R911219710 is part of the TVM Supply Modules Series by Indramat Power Supplies.
Product Line: TVM Product Model: 2.1-050-220/300-W1/115/200V Auxiliary Capacitance Overvoltage Support: 15% Stored Power: 30W for 1mF Capacitance Maximum Servo Drives Supported: 6 Grounding Point: Common Grounding Point on Front Panel Failure Response: Immediate Power Shutoff Line Input Protection: Fuses or Circuit Breakers Type Current: 50A Input Voltage: Three-phase 220VAC Frequency: 50Hz to 60Hz Nominal DC Bus Voltage: 300V Diagnostic LEDs: Green signifies No Fault AC Power Input Terminals: 3 at X9 Connector DC Bus Connection Terminals: 2 at X9 Connector Additional Connector: X1 for wire ribbon cable Global Shipping: Available