, operation and maintenance instructions for Sace Emax E2.2-
1SDH001000R0002
E4.2-E6.2 CBs and Ekip Dip Trip units
1SDH001316R1002 Manual of Ekip Touch Trip units for Sace Emax 2 CBs
1SDH001140R0001 Communication System Interface for Emax 2 CBs
1SDC200023D0906 Sace Emax 2 CBs General catalog
1SDM000091R0001 Sace Emax 2 CBs Circuit diagrams
WARNING! carefully read the instructions for putting into service and maintenance
given in the installation manuals 1SDH000999r0002 (for E1.2) or 1SDH001000r0002
(for E2.2-E4.2-E6.2).
Design notes The information in this manual was written in Italian and then translated into other languages to conform to
the laws and/or commercial requirements concerning the product.
4 | © 2020 ABB | 1SDH001330R1002 - ECN000134959 - Rev. A Circuit-breakers E1.2-E2.2-E4.2-E6.2 | 1 - Contents