AC Drives


Maximize your operational efficiency with high-performance AC Drives, the intelligent "brains" of the modern industrial motor system. By precisely controlling motor speed and torque, these drives eliminate the waste of traditional fixed-speed operations, delivering massive energy savings and superior process control. Beyond the bottom line, AC Drives protect your equipment through "soft start" technology, significantly reducing mechanical wear and extending the lifespan of your critical assets—from HVAC fans to heavy-duty manufacturing conveyors. Invest in precision, sustainability, and long-term reliability for your facility today.

At AFi Systems we offer comprehensive support for all kinds of AC Drives. From Siemens to Parker, Yaskawa to Hitachi, or ABB to Allen-Bradley, we can service drives from a plethora of different vendors. Requests for refurbished, new surplus, or factory-new articles can all be accommodated, and our expert team with over 350 years of combined technician experience are primed to handle both in-house and on-site repairs for any units requiring service with quick turnaround times using state-of-the-art testing equipment. Boasting a no-fix, no-fee policy and a two-year warranty for all repairs, we at AFi Systems take pride in our work, and will always endeavour to ensure your satisfaction.

Any refurbishment includes the replacement of any components likely to degrade over time such as electrolytic capacitors and electromechanical parts like cooling fans, before being soak tested in one of our dedicated drive bays so we can be confident in our two-year warranty. Our refurbishment services include drives for obsolete products whose legacy fieldbus communications prohibit easy retrofitting.


6SE7031-2TF30 Siemens

6SE7031-2TF30 Siemens

Siemens 6SE7031-2TF30 Masterdrive SIMOVERT SC, Inverter Chassis Unit, IP00 510-620V DC, 124 A NOM. P..

6SE7032-6TG30 Siemens

6SE7032-6TG30 Siemens

Siemens 6SE7032-6TG30 Masterdrive SIMOVERT SC, Inverter Chassis Unit, IP00 510-620V DC, 216 A NOM. P..

6SE7027-2TD31 Siemens

6SE7027-2TD31 Siemens

Siemens 6SE7027-2TD31 Masterdrive SIMOVERT SC, Inverter COMPACT Unit, IP20 DC 510-620 V DC, 72 A NOM..

6SE7021-0TA31 Siemens

6SE7021-0TA31 Siemens

Siemens 6SE7021-0TA31 Masterdrive SIMOVERT SC, Inverter COMPACT Unit, IP20 DC 510-620 V, 10.2 A NOM...

6SE7021-3TB31 Siemens

6SE7021-3TB31 Siemens

Siemens 6SE7021-3TB31 Masterdrive SIMOVERT SC, Inverter COMPACT Unit, IP20 DC 510-620 V, 13.2 A NOM...

6SE7023-4TC31 Siemens

6SE7023-4TC31 Siemens

Siemens 6SE7023-4TC31 Masterdrive SIMOVERT SC, Inverter COMPACT Unit, IP20 DC 510-620 V, 34 A NOM. P..

6SE7023-8TD31 Siemens

6SE7023-8TD31 Siemens

Siemens 6SE7023-8TD31 Masterdrive SIMOVERT SC, Inverter COMPACT Unit, IP20 DC 510-620 V, 37.5 A NOM...

6SE7024-7ED31 Siemens

6SE7024-7ED31 Siemens

Siemens 6SE7024-7ED31 Masterdrive SIMOVERT SC, Inverter COMPACT Unit, IP20 DC 510-620 V, 37.5 A NOM...

6SE7024-7TD31 Siemens

6SE7024-7TD31 Siemens

Siemens 6SE7024-7TD31 Masterdrive SIMOVERT SC, Inverter COMPACT Unit, IP20 DC 510-620 V, 47 A NOM. P..

6SE7025-4CD20 Siemens

6SE7025-4CD20 Siemens

Siemens 6SE7025-4CD20 Masterdrive SIMOVERT VC Converter COMPACT Unit, IP20 3 208-230V AC, 50/60HZ, 5..

