14
UMG 511
Installation
Protective Wire Connection
Use a ring cable lug for connecting the protective
wire to the UMG511.
Supply Voltage
A supply voltage is required to operate the
UMG511. The type and level of the necessary
supply voltage is noted on the label.
Before applying the supply voltage, make sure
that the voltage and the frequency match the de-
tails on the label!
The connection cables for the supply voltage must
be connected using a fuse. Use a UL/IEC listed
fuse.
Fig. connection example of voltage supply to
a UMG511.
Separator device
Safety fuse
L1 N PEL3L2
Earth
Earth
connection point
Warning - danger of death!
It is necessary for the protective
wire connection on the device to be
connected with the system groun-
ding.
c
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