TVM 2.2-050-W1-220V Bosch Rexroth Indramat
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The Bosch Rexroth Indramat TVM 2.2-050-W1-220V is a power supply module from the TVM Power Supply Modules series, with a nominal input voltage of AC 220 V and a DC bus voltage of 300 V. It offers a continuous output current of 25 Amps, a peak current of 150 Amps for 300 milliseconds, and a cooling method using a built-in blower. The module provides 24 V at 8 A, +15 V at 1.3 A, and -15 V at 1.0 A output currents and has a weight of 15 kilograms.
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Product Description:
The TVM 2.2-050-W1-220V is a power supply module manufactured by Bosch Rexroth Indramat for the TVM Power Supply Modules series. It is installed in multi-axis drive cabinets to turn plant-level AC mains into a stabilized DC bus and several auxiliary low-voltage rails, thereby feeding Indramat servo amplifiers and their control electronics. By integrating the supply, regeneration handling, and cooling hardware in one housing, the unit simplifies panel layout and reduces external wiring in industrial automation lines.
This module accepts a control-electronics input of AC 230/400 V and rectifies it to a bus voltage of DC 300 V for connected drives. It can deliver a continuous output of 25 A on that bus, yet it tolerates surges up to 150 A for 300 ms to cover rapid accelerations. Internal design limits assign a type power of 15 kW, matching applications with medium-sized servo groups, while the built-in bleeder can dissipate 450 W of regenerative energy without an external resistor bank. Forced-air cooling is supplied by an integrated blower, and IP10 construction is suitable for enclosed cabinet mounting. Configuration code 2 indicates the presence of logic-level supply rails, and the type current rating is 50 A, which sets fuse and conductor sizing.
The energy-handling margin is extended by a bleeder peak capacity of 10 kW, allowing the supply to absorb short braking spikes before the bus rises to unsafe levels. A feedback-energy ceiling of 14 kWs protects the capacitors during repeated decelerations, and a maximum power loss of 580 W sets the cabinet ventilation requirement. Separate low-voltage outputs supply +15 V at 1.3 A, −15 V at 1.0 A, and 24 V at 8 A for sensors and logic, while the 15 kg enclosure is cooled directly by the onboard fan so no additional heat sink is necessary.
Frequently Asked Questions about TVM 2.2-050-W1-220V:
Q: What is the nominal input voltage required for the TVM 2.2-050-W1-220V power supply module?
A: The TVM 2.2-050-W1-220V power supply module offers a nominal input voltage of AC 220 V.
Q: What is the continuous output current supported by the TVM 2.2-050-W1-220V?
A: This unit delivers a continuous output current of 25 A, supporting high-demand industrial systems.
Q: How is the TVM 2.2-050-W1-220V power supply module cooled?
A: The cooling method for this module is a built-in blower, which helps manage heat during operation.
Q: What protection rating does the TVM 2.2-050-W1-220V have?
A: Its protection rating is IP 10, which means it offers basic protection against solid objects.
Q: What is the peak current output capability of the TVM 2.2-050-W1-220V?
A: The peak current delivered by the TVM 2.2-050-W1-220V is 150 A for up to 300 milliseconds.
