R911316978 is part of the HNF Mains Filters Series by Indramat Drives.
Specs
Product Type: Electronic Filter Suppression Voltage: Up to 480 volts Application: Suppression of Interference Effects Additional Function: Prevents Propagation of High Frequency Signals Cooling System: Inbuilt Blower Fan Utilizing Forced Convection Mounting Flexibility: Can be Installed in Various Configurations Heat Removal Method: Straight Pathway for Heat Removal at the Upper End Shipping: Available Globally