ABB MNS-SG Operation And Maintenance Manual page 46

Low voltage metal-enclosed drawout switchgear
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Main busbar to insulation supports torque
Main busbar coper-to-coper torque
46 MNS-SG Operation and Maintenance | Manual
M12 Hexagon head screw full thread
Torque 60 Nm (44 ft/lbs)
M12 Hexagon head screw full thread
Torque 70 Nm (52 ft/lbs)
Frame and enclosure fasteners torque
M6 Pan head
Self-tapping screw
Torque 4.7 Nm (3.5 ft/lbs)

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