Siemens 6SE7021-3TP50 Refurbished SIMOVERT MASTERDRIVES Motion Control Inverter

The Siemens 6SE7021-3TP50, also identified as 6SE70213TP50, is a SIMOVERT MASTERDRIVES Motion Control Inverter designed for precise and reliable motor control in demanding industrial automation applications. This Compact PLUS inverter is designed for a 510–650 VDC DC-link supply and has a nominal current rating of 13.2 A with a rated power of 5.5 kW. Siemens documentation identifies the 6SE7021-3TP50 as a Compact PLUS inverter within the SIMOVERT MASTERDRIVES family.

The 6SE7021-3TP50 is a DC-AC inverter designed to convert DC-link power into controlled three-phase AC output for compatible motor systems. Its Compact PLUS construction provides a practical solution for integration into industrial control cabinets and multi-axis drive systems. The unit is particularly suited to applications requiring dependable speed regulation, dynamic motor control, and coordinated motion control.

The Siemens 6SE7021-3TP50 is a legacy industrial drive component, making professionally refurbished equipment a practical replacement option for maintaining existing machinery. Product references identify this model as a SIMOVERT MASTERDRIVES Motion Control Inverter Compact PLUS Unit with a 5.5 kW power rating, 13.2 A nominal current, and 510–650 VDC operating range.

York Scientific supplies professionally refurbished Siemens 6SE7021-3TP50 units that are thoroughly inspected, professionally cleaned, electrically tested, and quality verified before shipment. This refurbishment process provides a dependable replacement solution for obsolete or failed industrial drive equipment while helping reduce maintenance costs, extend equipment service life, and minimize unexpected downtime.

Siemens 6SE7021-3TP50
*Actual item may vary.

Siemens 6SE7021-3TP50

Manufacturer: Siemens
Product Description: Masterdrive Drive 7hp 13.2amp 3 Phase 510-650vdc 380-480vac 0-400hz 5.5kw
Part Number: 6SE7021-3TP50
Condition: Refurbished and Tested
Units in Stock: 6


Repair Price: $3512.76 Includes 2 Years Warranty!

Our repair process is as simple as it is fast: enter details below and we will email you an RMA number along with the shipping instructions. Once we receive your defective equipment, our service team will contact and assist you until your repair is completed.

Industrial Applications

  • Industrial Motion Control Systems
  • SIMOVERT MASTERDRIVES Systems
  • Multi-Axis Drive Systems
  • Variable-Speed Motor Control
  • Conveyor Systems
  • Machine Tools
  • Manufacturing Machinery
  • Material Handling Equipment
  • Production Automation Systems
  • Process Automation Systems
  • Industrial Machinery
  • General Industrial Motor Control

Key Features

  • Manufacturer: Siemens
  • Part Number: 6SE7021-3TP50
  • Alternate Part Number: 6SE70213TP50
  • Product Family: SIMOVERT MASTERDRIVES
  • Product Series: Motion Control
  • Product Type: DC-AC Inverter
  • Compact PLUS Unit Design
  • DC Input Voltage: 510–650 VDC
  • Nominal Current: 13.2 A
  • Rated Power: 5.5 kW
  • IP20 Protection Rating
  • Three-Phase AC Motor Output
  • Designed for Dynamic Motor Control
  • Suitable for Multi-Axis Drive Applications
  • Designed for Industrial Automation Systems
  • Professionally Refurbished and Fully Tested

Professional Refurbishment Process

Every refurbished Siemens 6SE7021-3TP50 undergoes a detailed inspection, professional cleaning, electrical testing, and functional verification before shipment. Experienced technicians carefully evaluate each unit to help ensure reliable operation, electrical integrity, and suitability for demanding industrial drive and motion control applications.

Purchasing a professionally refurbished Siemens SIMOVERT MASTERDRIVES inverter provides a practical and cost-effective alternative to sourcing new or obsolete equipment. The refurbishment process helps extend the operational life of existing drive systems while reducing maintenance expenses and helping minimize costly production downtime.

Repair & Exchange Services

York Scientific provides professional repair and exchange services for the Siemens 6SE7021-3TP50 SIMOVERT MASTERDRIVES Motion Control Inverter. Our experienced technicians perform complete diagnostics, component-level troubleshooting, board-level repairs, rebuilding, and comprehensive functional testing to restore defective units to dependable operating condition.

Whether the inverter is experiencing fault conditions, recurring errors, intermittent operation, or other performance issues, York Scientific can provide repair and replacement solutions designed to help minimize production downtime and keep existing Siemens automation equipment operating efficiently.

Why Choose York Scientific?

  • Professionally Refurbished Siemens Industrial Drives
  • Comprehensive Inspection and Functional Testing
  • Experienced Industrial Electronics Technicians
  • Reliable Replacement Products
  • Cost-Effective Alternative to New Equipment
  • Fast Worldwide Shipping
  • Repair, Exchange, and Technical Support
  • Large Inventory of Legacy Industrial Automation Components
  • Experience with Siemens SIMOVERT MASTERDRIVES Equipment
  • Responsive Customer Support

Worldwide Supply & Support

York Scientific supplies refurbished Siemens industrial automation products to customers worldwide. Whether you need an emergency replacement for a failed motion control inverter, a spare unit for preventive maintenance, or long-term support for an existing SIMOVERT MASTERDRIVES installation, our team is committed to providing dependable products, responsive technical support, and fast worldwide shipping.

Frequently Asked Questions

What is the Siemens 6SE7021-3TP50 used for?

The Siemens 6SE7021-3TP50 is a SIMOVERT MASTERDRIVES Motion Control Inverter designed for variable-speed motor operation, dynamic motion control, and industrial automation applications. It can be used in compatible machinery, machine tools, manufacturing equipment, conveyors, and multi-axis drive systems.

What are the electrical specifications of the Siemens 6SE7021-3TP50?

The Siemens 6SE7021-3TP50 is designed for a 510–650 VDC DC-link supply and has a nominal current rating of 13.2 A with a rated power of 5.5 kW. The unit is a Compact PLUS inverter designed for industrial drive applications.

Is the Siemens 6SE7021-3TP50 part of the SIMOVERT MASTERDRIVES family?

Yes. The 6SE7021-3TP50 is part of the Siemens SIMOVERT MASTERDRIVES family and is identified as a Compact PLUS inverter for motion control applications. Siemens documentation lists the model as a 510–650 VDC, 13.2 A inverter.

Is every refurbished Siemens 6SE7021-3TP50 tested before shipment?

Yes. Every refurbished unit supplied by York Scientific is professionally inspected, cleaned, electrically tested, and functionally verified before shipment to help ensure dependable industrial performance.

Can York Scientific repair the Siemens 6SE7021-3TP50?

Yes. York Scientific provides diagnostic evaluation, component-level troubleshooting, board-level repair, rebuilding, exchange services, and functional testing for Siemens SIMOVERT MASTERDRIVES equipment, including the 6SE7021-3TP50.

Request Pricing & Availability

Looking for a refurbished Siemens 6SE7021-3TP50 SIMOVERT MASTERDRIVES Motion Control Inverter? Contact York Scientific today to request pricing, verify inventory availability, or learn more about our refurbishment, repair, and exchange services. Our experienced team is ready to help keep your industrial automation and motion control systems operating efficiently while minimizing costly equipment downtime.