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Electrical connections, 2 earthing and equipotential bonding – KROHNE DK 32-DK 34 ATEX II3G Ex nA-ic EN User Manual

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ELECTRICAL CONNECTIONS

4

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DK32 DK34

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03/2013 - 4002148602 AD DK32/34 II3G R03 en

4.2 Earthing and equipotential bonding

If the device is not sufficiently electrostatically grounded via the process cables, an additional
earth connection must be established using the earth screw 1. The position of the ground
terminal is illustrated below. The connection guarantees only an electrostatic connection of the
device and does not comply with the requirements of an equipotential bonding connection.

DK32 - DK34

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