MR MESSKO MTRAB - Electrical Safety Testing Procedures

6 Electrical connection
73BA6820378-03 EN
6.11 Additional device grounding
The device has an additional grounding point which, if required, can be con-
nected to the ground potential. The material for establishing this additional
ground connection is not included in the scope of delivery.
► Connect the grounding cable at the grounding point shown in the figure to
the ground potential.
Connection points, bolts and washers for grounding the device
may not be lacquered.
Figure53: Additional grounding point
6.12 Dielectric test
NOTICE
Damage to the device!
Incorrect test voltage can cause damage to the device.
► Carry out dielectric testing with a maximum of 500VDC.
ü Prepare the test device.
ü De-energize the dehydrating breather.