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.


ACS550-U1-096A4 ABB

ACS550-U1-096A4 ABB

ABB ACS550-U1-096A4 75HP 460V AC Drive 55kW..

6SE7028-0FF20-Z Siemens

6SE7028-0FF20-Z Siemens

Siemens 6SE7028-0FF20-Z 75HP 575V AC Drive..

FR-Z260-55K Mitsubishi

FR-Z260-55K Mitsubishi

Mitsubishi FR-Z260-55K 75HP 575V AC Drive..

176F0053 Danfoss

176F0053 Danfoss

Danfoss 176F0053 75HP AC Drive..

178B0282 Danfoss

178B0282 Danfoss

Danfoss 178B0282 75HP AC Drive..

ACI75KW Berges

ACI75KW Berges

Berges ACI75KW 75KW..

FR-F740-01800-NA Mitsubishi

FR-F740-01800-NA Mitsubishi

Mitsubishi FR-F740-01800-NA 75kW / 100HP AC Drive..

SK 100 T Leroy Somer

SK 100 T Leroy Somer

Leroy Somer SK 100 T 75KW 156A 400Vac 3ph inverter..

FR-A720-02880-NA Mitsubishi

FR-A720-02880-NA Mitsubishi

Mitsubishi FR-A720-02880-NA 75kW 200V Inverter Drive..

3G3HV-B4750 Omron

3G3HV-B4750 Omron

Omron 3G3HV-B4750 75kW AC Drive..

UMV4301 - 100T Leroy Somer

UMV4301 - 100T Leroy Somer

Leroy Somer UMV4301 - 100T 75kw High Performance Drive..

M400-084-01570 Control Techniques

M400-084-01570 Control Techniques

Control Techniques M400-084-01570 75kW Inverter drive, Unidrive M400 series 380-480V AC 157A with i..

M701-084-01570 A Control Techniques

M701-084-01570 A Control Techniques

Control Techniques M701-084-01570 A 75kW Inverter drive, Unidrive M700 series 3 Phase 380-480V AC ..

M700-084-01570 A Control Techniques

M700-084-01570 A Control Techniques

Control Techniques M700-084-01570 A 75kW Inverter drive, Unidrive M700 series 3 Phase 380-480V AC ..

6SE6440-2AD37-5FA0 Siemens

6SE6440-2AD37-5FA0 Siemens

Siemens 6SE6440-2AD37-5FA0 75kW MicroMaster 440 AC Drive 380V AC 3 phase with Class A filter..

6SE6440-2AD37-5FA1 Siemens

6SE6440-2AD37-5FA1 Siemens

Siemens 6SE6440-2AD37-5FA1 75kW MicroMaster 440 AC Drive 380V AC 3 phase with Class A filter..

M600-084-01570 Control Techniques

M600-084-01570 Control Techniques

Control Techniques M600-084-01570 75kW Variable speed drive, Unidrive M600 series 380-480V AC 157A..

8101LP Lenze

8101LP Lenze

Lenze 8101LP 8100 Series Drive..

33.8212-E Lenze

33.8212-E Lenze

Lenze 33.8212-E 8200 Series 1.5kW Variable Speed Drive..

33.8218-E Lenze

33.8218-E Lenze

Lenze 33.8218-E 8200 Series 11kW Variable Speed Drive..

E82EV113K4B000 Lenze

E82EV113K4B000 Lenze

Lenze E82EV113K4B000 8200 series 11kW Inverter..

E82EV113K4B000XXVE22 Lenze

E82EV113K4B000XXVE22 Lenze

Lenze E82EV113K4B000XXVE22 8200 series 11kW Inverter 0 Custom Drive..

E82EV752K4C240 Lenze

E82EV752K4C240 Lenze

Lenze E82EV752K4C240 8200 Series 3-Phase 400 V 7.5kW Inverter with Integrated Filter..

33.8215-E Lenze

33.8215-E Lenze

Lenze 33.8215-E 8200 Series 3.75kW Variable Speed Drive..

33.8213-E Lenze

33.8213-E Lenze

Lenze 33.8213-E 8200 Series 3kW Variable Speed Drive..

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