6SE7027-0CD20 Siemens

6SE7027-0CD20 Siemens

Siemens 6SE7027-0CD20 Masterdrive SIMOVERT VC Converter COMPACT Unit, IP20 3 208-230V AC, 50/60HZ, 6..

6SE7026-0ED20 Siemens

6SE7026-0ED20 Siemens

Siemens 6SE7026-0ED20 Masterdrive SIMOVERT VC Converter COMPACT Unit, IP20 3 380-460V AC, 50/60HZ, 5..

6SE7023-4FD21 Siemens

6SE7023-4FD21 Siemens

Siemens 6SE7023-4FD21 Masterdrive SIMOVERT VC Converter COMPACT Unit, IP20 3 500-575V AC, 50/60HZ 34..

6SE7021-3EB21 Siemens

6SE7021-3EB21 Siemens

Siemens 6SE7021-3EB21 Masterdrive SIMOVERT VC Converter COMPACT Unit, IP20 3-PH. 380-460 V, 50/60 HZ..

6SE7033-2EG20 Siemens

6SE7033-2EG20 Siemens

Siemens 6SE7033-2EG20 Masterdrive SIMOVERT VC Converter Unit Chassis Unit, IP00 3-PH. 380 TO 460 V, ..

6SE7023-4UD21 Siemens

6SE7023-4UD21 Siemens

Siemens 6SE7023-4UD21 Masterdrive SIMOVERT VC Inverter COMPACT Unit, IP20 675-780V DC 34A NOM. Power..

6SE7021-5UB21 Siemens

6SE7021-5UB21 Siemens

Siemens 6SE7021-5UB21 Masterdrive SIMOVERT VC Inverter COMPACT Unit, IP20 DC 675-780 V 15.1 A NOM. P..

6SE7031-8TF20-Z Siemens

6SE7031-8TF20-Z Siemens

Siemens 6SE7031-8TF20-Z Masterdrive SIMOVERT VC Inverter Unit Chassis Unit, IP00 510 TO 620-V DC 186..

6SE7031-0TE20 Siemens

6SE7031-0TE20 Siemens

Siemens 6SE7031-0TE20 Masterdrive SIMOVERT VC Inverter Unit Chassis Unit, IP00 510 TO 620-V DC 92.0 ..

6SE7031-0TE20-Z Siemens

6SE7031-0TE20-Z Siemens

Siemens 6SE7031-0TE20-Z Masterdrive SIMOVERT VC Inverter Unit Chassis Unit, IP00 510 TO 620-V DC 92...

6SE7021-8EB20 Siemens

6SE7021-8EB20 Siemens

Siemens 6SE7021-8EB20 Masterdrive SIMOVERT VC UMRICHTERGERAET KOMPAKTGERAET, IP20 3 AC 380-460V, 50/..

6SE7031-2EF20 Siemens

6SE7031-2EF20 Siemens

Siemens 6SE7031-2EF20 Masterdrive SIMOVERT VC, Converter Chassis Unit, IP00 3 380-460V AC, 50/60HZ, ..

6SE7031-3FG20 Siemens

6SE7031-3FG20 Siemens

Siemens 6SE7031-3FG20 Masterdrive SIMOVERT VC, Converter Chassis Unit, IP00 3 500-575V AC, 50/60HZ, ..

6SE7021-3CA20 Siemens

6SE7021-3CA20 Siemens

Siemens 6SE7021-3CA20 Masterdrive SIMOVERT VC, Converter COMPACT Unit, IP20 3 208-230V AC, 50/60HZ, ..

6SE7021-8CB20 Siemens

6SE7021-8CB20 Siemens

Siemens 6SE7021-8CB20 Masterdrive SIMOVERT VC, Converter COMPACT Unit, IP20 3 208-230V AC, 50/60HZ, ..

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