TVM 2.2-050-220/300 Bosch Rexroth Indramat
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The Bosch Rexroth Indramat TVM 2.2-050-220/300 is part of the TVM Power Supply Modules series and has a power rating of 15 kW. It operates with an input voltage of AC 220 V at 50 to 60 Hz and features a nominal DC bus voltage of 300 V. The module provides a continuous output current of 25 A, supports a maximum feedback energy of 14 kWs, and weighs 15 kilograms.
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Product Description:
The TVM 2.2-050-220/300 is a power supply module produced by Bosch Rexroth Indramat for the TVM Power Supply Modules series. It converts three-phase mains energy into a regulated DC bus that feeds multiple servo drives in industrial automation cells, while also providing low-voltage supplies for associated controllers. This arrangement allows several axes to share a common power source and keeps control electronics energized from the same module.
This module delivers a continuous output of 25 A to the DC link, enough to support several medium-size axes during simultaneous motion cycles. Its mains side accepts AC 220 V and can tolerate line deviations of +15/-10%, so it remains stable on utility feeds that vary during operation. Operation is synchronized to a supply frequency of 50 to 60 Hz, allowing use on standard industrial power systems. A total converter capacity of 15 kW covers motor acceleration demand and regenerative braking, which is dissipated by an internal bleeder rated for 450 W continuous and 10 kW peak. The internal capacitors charge to a nominal bus level of DC 300 V, matching the voltage class of Indramat DDS and DKS drives.
For cabinet integration, the unit has an enclosure classified as IP 10, so airflow must be directed through the frame to remove the specified 580 W of power loss. Its steel housing weighs 15 kg, so the mounting surface must support that static load during operation. Installation is permitted up to 1000 m above sea level without derating; above that elevation, lower air density reduces cooling effectiveness and requires current reduction. Auxiliary rails supply +15 V at 1.3 A, -15 V at 1.0 A, and 24 V at 8 A for controller electronics and I/O, which keeps peripheral boards powered from the same source.
Frequently Asked Questions about TVM 2.2-050-220/300:
Q: What input voltage range does the TVM 2.2-050-220/300 power supply module support?
A: This module operates at an input voltage of AC 220 V with a tolerance of +15/-10%.
Q: What is the continuous output current available from the TVM 2.2-050-220/300?
A: The TVM 2.2-050-220/300 provides a continuous output current of 25 A to connected equipment.
Q: What is the maximum power rating of the TVM 2.2-050-220/300 module?
A: This power supply module is rated for a total power of 15 kW during operation.
Q: How much peak bleeder power can the TVM 2.2-050-220/300 handle?
A: The bleeder peak power capacity of this module reaches up to 10 kW.
Q: What is the protection rating of the TVM 2.2-050-220/300 power supply module?
A: This unit features a protection rating of IP 10, providing basic protection against solid objects.