- 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.
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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.
20G1AND248JA0NNNNN
This AC drive supports a power mode that includes an AC input with precharge functionality and does not feature DC terminals. With a frame class of 7, it has a housing rating of IP00/IP20 alongside NE
In Stock Ships Today
20G1AND248JN0NNNNN
The PowerFlex 755 series model 20G1AND248JN0NNNNN is designed to perform in environments where precise control is required. Rated for input voltages of 480 VAC and 650 VDC, it offers a frequency compa
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20G1AND302AA0NNNNN
This AC drive features an input configuration that includes AC input with precharge and no DC terminals. Its operational limits span temperatures from 0°C to 40°C and can be installed at altitudes up
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20G1AND302AN0NNNNN
This drive has a current rating of 302 amps and operates at a frequency of 60 Hz. It utilizes an AC input and precharge configuration with no DC terminals. Features include an IP00 protection category
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20G1AND302JA0NNNNN
With an input voltage rating of 480 VAC and 650 VDC, this unit supports an ND current capacity of 302 Amps. It includes a filter, and the common mode capacitor configuration is pre-installed for conve
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20G1AND302JN0NNNNN
This AC drive handles 480 VAC with a maximum DC voltage of 650 VDC. It maintains an ND current limit of 302 A, delivering up to 250 HP (186 kW). It is constructed with an enclosure rating of IP00/IP20
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20G1AND361AA0NNNNN
This AC drive accommodates a temperature range between 0°C and 40°C and functions effectively in environments with humidity levels up to 80%, provided they are non-condensing. It is designed for insta
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20G1AND361AN0NNNNN
This drive supports a current rating of 361 amps and is built within a frame size classified as frame 7. The operating temperature ranges from a minimum of 0°C to a maximum of 40°C, with a permissible
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20G1AND361JA0NNNNN
This AC drive operates utilizing AC input with a precharge feature and does not include DC terminals. It supports a continuous nominal current of 361 A and is designed for operational efficiency withi
In Stock Ships Today
20G1AND361JN0NNNNN
This AC drive operates efficiently on AC input power, utilizing a precharge function without the inclusion of DC terminals. It is rated for service voltages of 480 VAC and 650 VDC. The drive has a max
In Stock Ships Today
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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.