Title: INDRAMAT TVM 2.1-050-220/300-W1 Thyristor Power Section | High-Performance Spindle Drive Controller for Industrial Automation

Product Overview:
The INDRAMAT TVM 2.1-050-220/300-W1 is a robust and highly reliable thyristor power section, specifically engineered to serve as a critical component in high-performance industrial drive systems. As part of Indramat's renowned TVM 2.1 series, this unit is designed to provide precise and stable power control for main spindle drives in demanding machine tool applications. Its advanced thyristor technology ensures efficient power conversion and exceptional dynamic response, making it an indispensable asset for CNC machining centers, automated production lines, and other precision-driven industrial machinery. Built to withstand harsh industrial environments, the TVM 2.1-050-220/300-W1 guarantees long-term operational stability and contributes significantly to the overall productivity and accuracy of your automation systems. This unit is a testament to Indramat's legacy of engineering excellence, now part of Bosch Rexroth, offering unparalleled reliability for your industrial automation needs, whether for new installations, replacements, or repairs of legacy Indramat parts.

Key Features & Benefits:

 High-Performance Thyristor Technology: Utilizes advanced thyristor control for efficient and precise power regulation, ensuring optimal motor performance and energy efficiency in industrial automation.
 Robust 50 Amp Current Rating: Capable of handling significant current loads, making it ideal for powerful main spindle motors in heavy-duty industrial applications and machine tools.
 Versatile Voltage Compatibility: Designed for 3-phase 220V AC input, providing a stable 300V DC bus voltage for connected drives, ensuring broad compatibility with industrial power systems.
 Enhanced Spindle Drive Control: Delivers smooth and accurate speed and torque control for main spindles, crucial for achieving high-quality finishes and precise machining operations in CNC machines.
 Durable Industrial Design: Engineered for longevity and reliability in challenging industrial environments, minimizing downtime and maintenance requirements for critical production lines.
 Seamless Integration: Compatible with existing Indramat control systems and other industrial automation platforms, facilitating straightforward installation and system upgrades, including obsolete Indramat components.
 Improved Machine Productivity: Contributes to faster cycle times and consistent output by ensuring stable and responsive motor operation, boosting overall factory automation efficiency.
 Reduced Operational Costs: Its efficient design and robust construction lead to lower energy consumption and reduced need for frequent repairs or replacements, offering a cost-effective solution for motor control.

Applications:

 CNC Machining Centers: Provides precise power to main spindles for milling, turning, and drilling operations, ensuring high accuracy and repeatability.
 Industrial Lathes and Grinding Machines: Ensures accurate speed control for high-precision material removal and surface finishing.
 Automated Production Lines: Powers critical motor components requiring reliable and dynamic control in continuous manufacturing processes.
 Textile and Printing Machinery: Offers stable and responsive drive control for continuous operation and precise material handling.
 Robotics and Automation Systems: Integrates into complex robotic cells for precise motion control and coordinated movements.
 Special Purpose Machinery: Adaptable for custom industrial applications demanding high-performance motor drives and power supply units.
 Legacy Machine Upgrades: Ideal for replacing or repairing existing Indramat TVM 2.1 series components in older, still-productive machinery, extending equipment lifespan.

Technical Specifications:

 Part Number (with special characters): TVM 2.1-050-220/300-W1
 Part Number (without special characters): TVM21050220300W1
 Manufacturer: Indramat (Bosch Rexroth Group)
 Series: TVM 2.1
 Type: Thyristor Power Section / Main Spindle Drive Controller
 Input Voltage: 3 AC 200-240V
 DC Bus Voltage: 300V DC
 Rated Output Current: 50 Amps
 Cooling Method: Air-cooled (W1 variant)
 Protection Class: IP20 (Typical for internal cabinet mounting)
 Operating Temperature: 0 to 45°C (32 to 113°F)
 Storage Temperature: -20 to 70°C (-4 to 158°F)
 Weight: Approximately 22.5 kg (49.6 lbs)
 Mounting: Cabinet-mounted, vertical installation
 Connectivity: Standard industrial electrical terminals for power and control signals