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Siemens 6SE7022-6EC81 SIMOVERT MASTERDRIVES Drive Unit

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ManufacturerSiemens

Part numberC71458-A6467-A1

Type Rectifier/Regenerative Unit

Series SIMOVERT MASTERDRIVES

Voltage 380-460 V 3 AC

Current 25.5 A

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AFE Rectifier/Regenerative Unit 11 kW nominal inverter power 17 kW rated rectifier power 380-460V 3-phase input Air-cooled design High performance motor control

Product description

The Siemens 6SE7022-6EC81 is a SIMOVERT MASTERDRIVES drive unit featuring a 3-phase rectifier/regenerative unit. It operates on a voltage range of 380-460 V AC with a rated current of 25.5 A. The nominal power rating for the inverter function is 11 kW, while the rated rectifier/regenerative power is 17 kW. This unit is designed for air-cooled applications.

This drive unit is suitable for demanding motor control applications requiring precise speed and torque regulation, as well as energy regeneration capabilities. It finds use in heavy industry, material handling, and complex machine drives.

Stanlo Automation, a veteran-owned distributor specializing in surplus industrial automation parts, offers the Siemens 6SE7022-6EC81. Secure reliable components for your critical automation infrastructure from us.

Technical specifications

Type	Rectifier/Regenerative Unit
Series	SIMOVERT MASTERDRIVES
Voltage	380-460 V 3 AC
Current	25.5 A
Inverter Power	11 kW
Rectifier/Regen Power	17 kW
Cooling	Air-Cooled
Documentation	CD

Common applications

Motor control

Industrial drives

Material handling

Heavy industry

Machine automation

Regenerative braking

Compatible systems

Siemens SIMOVERT MASTERDRIVES control systems

Also known as

Siemens MASTERDRIVES unit SIMOVERT drive 6SE7022-6EC81 rectifier

Replaces / compatible with

This is a specific drive unit within the SIMOVERT MASTERDRIVES series. It is designed to work with compatible control modules and motor configurations.

Technical note

Expert tip

Ensure proper ventilation and heat dissipation as this is an air-cooled unit, critical for maintaining performance and longevity.

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Frequently asked questions

What is the regenerative power of the Siemens 6SE7022-6EC81?

The Siemens 6SE7022-6EC81 SIMOVERT MASTERDRIVES unit has a rated rectifier/regenerative power of 17 kW, enabling it to feed energy back into the mains supply during deceleration or overhauling loads.