TVM 2.2-050-W1-115V Bosch Rexroth Indramat
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The Bosch Rexroth Indramat TVM 2.2-050-W1-115V is part of the TVM Power Supply Modules series and features a built-in blower cooling method. This power supply module offers a continuous output current of 25 Amps, operates at a DC bus voltage of 300 V, and provides a bleeder continuous power of 450 W.
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Product Description:
Bosch Rexroth Indramat manufactures the TVM 2.2-050-W1-115V power supply module for the TVM Power Supply Modules series. It converts three-phase mains power into a stabilized DC link for Indramat drive controllers in multi-axis automation cabinets. The module can supply several connected amplifiers from one shared bus, and its internal bleeder resistor handles regenerated energy during deceleration. This arrangement supports centralized DC-bus supply in packaging, transfer, and handling equipment. Configuration 2 places the unit in the second TVM layout and uses a built-in air blower to control internal temperature during continuous machine cycles.
The module delivers a continuous output current of 25 A, which suits mid-range inverter groups. Its control electronics accept AC 115/220 V, allowing connection to common single-phase control power. On the power side, the unit maintains a DC 300 V bus, and the bleeder can dissipate 450 W continuously or 10 kW for short intervals to limit overvoltage during regenerative braking. Air from the internal blower passes across the resistor bank and heat sinks, which supports stable operation when several axes accelerate and decelerate repeatedly. The stabilized bus also helps keep downstream controller voltage consistent during normal load changes.
Energy returned from connected drives can reach 14 kWs, and the capacitor bank together with the bleeder circuit can absorb that surge. Maximum thermal dissipation is 580 W, which is useful when planning cabinet ventilation and heat removal. The fan consumes 30 W, and the housing has an IP 10 degree of protection. Because of that enclosure rating, the module is intended for installation inside a cabinet rather than as a stand-alone device. The power section connects directly to factory mains, and the fan is supplied internally so no separate fan source is required.
Frequently Asked Questions about TVM 2.2-050-W1-115V:
Q: What is the continuous output current of the TVM 2.2-050-W1-115V power supply module?
A: This model has a rated continuous output current of 25 A.
Q: What cooling method is used in the TVM 2.2-050-W1-115V module?
A: The TVM 2.2-050-W1-115V is cooled by a built-in blower system.
Q: What DC bus voltage does the TVM 2.2-050-W1-115V provide?
A: The DC bus voltage for this power supply module is DC 300 V.
Q: What is the required power section input voltage for the TVM 2.2-050-W1-115V?
A: For power section input, this module requires AC 220 V.
Q: What protection category does the TVM 2.2-050-W1-115V power supply module have?
A: The protection category of this module is IP 10.
