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.
6SE7021-3EB71-1AA1 - Siemens
Masterdrive Motion Control COMPACT Unit PER Converter 3AC380-480V, 50/60HZ, 13.2A Nominal Power Rati..
6SE7022-6TC71-1AA1 - Siemens
Masterdrive Motion Control COMPACT Unit PER Inverter DC 510V - 650V, 124A Nominal Power Rating: 55.0..
6SE7021-3TB71-1AA1 - Siemens
Masterdrive Motion Control COMPACT Unit PER Inverter DC 510V - 650V, 13,2A Nominal Power Rating: 5.5..
6SE7021-8TB71-1AA1 - Siemens
Masterdrive Motion Control COMPACT Unit PER Inverter DC 510V - 650V, 17.5A Nominal Power Rating: 7.5..
6SE7023-8TD71-1AA1 - Siemens
Masterdrive Motion Control COMPACT Unit PER Inverter DC 510V - 650V, 37.5A Nominal Power Rating: 18...
6SE7027-2TD71-1AA1 - Siemens
Masterdrive Motion Control COMPACT Unit PER Inverter DC 510V - 650V, 72A Nominal Power Rating: 37.0K..
6SE7021-5TB84-1JA0 - Siemens
Masterdrive Motion Control Power Supply FOR Rectifier 24V DC, 15A..
6SE7017-5TP84-1JA0 - Siemens
Masterdrive Motion Control Power Supply FOR Rectifier 24V DC, 7.5A..
6SE7024-7FD84-6HH0 - Siemens
Masterdrive PCU0 PRECHARGING Module FOR DEVICES 47 AND 72 A 3AC 380-460 V 34 A AND 46.5 A 3AC 500-57..
6SE7031-7HF84-1HH5 - Siemens
Masterdrive PCU1 BOARD OPTIon L20..
6SE7028-2HF84-1HH5 - Siemens
Masterdrive PCU1 Module, OPTIon L20..
6SE7032-3HH84-1HH5 - Siemens
Masterdrive PCU2 BOARD, OPTIon L20..
6SE7033-5HH84-1HH5 - Siemens
Masterdrive PCU2 Module, OPTIon L20..
6SE7024-7ED84-6HF3 - Siemens
Masterdrive PEU4 Power SECTIon BOARD FOR 47 A 3AC 380-460 V VARNISHED BOARD..
6SE7027-2ED84-6HF3 - Siemens
Masterdrive PEU4 Power SECTIon BOARD FOR DEVICES 72A 3 AC 380-460V BOARD coated..
6SE7027-2ED84-6HF5 - Siemens
Masterdrive PEU4 Power SECTIon BOARD FOR DEVICES 72A 3 AC 380-460V BOARD coated..
6SE7027-2TD84-6HF3 - Siemens
Masterdrive PEU4 Power Section Board for Devices 72A DC 510-620V Board coated..
6SE7027-2TD84-6HF5 - Siemens
Masterdrive PEU4 Power SECTIon BOARD FOR DEVICES 72A DC 510-620V BOARD coated..
6SE7021-0TA84-6HF3 - Siemens
Masterdrive PEU5 Power SECTIon BOARD FOR DEVICES 10.2A DC 510-620V BOARD coated..
6SE7021-0EA84-6HF3 - Siemens
Masterdrive PEU5 Power SECTIon Module FOR DEVICES 10.2A 3 AC 380-460V BOARD coated..
6SE7016-1EA84-6HF3 - Siemens
Masterdrive PEU5 Power SECTIon Module FOR DEVICES 6.1A 3 AC 380-460V BOARD coated..
6SE7016-1TA84-6HF3 - Siemens
Masterdrive PEU5 Power SECTIon Module FOR DEVICES 6.1A DC 510-62 BOARD coated..
6SE7021-8EB84-6HF3 - Siemens
Masterdrive PEU6 POWER SECTION BOARD FOR DEVICES 17.5A 3 AC 380-460V BOARD COATED..
6SE7021-8TB84-6HF3 - Siemens
Masterdrive PEU6 Power SECTIon BOARD FOR DEVICES 17.5A DC 510-620V BOARD coated..
6SE7022-6EC84-6HF3 - Siemens
Masterdrive PEU7 Power SECTIon BOARD FOR DEVICES 25.5A 3 AC 380-460V BOARD coated..


