Grounding - ABB SACE Emax 2 Installation, Operation And Maintenance Instructions

ABB | SACE Emax 2
Grounding The circuit-breakers in fixed version and the fixed part of withdrawable circuit-breakers are equipped with a
screw for the ground connection.
The connection must be implemented by means of a conductor of suitable cross-section according to the
IEC 61439-1 Standard.
Clean and degrease the area around the screw before making the connection.
After assembly of the conductor, tighten the screw with a torque of 2 N m - 17.7 lb in.
Figure 65 Figure 66
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