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Siemens SIMOVERT MASTERDRIVES Inverter with AFE Unit

Name: Siemens 6SE7021-8EB81
Brand: Siemens
SKU: 6SE7021-8EB81
Availability: InStock

Siemens SIMOVERT MASTERDRIVES inverter with AFE rectifier/regenerative unit.

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ManufacturerSiemens

Part number6SE7021-8EB81

Series SIMOVERT MASTERDRIVES

Type Inverter with AFE Rectifier/Regenerative Unit

Input Voltage 3-Phase 380-460 V

Rated Current 17.5 A

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SIMOVERT MASTERDRIVES series Active Front End (AFE) unit 3-Phase 380-460V input 7.5 kW rated power Air-cooled Regenerative capability

Product description

The Siemens 6SE7021-8EB81 is a SIMOVERT MASTERDRIVES inverter featuring an Active Front End (AFE) rectifier/regenerative unit. It operates on a 3-phase input voltage range of 380-460 V with a rated current of 17.5 A. The inverter has a nominal power rating of 7.5 kW and is air-cooled. Documentation is provided on CD.

This unit is designed for high-performance variable speed drive applications, offering regenerative capabilities that allow energy to be fed back into the supply network. It is commonly used in demanding industrial applications such as hoists, extruders, and conveyors where precise speed control and energy efficiency are critical.

Stanlo Automation, a veteran-owned distributor of industrial automation surplus, offers the Siemens 6SE7021-8EB81 SIMOVERT MASTERDRIVES, ensuring access to reliable and advanced drive components.

Technical specifications

Series	SIMOVERT MASTERDRIVES
Type	Inverter with AFE Rectifier/Regenerative Unit
Input Voltage	3-Phase 380-460 V
Rated Current	17.5 A
Nominal Power	7.5 kW
Cooling	Air-Cooled
Documentation	CD

Common applications

Hoists

Extruders

Conveyors

Cranes

Elevators

Material Handling

Industrial Automation

Compatible systems

Siemens SIMOVERT MASTERDRIVES Systems Industrial Automation Networks

Also known as

Siemens MASTERDRIVES Inverter 6SE7021 Inverter Regenerative Inverter Drive

Replaces / compatible with

This unit replaces or upgrades older SIMOVERT MASTERDRIVES models or other variable speed drives requiring AFE regenerative functionality. Consult Siemens documentation for specific compatibility.

Technical note

Expert tip

The AFE (Active Front End) on the 6SE7021-8EB81 allows for low harmonic distortion and regenerative capabilities, making it an energy-efficient choice for demanding applications.

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Frequently asked questions

What is the nominal power rating and input voltage range for the Siemens 6SE7021-8EB81 inverter?

The Siemens 6SE7021-8EB81 SIMOVERT MASTERDRIVES inverter has a nominal power rating of 7.5 kW and operates on a 3-phase input voltage range of 380-460 V, featuring an AFE regenerative unit.