REXROTH RD 500 Series, Applications Manual

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Converter Technical Data RD 500 RD51
DOK-RD500*RD51*******-IB04-EN-P
Supplementary Fan Transformer
•
For 200 kW and 400 kW devices, the size of the internal power supply
is not adequate for these supplementary fans. An external fan
transformer is included to supply power to the fans.
•
The fan transformer to connect the converter fans must be mounted at
a suitable location in the cabinet.
84 105
95
control transformer
connection for line
380 V / 400 V
connection for line
415 V
connection for line
440 V / 460 V
connection for line
500 V
220 V / 230 V fan power supply
Connection to converter (the connection terminals are located
next to the fans on the inveter / converter; see th dimension drawing)
220 0 500 0 380 415 460
0 24
MB520002EN.FH9
Dimension in mm
Fig.: 3-48 Separate fan transformer for 200 kW and 400 kW devices
Note: 220V / 230V fan power supply
Connection to converter (the connection terminals are located
next to the fans on the inverter / converter; see the dimension
drawing)