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.


6SE7031-0TE20-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, ..

6SE7024-4CC20 Siemens

6SE7024-4CC20 Siemens

Siemens 6SE7024-4CC20 Masterdrive SIMOVERT VC, Converter COMPACT Unit, IP20 3 208-230V AC, 50/60HZ, ..

6SE7021-0EA21 Siemens

6SE7021-0EA21 Siemens

Siemens 6SE7021-0EA21 Masterdrive SIMOVERT VC, Converter COMPACT Unit, IP20 3 380-460V AC, 50/60HZ, ..

6SE7021-8EB21 Siemens

6SE7021-8EB21 Siemens

Siemens 6SE7021-8EB21 Masterdrive SIMOVERT VC, Converter COMPACT Unit, IP20 3 380-460V AC, 50/60HZ, ..

6SE7016-1EA21 Siemens

6SE7016-1EA21 Siemens

Siemens 6SE7016-1EA21 Masterdrive SIMOVERT VC, Converter, COMPACT Unit, IP20, 3-PH 380-460V AC, 50/6..

6SE7033-2TG20 Siemens

6SE7033-2TG20 Siemens

Siemens 6SE7033-2TG20 Masterdrive SIMOVERT VC, Inverter Chassis Unit, IP00 510-620V DC, 315 A NOM. P..

6SE7031-6UG20 Siemens

6SE7031-6UG20 Siemens

Siemens 6SE7031-6UG20 Masterdrive SIMOVERT VC, Inverter Chassis Unit, IP00 675-780V DC, 156 A NOM. P..

6SE7033-0WJ20 Siemens

6SE7033-0WJ20 Siemens

Siemens 6SE7033-0WJ20 Masterdrive SIMOVERT VC, Inverter Chassis Unit, IP00 890-930V DC, 297 A NOM. P..

6SE7021-3TB21-Z Siemens

6SE7021-3TB21-Z Siemens

Siemens 6SE7021-3TB21-Z Masterdrive SIMOVERT VC, Inverter COMPACT Unit, IP20 510-620V DC, 13.2 A NOM..

6SE7022-6TC21 Siemens

6SE7022-6TC21 Siemens

Siemens 6SE7022-6TC21 Masterdrive SIMOVERT VC, Inverter COMPACT Unit, IP20 510-620V DC, 25.5 A NOM. ..

6SE7021-8TB20 Siemens

6SE7021-8TB20 Siemens

Siemens 6SE7021-8TB20 Masterdrive SIMOVERT VC, Inverter COMPACT Unit, IP20 DC 510-620 V 17.5 A NOM. ..

6SE7023-4TC21 Siemens

6SE7023-4TC21 Siemens

Siemens 6SE7023-4TC21 Masterdrive SIMOVERT VC, Inverter COMPACT Unit, IP20, 510-620V DC, 34 A NOM. P..

6SE7023-4EC87-1FC0 Siemens

6SE7023-4EC87-1FC0 Siemens

Siemens 6SE7023-4EC87-1FC0 Masterdrive SINUS Filter 3-PH. 380-460 V, 34 A..

6SE7022-6EC87-1FC0 Siemens

6SE7022-6EC87-1FC0 Siemens

Siemens 6SE7022-6EC87-1FC0 Masterdrive SINUSFilter 3 380-460V AC 25.5A..

6SE7024-7ED87-1FC0 Siemens

6SE7024-7ED87-1FC0 Siemens

Siemens 6SE7024-7ED87-1FC0 Masterdrive SINUSFILTER 3 380-460V AC 47A..

6SE7031-0EE87-1FH0 Siemens

6SE7031-0EE87-1FH0 Siemens

Siemens 6SE7031-0EE87-1FH0 Masterdrive SINUSFilter 3 380-460V AC 92A..

6SE7031-5EF87-1FH0 Siemens

6SE7031-5EF87-1FH0 Siemens

Siemens 6SE7031-5EF87-1FH0 Masterdrive SINUSFilter 3 380-460V AC, 146A..

6SE7031-8EF87-1FH0 Siemens

6SE7031-8EF87-1FH0 Siemens

Siemens 6SE7031-8EF87-1FH0 Masterdrive SINUSFilter 3 380-460V AC, 186A..

6SE7032-6EG87-1FH0 Siemens

6SE7032-6EG87-1FH0 Siemens

Siemens 6SE7032-6EG87-1FH0 Masterdrive SINUSFilter 3 380-460V AC, 260A..

6SE7031-3FG87-1FH0 Siemens

6SE7031-3FG87-1FH0 Siemens

Siemens 6SE7031-3FG87-1FH0 Masterdrive SINUSFilter 3 500-575V AC 128A..

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