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R911287848 is part of the DKR Drive Controllers Series by Indramat Drives.
Control level
High
Speed range
Broad with constant power
Connections
Direct to grounded star systems or 3-phase systems
Voltage
3xAC 400 V ... 480 V
Power connection
Autotransformer for voltage matching
Protection
Optional isolating transformer for overvoltage
Brake resistor
Optional internal or external
Meets protection category
IP20 as per EN 60 529
Cooling method
Airflow in and out of cabinet
Ambient operating temperature
+5° to +45° C
Installation elevation
0 to 1000 m above sea level
Heat exchangers arrangement
To prevent drippings on electronic equipment