AC Motor Controls
Expert AC Motor Control Repair Services
At Control System Labs, we specialize in the repair of a wide range of AC motor controls, including variable frequency drives (VFDs), soft starters, and inverter drives. Our experienced technicians are equipped to handle devices from a variety of leading manufacturers. We offer comprehensive services to return your equipment to optimal performance, minimizing downtime and extending the lifespan of your assets.
Our repair services address common issues such as:
- Overheating and thermal failures
- Faulty capacitors and power supply issues
- Control circuit malfunctions
- Communication errors and interface problems
- Drive not powering up or inconsistent performance
Our repair process includes:
- Detailed diagnostics
- Replacement of defective components with high-quality parts
- Functional testing under load conditions
- Comprehensive 2-year warranty on all repairs
To initiate a repair, you can search further in the list below, or feel free to Contact Us directly for help in resolving your specific issue.
| Mfg. | Mfg. Part Num. | Description | Prices | |
|---|---|---|---|---|
![[18681] Smac-Pac AC Inverter 60HP 380VAC 50Hz](/web/image/product.template/37896/image_128/%5B18681%5D%20Smac-Pac%20AC%20Inverter%2060HP%20380VAC%2050Hz?unique=e71b067)
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Sumitomo | AF503-045 | Smac-Pac AC Inverter 60HP 380VAC 50Hz | Repair: Call for price |
![[18680] Smac-Pac AC Inverter 50HP 380VAC 50Hz](/web/image/product.template/37895/image_128/%5B18680%5D%20Smac-Pac%20AC%20Inverter%2050HP%20380VAC%2050Hz?unique=e71b067)
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Sumitomo | AF503-037 | Smac-Pac AC Inverter 50HP 380VAC 50Hz | Repair: Call for price |
![[18679] Smac-Pac AC Inverter 40HP 380VAC 50Hz](/web/image/product.template/37894/image_128/%5B18679%5D%20Smac-Pac%20AC%20Inverter%2040HP%20380VAC%2050Hz?unique=e71b067)
|
Sumitomo | AF503-030 | Smac-Pac AC Inverter 40HP 380VAC 50Hz | Repair: Call for price |
![[18678] Smac-Pac AC Inverter 30HP 380VAC 50Hz](/web/image/product.template/37893/image_128/%5B18678%5D%20Smac-Pac%20AC%20Inverter%2030HP%20380VAC%2050Hz?unique=e71b067)
|
Sumitomo | AF503-022 | Smac-Pac AC Inverter 30HP 380VAC 50Hz | Repair: Call for price |
![[18677] Smac-Pac AC Inverter 20 HP 380VAC 50Hz](/web/image/product.template/37892/image_128/%5B18677%5D%20Smac-Pac%20AC%20Inverter%2020%20HP%20380VAC%2050Hz?unique=e71b067)
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Sumitomo | AF503-015 | Smac-Pac AC Inverter 20 HP 380VAC 50Hz | Repair: Call for price |
![[18676] Smac-Pac AC Inverter 15 HP 380VAC 50Hz](/web/image/product.template/37891/image_128/%5B18676%5D%20Smac-Pac%20AC%20Inverter%2015%20HP%20380VAC%2050Hz?unique=e71b067)
|
Sumitomo | AF503-011 | Smac-Pac AC Inverter 15 HP 380VAC 50Hz | Repair: Call for price |
![[18675] Smac-Pac AC Inverter 10 HP 380VAC 50Hz](/web/image/product.template/37890/image_128/%5B18675%5D%20Smac-Pac%20AC%20Inverter%2010%20HP%20380VAC%2050Hz?unique=e71b067)
|
Sumitomo | AF503-7A5 | Smac-Pac AC Inverter 10 HP 380VAC 50Hz | Repair: Call for price |
![[18674] Smac-Pac AC Inverter 7.5 HP 380VAC 50Hz](/web/image/product.template/37889/image_128/%5B18674%5D%20Smac-Pac%20AC%20Inverter%207.5%20HP%20380VAC%2050Hz?unique=e71b067)
|
Sumitomo | AF503-5A5 | Smac-Pac AC Inverter 7.5 HP 380VAC 50Hz | Repair: Call for price |
![[18673] Smac-Pac AC Inverter 5 HP 380VAC 50Hz](/web/image/product.template/37888/image_128/%5B18673%5D%20Smac-Pac%20AC%20Inverter%205%20HP%20380VAC%2050Hz?unique=e71b067)
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Sumitomo | AF503-3A7 | Smac-Pac AC Inverter 5 HP 380VAC 50Hz | Repair: Call for price |
![[18672] Smac-Pac AC Inverter 3 HP 380VAC 50Hz](/web/image/product.template/37887/image_128/%5B18672%5D%20Smac-Pac%20AC%20Inverter%203%20HP%20380VAC%2050Hz?unique=e71b067)
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Sumitomo | AF503-2A2 | Smac-Pac AC Inverter 3 HP 380VAC 50Hz | Repair: Call for price |
![[18671] Smac-Pac AC Inverter 2 HP 380VAC 50Hz](/web/image/product.template/37886/image_128/%5B18671%5D%20Smac-Pac%20AC%20Inverter%202%20HP%20380VAC%2050Hz?unique=e71b067)
