- Dead displays
- Local/remote port failures
- Main control board failures
- I/O Failures
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Allen Bradley PowerFlex 755 Repair
We offer extensive repairs for your PowerFlex 755. We keep many spare parts in stock so that we can repair your PowerFlex 755 as efficiently and effectively as possible. Our standard repair lead time is 2-4 weeks. However, we can often repair your unit much faster if necessary. We can repair most issues with your PowerFlex 755 and if for some reason we cannot repair your unit we will do our best to offer a refurbished unit at the repair cost, so that you can get a working unit back as soon as possible!
- 2 Year DO Supply Warranty
- Fast repairs at low costs
- No surprises or up-charges for difficult repairs
- Standard lead time of 2-4 weeks
- Extensive quality control and testing
Get a repair quote
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's
warranty does not apply. All of our products come with DO Supply's 2-year warranty.
Learn more
Hardware issues & error codes we repair
We repair all of the following hardware issues and error codes with your PowerFlex 755 parts.
- Power control board failures
- SCR/IGBT failures
- Faulty fans
- Heatsink sensor faults
- DC bus failures
- Precharge failures
- Undervoltage
- Overvoltage
- Broken Plastic Covers
- Missing Covers
- Missing Terminals
- Broken mounting attachments/corners
Browse PowerFlex 755 Repairs
Browse our catalog of repairable PowerFlex 755 parts to get a quote.
20G14GE242JN0NNNNN
Designed with an IP54 and NEMA 12 enclosure, this drive is suitable for moderate environmental conditions. It operates effectively at alternating current frequencies of 50 or 60 Hz, and its frame size
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20G14GE289JA0NNNNN
This AC drive utilizes a DC input with a precharge function for enhanced operational stability. It is equipped with an IP54 rated enclosure that complies with NEMA 12 standards, protecting against mod
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20G14GE289JN0NNNNN
This AC drive supports a voltage rating of 600 VAC and can handle up to 810 VDC. With a current rating of 289 A under normal duty, it produces a substantial power output of 300 HP or 224 kW. The unit
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20G14GF012JA0NNNNN
This drive operates within a line frequency range of 50/60 Hz. It has a nominal current rating of 12 A and delivers a power output of 7.5 HP, equivalent to 5.6 kW. The device features an IP54 and NEMA
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20G14GF012JN0NNNNN
Designed for DC input with precharge capability, this unit features IP54 and NEMA 12 standards for environmental protection. The absence of dynamic braking and a door-mounted human interface module in
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20G14GF015JA0NNNNN
This AC drive has an input type that accepts DC with precharge. It features an enclosure with an IP54 rating, compliant with NEMA 12 specifications. The drive operates at a line frequency of either 50
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20G14GF015JN0NNNNN
This AC drive incorporates a DC input with precharge functionality and operates at standard line frequencies of 50/60 Hz. It features a frame size of six and has a filtering capability included. The u
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20G14GF020JA0NNNNN
This unit belongs to the PowerFlex 755 series and features a frame size of 6. It operates on a line frequency of either 50 or 60 Hz and has an IP54/NEMA 12 rated enclosure that offers protection again
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20G14GF020JN0NNNNN
This control drive is configured for DC input with precharging capabilities. It maintains an IP54 protection rating, ensuring reliable operation in moderate environments. The enclosure is classified a
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20G14GF023JA0NNNNN
This AC drive is housed within an IP54/NEMA 12 enclosure, providing protection against dust and moisture. Its frame size is designated as Frame 6. The device includes filtering features and is equippe
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About PowerFlex 755
The Allen-Bradley PowerFlex 755 architecture low-voltage AC drives are state-of-the-art solutions for starting 3-phase motors and controlling motor speed in continuous operation applications. Nearly any feature that users will need for their industrial applications is available with these AC drives. The drives feature multi-line LCD displays and large numbers of buttons on the HMIs so that the operators can intuitively access all the menu options. But to operate these AC drives, the users do not even need to be near them. PowerFlex 755 AC drives have Ethernet connections that can be used to monitor device performance, change parameters, and list alarms remotely through the DriveTools SP software. Since there are 2 Ethernet ports on the devices, these AC drives allow for integration into different network topologies which are the linear, star, ring, and Device Level Ring (DLR) topologies.
All the control mechanisms patented by Allen-Bradley are available to users with these adjustable frequency AC drives, and they are the Volts per Hertz control, SVC (Sensorless Vector Control), vector control with FORCE technology, and the permanent magnet motor control. This enables convenient setup for simpler systems and simpler control algorithms which are faster and easier to tune, and for more complex systems, vector controls are also available. After the initial auto-tuning, the vector algorithms can be further fine-tuned over the parameters for the AC drive to be able to adapt perfectly to industry-specific applications. What sets the PowerFlex 755 Series AC drives apart from the competition are the many safety options such as the safe torque-off certified with the SIL3, PLe, Cat 3 standards. Safe speed monitoring and integrated safety features over the Ethernet/IP network are supported too.