- 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.
20G11GD077JA0NNNNN
The 20G11GD077JA0NNNNN model features an enclosure rated IP54 (NEMA 12), ensuring protection against dust and water. With a current rating of 77 A under normal duty conditions, this drive functions ef
In Stock Ships Today
20G11GD096AA0NNNNN
This model includes an AC input configuration with precharge and is compatible with DC terminals. The drive operates at a nominal frequency of 50/60 Hz and is rated for a working current of 96 A. The
Available
20G11GD2P1AA0NNNNN
This model offers an air-cooled design and is housed in an IP54 enclosure, ensuring adequate protection in various environments. It operates with an internal transistor and utilizes a DC bus voltage o
Available
20G11GD2P1JA0NNNNN
This AC drive features an enclosure rated IP54, compliant with NEMA 12 standards. It operates at line frequencies of 50 or 60 Hz. The dynamic braking capability comes from an internal transistor, and
Available
20G11GD3P4AA0NNNNN
This three-phase AC drive operates at a frame size of Frame 1. With a normal duty horsepower rating of 2 Hp and a heavy duty rating of 1 Hp, it is designed for efficient motor operation. The unit util
In Stock Ships Today
20G11GD3P4JA0NNNNN
This motor drive system features a 3.4 A output rated at 2 HP. It utilizes an air cooling method and is housed in an IP54 / Type 12 enclosure, ensuring protection from dust and moisture. This model in
In Stock Ships Today
20G11GD5P0AA0NNNNN
This AC drive is configured for AC input with precharging and features DC terminals. It has a cabinet rating of IP54 and NEMA 12 standards. The drive can maintain performance within a temperature rang
Available
20G11GD5P0JA0NNNNN
This AC drive supports Ethernet/IP for network connectivity and includes a built-in transistor for dynamic braking. It is designed with a blank cover, indicating no local display. The unit is equipped
Available
20G11GD8P0AA0NNNNN
The 20G11GD8P0AA0NNNNN AC drive operates at a voltage of 480 VAC and is configured for a three-phase input. It produces an output current of 8 Amps and has a power rating of 5 horsepower. This unit op
In Stock Ships Today
20G11GD8P0JA0NNNNN
This drive operates on a three-phase input at a frequency range of 47 to 63 Hz. It features an IP54 enclosure rated per Type 12 specifications, offering dust and moisture protection. The device is air
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.