Product Description

The TVD 1.3-08-03/S007 is a Rexroth TVD series power supply module. According to the type code for the TVD series, the TVD 1.3-08-03/S007 is a series 1 and design 3 module. TVD power supplies are designed for direct connection to AC mains without an intermediate isolation transformer. The TVD 1.3-08-03/S007 is rated for three-phase 380 to 480 Volts AC mains. The complete range of AC input is 342 to 528 Volts AC at 50 / 60 Hertz. DC bus on the TVD 1.3-08-03/S007 is rated for 320 Volts DC (±5%). Additional technical specifications for the TVD 1.3-08-03/S007 include 7.5 kilowatts continuous DC bus power, 22.5 kilowatts peak DC bus power, 0.5 kilowatts bleeder continuous power and 20 kilowatts peak bleeder power. The peak DC bus power is valid for a time duration of 0.3 seconds.

In addition to providing DC power for Indramat drives, the TVD 1.3-08-03/S007 is also designed to provide ±15 Volts DC / +24 Volts DC for the drive electronics. At 24 Volts, the TVD 1.3-08-03/S007 can provide 7.5 Amps continuous current, at +15V the supply can provide 2.5 Amps continuous current at and at -15 Volts the supply can provide 1.5 Amps continuous current. The maximum ripple at 24 Volts is 2% and the maximum ripple at ±15 Volts is 0.1%. Combined load for +15 Volts and -15 Volts should not exceed 4 Amps. The DC bus power and control voltage specifications apply to ambient conditions which include maximum 1000 meters elevation and 5 to 45 degrees Celsius temperature. The TVD 1.3-08-03/S007 output is derated when either of these recommendations are not met i.e. if the installation elevation exceeds 1000 meters and the ambient temperature is less than 5 degrees Celsius or more than 45 degrees Celsius. This unit can be shipped globally with a one-year warranty period from Wake Industrial.