- 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.
20G11BE1K4JN0NNNNN
This model features an IP20 enclosure rating, compliant with NEMA/UL Type 1 standards. It includes an AC input with a precharge, which also accommodates DC terminals. This drive operates efficiently w
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20G11BE1K4JN2NNNNN
This AC drive encompasses an input type that includes AC with precharge and comes equipped with DC terminals. It is housed in an enclosure rated IP20 NEMA/UL Type 1, which complies with industrial pro
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20G11BE1K4JN4NNNNN
This AC drive operates with an input configuration designed for AC with precharge functionality and incorporates DC terminals. The enclosure is classified under IP20 and meets NEMA/UL Type 1 standards
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20G11BE595JN0NNNNN
This drive features an IP20 enclosure type and complies with NEMA/UL Type 1 standards. It is classified under Frame Size 9 and is equipped with a filtering option that includes a common mode jumper pr
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20G11BE595JN2NNNNN
Rated for high performance, this drive accommodates AC input with precharge and includes DC terminals. With an enclosure classification of IP20 and NEMA/UL Type 1, it is designed for panel mounting an
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20G11BE595JN4NNNNN
This AC drive utilizes an input type of AC with a precharge and includes DC terminals. Its enclosure type meets IP20 and NEMA/UL Type 1 specifications. It offers a filtering option with a common mode
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20G11BE630JN0NNNNN
This model is constructed with an IP20 enclosure type, compliant with NEMA/UL Type 1 standards, making it suitable for a variety of indoor environments. It includes an AC input with precharge and acco
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20G11BE630JN2NNNNN
This AC Drive operates using an input with precharge, which includes DC terminals. It is enclosed in an IP20 class housing compliant with NEMA/UL Type 1 standards. The device measures efficiency at 97
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20G11BE630JN4NNNNN
Rated for 600 volts AC and 810 volts DC, this drive operates with an input featuring DC terminals and precharge capabilities. It has a maximum output current of 630 amps and supports 700 horsepower of
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20G11BE760JN0NNNNN
This drive operates with a voltage rating of 600V AC and 810V DC. The unit features an enclosure rated IP20, conforming to NEMA/UL Type 1 standards. It includes an installed jumper for the common mode
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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.