TVD 1.2-08-03

  • Rated 4.6 (34 total ratings)
  • Straightforward Pricing: No Rush Fees, No Credit Card Fees
  • MPN: R911246503
    In-Stock, Ships Today
  • Call for Expedited Shipping and Product Condition Options
The TVD 1.2-08-03 Power Supply is manufactured by Rexroth Indramat Bosch. This power supply is part of the 1st series and is the 2 design. The DC Bus Power for this power supply is 7.5 and the DC Bus Voltage is 320.
✓ In-Stock!

TVD 1.2-08-03

  • Rated 4.6 (34 total ratings)
  • Straightforward Pricing: No Rush Fees, No Credit Card Fees
  • MPN: R911246503
    In-Stock, Ships Today
  • Call for Expedited Shipping and Product Condition Options
The TVD 1.2-08-03 Power Supply is manufactured by Rexroth Indramat Bosch. This power supply is part of the 1st series and is the 2 design. The DC Bus Power for this power supply is 7.5 and the DC Bus Voltage is 320.
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Product Description

Rexroth Indramat’s competence in making quality and long-lasting motion control aftermarket accessories is unmatched. Their skilled human resources and the process-focused tools and facilities ensure that maximum efficiency and cost-effectiveness are achieved. The motion components are also rugged and perform sustainably as long as you follow installation and operation instructions. Ultimately, you will enjoy safety and reliability. It does not matter whether you are looking for servo drives, drive controllers, asynchronous motors, gearing, low inertia motors, programmable modules, power cables or even electronic controllers. You can find all these at Rexroth Indramat. The TVD 1.2-08-03 supply module is designed to operate optimally when the ambient environment is created and the parameter values maintained.

To ambient conditions, the recommended relative humidity of the TVD 1.2-08-03 supply module stands at 95% while the acceptable absolute humidity level is estimated to be 25g of water/ m3 LuFt. The unit’s protection category is IP10 per DIN 40 050. Its contamination level is non-conductive dirt and no condensate. The permissible ambient temperature with rated data stands at +5 to +450C, the ideal temperature to store or transport the unit is -300C to +85 and the maximum permissible temperature (derated data) stands at 550C. The maximum installation height that you should maintain is 1000 meters above the sea level.

The input voltage stands at 3 x 380 to 480 +/- 10% V, the frequency is estimated to be 50 Hz to 60 and the incoming power value at the electric section is estimated to be 300 W. The estimated DC Bus voltage is 320 V +/-5% and the DC Bus continuous power is 7.5 kW.

TVD 1.2-08-03 Documents

  • TVD120803
  • TVD 1 2 08 03
  • tvd 1.2-08-03

TVD 1.2-08-03 Technical Specifications

Series: 1
Max relative humidity: 95%
Design: 2
DC Bus Continuous Power: 7.5 kW
DC Bus Voltage: 320 Volts
Input voltage: 380 to 480 Volts AC
Peak DC bus power: 22.5 kW
Heat dissipation: 75 Watts
Weight: 10.5 kilograms
Protection rating: IP10

Frequently Asked Questions about TVD 1.2-08-03


Q: What is the main function of the power supply?

A: The supply rectifies the 3-phase mains AC and provides a regulated DC bus circuit output voltage for the drives.

Q: How can you disconnect the supply from the mains supply?

A: You can disconnect the supply from the mains by using the on-board contactor.

Q: Can the supply be overloaded?

A: The supply can be overloaded for a short period of time to accelerate feed and spindle drives.

Q: What happens if the supply is operated outside recommended ambient conditions?

A: Supply operation outside recommended ambient conditions leads to output derating and must be avoided.

Q: Is a transformer needed to connnect the supply to the mains?

A: The supply can be connected to the mains without a transformer.

Internal Product Review

  • ‘‘The TVD 1.2-08-03 is a reliable power supply unit with integrated smoothing feature that can be used with a wide range of Bosch drive units. ’’

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