TVM 2.2-50-300-W1 Bosch Rexroth Indramat
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MPN: R911229493
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The Bosch Rexroth Indramat TVM 2.2-50-300-W1 is a power supply module from the TVM Power Supply Modules series with a nominal input voltage of 220 V and a DC link voltage of 300 V. It features a rated current of 50 A, a type power rating of 15 kW, and a peak current of 150 A. The module has a protection type of IP10 and weighs 15 kilograms.
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Product Description:
The TVM 2.2-50-300-W1 is a power supply module built by Bosch Rexroth Indramat and assigned to the TVM Power Supply Modules series. Within an automation cabinet, it converts three-phase mains power into a regulated DC link that energizes multiple servo drives, so it serves as the central energy source for a motion system. By supplying a common bus for connected axes, it supports coordinated machine operation without requiring a separate supply for each drive. The unit belongs to configuration level 2 of the product family, which includes integrated bleeder resistors and axial-flow ventilation hardware for standard cabinet installation.
The module accepts a nominal input of 220 V and can deliver a momentary surge of 150 A for 300 ms to satisfy drive inrush or dynamic braking demands. Its internal rectifier and filter create a DC link potential of 300 V. That bus is stabilized by a bleeder chain rated for 450 W of continuous dissipation, while a separate peak rating of 10 kW handles rapid regeneration events. Control electronics draw 1.3 A from the built-in +15 V rail, and peripheral sensors can receive 8 A from the 24 V auxiliary output. The housing has an IP10 rating, so the module is intended for installation inside a grounded enclosure. Separating the control and auxiliary rails also allows the module to support logic functions and external sensing devices while maintaining the main DC bus.
The thermal design keeps power losses, capped at 580 W, within limits up to 55 °C ambient with the help of a 30 W ventilation fan. Reliable service is permitted up to 1000 m of mounting altitude without derating, and energy returned from connected axes may reach 14 kWs before the bleeder circuitry reaches saturation. A 15 kW type-power classification aligns the supply with mid-frame Indramat drives that regenerate frequently yet remain below the peak capability envelope. Total mass is 15 kg, which supports slide-in cabinet installation while preserving the clearance needed for exhaust airflow. Fan-assisted airflow is especially useful in dense cabinets where neighboring drive modules add heat near the supply section.
Frequently Asked Questions about TVM 2.2-50-300-W1:
Q: What is the DC link voltage provided by the TVM 2.2-50-300-W1 power supply module?
A: The DC link voltage for the TVM 2.2-50-300-W1 is 300 V, supporting typical drive requirements.
Q: What is the peak current that the TVM 2.2-50-300-W1 can deliver?
A: This model supports a peak current output of 150 A for up to 300 ms.
Q: What is the type power rating for the TVM 2.2-50-300-W1 module?
A: The TVM 2.2-50-300-W1 has a type power rating of 15 kW for system supply.
Q: How much 24 V load current does the TVM 2.2-50-300-W1 output?
A: This power supply module provides a 24 V load current of 8 A for auxiliary circuits.
Q: What protection type is specified for the TVM 2.2-50-300-W1 power supply?
A: The TVM 2.2-50-300-W1 has an IP10 protection type, offering basic protection against solid objects.
