Siemens SIRIUS 3UG4 - Page 276

4-wire AC system
4-wire AC system
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Application example
The 󹪝gure below shows the connection of the 3UG4983-.AA01 voltage reducer module to
the 3UG4583-.CW31 insulation monitoring relay
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Figure 13-23 Connection example: Voltage reducer module - insulation monitoring relay
Note
The maximum cable length between the 3UG4583-.CW31 insulation monitoring relay and
the 3UG4983-.AA01 voltage reducer module is 0.4 m.
Note
The maximum cable length of the measuring circuit connections is 50 m or 100 pF/m.
Accessories
13.4 Accessories for 3UG4583-1CW31 insulation monitoring relays
SIRIUS 3UG4 / 3RR2 monitoring relay
276 Equipment Manual, 07/2021, NEB927043002000/RS-AD/005