ABB SACE Emax E2.2 Installation, Operation And Maintenance Instructions For The Installer And The User page 28

Change of position of the
vertical/horizontal terminals
Clearances Information on clearances is available on the website:
Phase separators Phase separators are available on request. Alternatively, it is possible to position the insulation barriers to
Connection to the power circuit The connection of a circuit-breaker to the power circuit is performed using the connection busbars of the
26 | © 2019 ABB | 1SDH001000R0002 - ECN000109166 - Rev. D
If the circuit-breaker is supplied equipped with terminals of the horizontal/vertical rear type, it is possible at
any time to switch from horizontal to vertical and vice versa, except for E4.2 UL 3200A versions. (see Figure
65 IEC and Figure 66 IEC). Lock the screws with the following tightening torques:
• E2.2 - M6 screws - Tightening torque 8.6 Nm - 70.8 lb.in
• E4.2 and E6.2 - M8 screws - Tightening torque 20 Nm - 177 lb.in
Figure 65 IEC
Figure 67 UL
http://www.abb.com/abblibrary/DownloadCenter/.
The following drawing is also available in .dxf format:
segregate live parts.In addition, the phase separators are mandatory:
• If, between two phases, the minimum distance between the screws that fix the circuit-breaker terminals
to the connection bars is less than 14 mm - 0.55".
• For circuit breakers version >690V.
Information on the assembly is available on the website http://www.abb.com/abblibrary/DownloadCenter/, in
particular with the kit sheet 1SDH001000R0810.
electric switchgear fixed to the terminals of the circuit-breaker. The sizing of the busbars is specified by the
designer of the electrical switchgear.
Figure 69 IEC
Figure 66 IEC
Figure 68 UL
1SDH001301R0001 - Cubicle E1.2-E2.2-E4.2-E6.2
Figure 70 UL
Management operations | 4 - Environmental conditions
ABB | SACE Emax 2
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