Equipotential Bonding

The Installation of equipotential bondings are necessary if there are present or expected potential differences between parts of your application.

Note

• The impedance of equipotential bonding must be equal or lower than 10 % of the shield impedance of the shielded signal cables between the same points.
• The conductor cross section of a equipotential bonding must be 16 mm² to withstand the maximum possible compensating current.
• Equipotential bondings and shielded signal cables should be laid close to each other.
• Equipotential bondings must be connected to PE with low impedance.

AC500, equipotential bondings