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6SE7021-3TP50-ZF83

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The Siemens 6SE7021-3TP50 is a SIMOVERT MASTERDRIVES Motion Control Inverter Compact Plus unit designed for precise motor control in industrial settings. It operates with a DC input voltage range of 510 to 650 V and provides a nominal output current of 13.2 A, supporting motor power ratings up to 5.5 kW. This inverter is built with an IP20 protection rating and compact dimensions of 135 x 360 x 260 mm, making it ideal for space-conscious automation solutions. Featuring advanced control electronics with a microprocessor system, it offers flexible interface options, including operator control panels and bus connectivity, enabling seamless integration into existing automation networks. Reliable and factory-tested, the Siemens 6SE7021-3TP50 optimizes motor performance and efficiency in demanding industrial environments.

Key Features of Siemens 6SE7021-3TP50

  • Input voltage range: 510–650 V DC for stable power supply
  • Nominal output current of 13.2 A suitable for medium power motors
  • Rated motor power up to 5.5 kW for versatile application
  • Compact size (135 x 360 x 260 mm) with IP20 protection
  • Integrated microprocessor control electronics for precise motor management
  • Supports multiple interface options including PMU control panel and bus systems
  • PWM (Pulse Width Modulation) technology enables variable frequency output up to 500 Hz
  • Designed for smooth acceleration, braking, and optimized motor operation
  • Factory-tested to ensure reliable performance in industrial automation

Technical Specs of 6SE7021-3TP50

Explore Siemens 6SE7021-3TP50 technical data covering voltage, output current, and power ratings to ensure system compatibility.

Specification Value
Input Voltage 510–650 V DC
Output Current 13.2 A (nominal)
Rated Power 5.5 kW
Dimensions (HxWxD) 135 x 360 x 260 mm
Weight 8.8 kg
Protection Rating IP20

Applications / Use Case

This Siemens 6SE7021-3TP50 is commonly used in industrial automation worldwide. It is ideal for motion control setups, process control, and production line systems where precise motor speed and torque control are critical. The inverter supports complex machine automation tasks including conveyor operation, packaging systems, and factory control panels, delivering consistent and efficient drive performance. It is widely employed in industries requiring high reliability and adaptability in motor drive technology.

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6SE7021-3TP50-ZF83

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