TVM2.2-050-220/300-W1/115 Bosch Rexroth Indramat
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MPN: R911229493
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The Bosch Rexroth Indramat TVM2.2-050-220/300-W1/115 is part of the TVM Power Supply Modules series and has a nominal input voltage of AC 220 V with a DC bus voltage of 300 V. This power supply module delivers a type current of 50 A and a type power of 15 kW, featuring a peak current of 150 A for 300 ms. It is rated IP10, operates at a maximum ambient temperature of 55 °C, and weighs 15 kg.
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Product Description:
The TVM2.2-050-220/300-W1/115 power supply module is produced by Bosch Rexroth Indramat and belongs to the TVM Power Supply Modules series. Designed to furnish regulated DC power to Indramat drive controllers, the unit converts three-phase mains energy and absorbs regenerated energy so axis groups remain stable during acceleration and braking. As a system component in industrial automation cabinets, it supports servo drives that power machine tools, printing lines, and material-handling cells.
The module accepts a nominal input of AC 220 V, rectifies it, and charges its internal capacitors to DC 300 V on the shared DC bus. For sustained machine duty, it supplies up to 50 A of continuous DC current to connected drive amplifiers, while short-term current demand can be supported by a peak output of 150 A for 300 ms. Its total output capability is rated at 15 kW, allowing the module to serve several medium-power axes from one cabinet slot. Operation is permitted up to 55 °C without derating, and installation is limited to 1000 m altitude so internal convection cooling remains effective. Auxiliary logic supplies include 24 V at 8 A and a regulated +15 V rail delivering 1.3 A for sensors and control cards. The housing is rated IP10.
Energy returned by decelerating motors is dissipated by an integrated bleeder resistor that handles 450 W continuously and tolerates surges to 10 kW, provided the cumulative regenerated energy does not exceed 14 kWs per event. During such stress, the module’s thermal design limits internal losses to 580 W, and a 30 W fan moves air through the ventilated cover. Remaining heat is carried away by ambient airflow, and the 15 kg mass adds thermal inertia that slows temperature rise during high-duty cycles. Maintaining unobstructed cabinet airflow supports reliable regeneration management on multi-axis systems.
Frequently Asked Questions about TVM2.2-050-220/300-W1/115:
Q: What is the DC bus voltage rating of the TVM2.2-050-220/300-W1/115 module?
A: The TVM2.2-050-220/300-W1/115 operates with a DC bus voltage of 300 V, suitable for supplying power to servo drives.
Q: What is the maximum continuous output current at 24V for the TVM2.2-050-220/300-W1/115?
A: This power supply module can handle a maximum continuous 24V load current of 8 A.
Q: What is the peak current capability of the TVM2.2-050-220/300-W1/115 module?
A: The TVM2.2-050-220/300-W1/115 is rated for a peak current of 150 A for up to 300 milliseconds.
Q: What nominal input voltage does the TVM2.2-050-220/300-W1/115 require?
A: It is designed to operate at nominal input voltages of AC 220 V.
Q: What level of protection is provided by the IP rating on the TVM2.2-050-220/300-W1/115?
A: The module has a protection rating of IP10, allowing for basic protection against large solid objects.