|
Sumitomo | AF503-1A5 | Smac-Pac AC Inverter 2 HP 380VAC 50Hz | Repair: Call for price |
![[18670] Smac-Pac AC Inverter 200HP 460VAC](/web/image/product.template/37885/image_128/%5B18670%5D%20Smac-Pac%20AC%20Inverter%20200HP%20460VAC?unique=e71b067)
|
Sumitomo | AF504-132 | Smac-Pac AC Inverter 200HP 460VAC | Repair: Call for price |
![[18669] Smac-Pac AC Inverter 200HP 460VAC](/web/image/product.template/37884/image_128/%5B18669%5D%20Smac-Pac%20AC%20Inverter%20200HP%20460VAC?unique=e71b067)
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Sumitomo | AF504-110A | Smac-Pac AC Inverter 200HP 460VAC | Repair: Call for price |
![[18668] Smac-Pac AC Inverter 150HP 460VAC](/web/image/product.template/37883/image_128/%5B18668%5D%20Smac-Pac%20AC%20Inverter%20150HP%20460VAC?unique=e71b067)
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Sumitomo | AF504-110 | Smac-Pac AC Inverter 150HP 460VAC | Repair: Call for price |
![[18667] Smac-Pac AC Inverter 150HP 460VAC](/web/image/product.template/37882/image_128/%5B18667%5D%20Smac-Pac%20AC%20Inverter%20150HP%20460VAC?unique=e71b067)
|
Sumitomo | AF504-090A | Smac-Pac AC Inverter 150HP 460VAC | Repair: Call for price |
![[18666] Smac-Pac AC Inverter 125HP 460VAC](/web/image/product.template/37881/image_128/%5B18666%5D%20Smac-Pac%20AC%20Inverter%20125HP%20460VAC?unique=e71b067)
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Sumitomo | AF504-090 | Smac-Pac AC Inverter 125HP 460VAC | Repair: Call for price |
![[18665] Smac-Pac AC Inverter 125HP 460VAC](/web/image/product.template/37880/image_128/%5B18665%5D%20Smac-Pac%20AC%20Inverter%20125HP%20460VAC?unique=e71b067)
|
Sumitomo | AF504-075A | Smac-Pac AC Inverter 125HP 460VAC | Repair: Call for price |
![[18664] Smac-Pac AC Inverter 100HP 460VAC](/web/image/product.template/37879/image_128/%5B18664%5D%20Smac-Pac%20AC%20Inverter%20100HP%20460VAC?unique=e71b067)
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Sumitomo | AF504-075 | Smac-Pac AC Inverter 100HP 460VAC | Repair: Call for price |
![[18663] Smac-Pac AC Inverter 75 HP 460VAC](/web/image/product.template/37878/image_128/%5B18663%5D%20Smac-Pac%20AC%20Inverter%2075%20HP%20460VAC?unique=e71b067)
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Sumitomo | AF504-055 | Smac-Pac AC Inverter 75 HP 460VAC | Repair: Call for price |
![[18662] Smac-Pac AC Inverter 60HP 460VAC](/web/image/product.template/37877/image_128/%5B18662%5D%20Smac-Pac%20AC%20Inverter%2060HP%20460VAC?unique=e71b067)
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Sumitomo | AF504-045 | Smac-Pac AC Inverter 60HP 460VAC | Repair: Call for price |
![[18661] Smac-Pac AC Inverter 50HP 460VAC](/web/image/product.template/37876/image_128/%5B18661%5D%20Smac-Pac%20AC%20Inverter%2050HP%20460VAC?unique=e71b067)
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Sumitomo | AF504-037 | Smac-Pac AC Inverter 50HP 460VAC | Repair: Call for price |
![[18660] Smac-Pac AC Inverter 50HP 460VAC](/web/image/product.template/37875/image_128/%5B18660%5D%20Smac-Pac%20AC%20Inverter%2050HP%20460VAC?unique=e71b067)
|
Sumitomo | AF504-030A | Smac-Pac AC Inverter 50HP 460VAC | Repair: Call for price |
![[18659] Smac-Pac AC Inverter 40HP 460VAC](/web/image/product.template/37874/image_128/%5B18659%5D%20Smac-Pac%20AC%20Inverter%2040HP%20460VAC?unique=e71b067)
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Sumitomo | AF504-030 | Smac-Pac AC Inverter 40HP 460VAC | Repair: Call for price |
![[18658] Smac-Pac AC Inverter 30HP 460VAC](/web/image/product.template/37873/image_128/%5B18658%5D%20Smac-Pac%20AC%20Inverter%2030HP%20460VAC?unique=e71b067)
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Sumitomo | AF504-022 | Smac-Pac AC Inverter 30HP 460VAC | Repair: Call for price |
![[18657] Smac-Pac AC Inverter 20 HP 460VAC](/web/image/product.template/37872/image_128/%5B18657%5D%20Smac-Pac%20AC%20Inverter%2020%20HP%20460VAC?unique=e71b067)
|
Sumitomo | AF504-015 | Smac-Pac AC Inverter 20 HP 460VAC | Repair: Call for price |
We repair almost any item! Request a free quote through our RMA form or call us at Toll Free: (800) 284-2420