TVM 2.4-050-200/300-W1/220/380 Bosch Rexroth Indramat
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The Bosch Rexroth Indramat TVM 2.4-050-200/300-W1/220/380 is a power supply module in the TVM Power Supply Modules series, weighing 15 kg. It provides a continuous output current of 25 Amps with a nominal DC bus voltage of 300 V and operates on an input voltage of 230 V or 400 V AC. The unit features built-in blower cooling and offers a DC bus continuous power of 7.5 kW.
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Product Description:
The TVM 2.4-050-200/300-W1/220/380 power supply module is produced by Bosch Rexroth Indramat for the TVM Power Supply Modules series. It serves as the central energy source in industrial drive systems, rectifying three-phase mains and charging the shared DC bus that links multiple servo drives while also providing a separate 24 V logic rail for controller electronics and sensors.
The module supports a continuous output of 25 A on the DC link; momentary surges up to the 50 A type current are tolerated for acceleration events. Control electronics accept either AC 230 V or 400 V, a dual-range that eases installation in different plant grids. DC bus capability reaches 7.5 kW continuously and 60 kW at peak, so several high-inertia axes can be supplied without brownouts. Input frequency spans 50…60 Hz, allowing the same hardware to run on global mains. Voltage tolerance of +10/-15 % protects against typical supply fluctuations, and line protection is handled by 6.3 A / 250 V fuses. The 24 V auxiliary rail can source 8 A continuously, and a dedicated bleeder dissipates 0.45 kW to control overvoltage during braking.
Maximum apparent power draw is 550 VA, and up to 14 kWs of regenerated energy can be absorbed before external dumping is required. The nominal DC link level is DC 300 V, maintained by an internal regulation stage whose power loss is 130 W under rated load. Forced-air cooling is provided by a built-in blower; this allows full performance up to the 55 °C ambient limit. Environmental protection is rated at IP 10, sufficient for closed cabinets with filtered airflow. Configuration code 4 identifies the second-generation circuitry, and the unit weighs 15 kg, making it compact enough for panel mounting while still accommodating the 0.45 kW bleeder, 7.5 kW bus converter, and +10/-15 % mains tolerance hardware.
Frequently Asked Questions about TVM 2.4-050-200/300-W1/220/380:
Q: What is the continuous output current of the TVM 2.4-050-200/300-W1/220/380 module?
A: The TVM 2.4-050-200/300-W1/220/380 power supply module supports a continuous output current of 25 A.
Q: What is the nominal DC bus voltage on the TVM 2.4-050-200/300-W1/220/380 power supply?
A: This model operates with a nominal DC bus voltage of DC 300 V.
Q: How is the TVM 2.4-050-200/300-W1/220/380 module cooled?
A: The TVM 2.4-050-200/300-W1/220/380 uses a built-in blower as its cooling method.
Q: What is the maximum power consumption of the TVM 2.4-050-200/300-W1/220/380?
A: The maximum power consumption of this power supply module is 550 VA.
Q: What is the protection category of the TVM 2.4-050-200/300-W1/220/380 module?
A: This model features a protection category of IP 10, which limits dust ingress but offers no protection against water.
