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Siemens SIMOVERT MASTERDRIVE 6SE7021-3TB21-Z Drive Controller

Name: Siemens 6SE7021-3TB21-Z
Brand: Siemens
SKU: 6SE7021-3TB21-Z
Availability: InStock

Siemens SIMOVERT MASTERDRIVE 6SE7021-3TB21-Z Drive Controller, 2.2 kW.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

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ManufacturerSiemens

Part number6SE7021-3TB21-Z

Type SIMOVERT MASTERDRIVE

Output Power 2.2 kW

Input Voltage 380-480 V AC

Output 3-phase AC

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12-month warranty

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Veteran-owned

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High performance drive controller Precise motor control Robust design for industrial use Flexible configuration 2.2 kW power rating Requires Control Unit 03

Product description

The Siemens 6SE7021-3TB21-Z is a drive controller from the SIMOVERT MASTERDRIVE series, designed for demanding industrial applications. This specific unit is rated for 2.2 kW output power and operates with a 380-480V AC input, providing a 3-phase AC output. It is typically paired with a Control Unit 03 to manage its advanced functions and configurations. The MASTERDRIVE series is known for its high performance, precise control, and robustness in harsh environments.

This drive controller is suitable for a wide range of applications, including cranes, extruders, winders, and heavy machinery where precise motor control, high torque, and dynamic response are critical. Its flexible architecture allows for adaptation to various motor types and control strategies, making it a versatile solution for complex automation challenges across industries like steel, paper, and plastics.

Stanlo Automation, a veteran-owned business, offers this Siemens SIMOVERT MASTERDRIVE controller as part of our extensive inventory of surplus industrial automation parts. Sourcing from Stanlo ensures you receive quality components, expert assistance, and competitive pricing to minimize downtime and optimize your operational efficiency.

Technical specifications

Type	SIMOVERT MASTERDRIVE
Output Power	2.2 kW
Input Voltage	380-480 V AC
Output	3-phase AC
Control Unit	CU 03 required
Series	6SE70

Common applications

Cranes

Extruders

Winders

Heavy machinery

Steel industry

Paper manufacturing

Plastics processing

Compatible systems

Siemens Control Unit 03 Various Siemens AC motors

Also known as

Siemens MASTERDRIVE 2.2kW 6SE70 Drive SIMOVERT Controller

Replaces / compatible with

This specific drive controller is part of the SIMOVERT MASTERDRIVE series. Ensure compatibility with your existing system configuration and control unit.

Technical note

Expert tip

This unit requires a separate Control Unit (e.g., CU 03) to function. Ensure the control unit firmware is compatible with the power module for proper operation.

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Frequently asked questions

What is the power rating for the Siemens 6SE7021-3TB21-Z?

The Siemens SIMOVERT MASTERDRIVE 6SE7021-3TB21-Z drive controller has an output power rating of 2.2 kW. It requires a 380-480V AC input and is designed to work with Control Unit 03.