ABB | SACE Emax 2
Circuit-breakers E1.2-E2.2-E4.2-E6.2
1 - Introduction
4 | © 2023 ABB | 1SDH001330R1002 - ECN000297030
Circuit-breakers E1.2-E2.2-E4.2-E6.2
1 - Introduction
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 sufficient training and experience
to enable him or her to perceive risks and avoid the dangers potentially created by electricity)
• 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
documents
To ensure that the Emax 2 circuit-breaker is installed and configured correctly, please read the information
in this manual and in the technical documentation of the product, supplied with the circuit-breaker or
available in the website
ABB liBrAry
Document Description
1SDH000999R0002
Installation, operation and maintenance instructions for Sace Emax E1.2
CBs and Ekip Dip Trip units
1SDH001000R0002
Installation, operation and maintenance instructions for Sace Emax E2.2-
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
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.
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