TVD 1.3-08-03/S007

The Bosch Rexroth Indramat TVD 1.3-08-03/S007 is a robust TVD Power Supply Modules unit in the TVD Power Supply Modules Series, offering 7.5 kW of continuous DC bus power and a nominal 320 V DC bus voltage. This Design Version 3 module is engineered to convert three-phase AC mains directly into stable DC power without the need for an intermediate isolation transformer. As a core component of industrial drive systems, it ensures reliable energy delivery for motion control applications in automated production environments.

Operating from a three-phase 380–480 V AC mains supply (full range 342–528 V AC at 50/60 Hz), the TVD 1.3-08-03/S007 maintains a precise DC bus voltage of 320 V ±5%. It delivers a peak DC bus power of 22.5 kW for up to 0.3 seconds and provides bleeder resistor support with 0.5 kW continuous and 20 kW peak power. This design also integrates ±15 V and +24 V control voltage rails to power drive electronics, ensuring comprehensive support for servo amplifier circuits.

Additional outputs include +24 V at 7.5 A, +15 V at 2.5 A, and –15 V at 1.5 A with maximum ripple of 2% on the 24 V rail and 0.1% on the ±15 V rails. Combined loading of the ±15 V rails must not exceed 4 A. The module is rated for operation up to 1000 m elevation and ambient temperatures between 5 °C and 45 °C, with automatic derating beyond these limits. Shipped with a one-year warranty, the TVD 1.3-08-03/S007 provides durable, efficient power conversion and seamless integration into global industrial automation systems.