R911326681 is part of the HMV Supply Units Series by Indramat Power Supplies.
Specs
Type: Regenerative Power Supply Input: Three-Phase Volts AC Input: 400 to 480 Direct Connection to AC Mains: Up to 250 Volts Recommended Isolating Transformer for Voltages: Exceeding 250 Volts Mains Frequency Range: 48 to 62 Hertz Maximum Permitted Mains Frequency Change: 2 Hertz per Second Continuous Current Rating at 400 Volts AC: 94 Amps rms Rated Output Power: 65 Kilowatts Rated Power Factor: 0.95 Rated DC bus nominal voltage: 700 Volts Upper Limit of DC bus voltage: 900 Volts Enclosure Rate: IP 20 Cooling: Air Cooled with Internal Blower Main Power With Mains Choke at 400 Volts AC: 68 Kilowatts Continuous DC Bus Power Ratings: 65 Kilowatts at 400 Volts AC Input Braking Resistor Switch-On Threshold: 820 Volts Continuous Brake Power: 0.4 Kilowatts Peak Braking Power: 130 Kilowatts Brake Energy Absorption: 150 Kilowatts DC Bus Capacity: 2820 Microfarads Controlled Output Voltage: 750 Volts.