Product Description

The Rexroth TVM 1.2-050-220/300 is an Indramat TVM series power supply. As per the type code for the TVM series, the configuration for the supply module is 2 and the series is 1. The module accepts 220 Volts AC input (three phase, 50 to 60 Hertz) and converts it to DC for application to Indramat drives. Several Indramat drives can be run from one supply module. The TVM 1.2-050-220/300 provides the control voltages for the connected drives and the high DC voltage for Indramat motors which are controlled by the drives. The main component of the TVM 1.2-050-220/300 supply is a power rectifier. In generator mode, the regenerated power is absorbed by the bleeder resistor on the supply module. A buffer capacitance on the module provides smoothing. Extensive monitoring functions are available on the drive.

Output rating of the TVM 1.2-050-220/300 is 50 Amps. The DC bus voltage rating is 330 Volts DC. The DC bus continuous power is 7.5 kilowatts and the DC bus peak power is 60 kilowatts. For the 24 Volts control output, the output range is 24 to 30 Volts, the continuous current is 8 Amps and the ripple is 10%. For the 15 Volts control output, the output range is 14.9 to 15.1 Volts, the continuous current is 1.3 Amps and the ripple is 0.1%. The allowed ambient temperature with rated data is 41 to 113 degrees Fahrenheit. For storage and transportation, the recommended temperature is -22 to 185 degrees Fahrenheit. Humidity class for the TVM 1.2-050-220/300 is F as per DIN 40 040. The supply module protection category is IP 10 as per DIN 40 050. The module insulation class is C as DIN VDE 0110. This unit can be shipped globally with a one-year warranty period from Wake Industrial.