Ground; Channel 1 - Prevac MG14 Operating Manual

MG14 operating manual Rev 1.4
!
Mains power.
Improperly grounded devices can be extremely dangerous in the event of a fault.
Use three-wire mains or extension cables with protective ground only.
Plug the mains cable into wall sockets with protective ground only.
1. Connect the European appliance connector of the mains cord with the mains connection of the
device
2. Connect the plug of the mains cable with the wall socket
NOTE:
If the device is installed in a switching cabinet, the mains power can be supplied via a
switchable central power distributor.

3.3.3 Ground

The ground screw (Fig. 3-4, item B) can be used to connect the MG14 with the protective ground of
the pumping station.
If required: Connect the protective ground of the pumping station with the ground screw. Use a
protective conductor.
The metal flanges of the B-A gauge sensors are connected to the ground via the measuring lines
inside of the MG14.

3.3.4 Channel 1

Fig. 3-5 Three-conductor cable with protective ground (example)
DANGER
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