- 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.
20G14GB130JN0NNNNN
Operating on a DC input with precharge, this drive has a voltage capability of 240V AC, programmed at 208V, and 325V DC at 281V DC. The normal duty current is rated at 130 amps. Additionally, the unit
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20G14GB154JA0NNNNN
This drive is designed with an enclosure that is rated IP54, corresponding to NEMA/UL Type 12 standards. The integrated Ethernet port streamlines communication with connected systems. Its design incor
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20G14GB154JN0NNNNN
This AC drive, part of the PowerFlex 755 series, supports a voltage configuration of 240 volts AC (with a programmed option for 208V AC) and 325 volts DC. It is designed to deliver an output current o
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20G14GB192JA0NNNNN
This AC drive operates effectively from a DC input with precharge functionality and fits within an IP54-rated, NEMA/UL Type 12 enclosure. The device delivers a substantial output current at 192 amps a
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20G14GB192JN0NNNNN
This drive utilizes a DC input with a precharge feature, and it achieves a normal duty output current of 192 amperes. The enclosure is rated IP54/NEMA Type 12, providing adequate protection against du
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20G14GB260JA0NNNNN
Rated for 240 volts AC, this AC drive can be programmed for 208V AC operation while also accepting a DC voltage up to 325V. The product features a robust IP54 enclosure compliant with NEMA/UL Type 12
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20G14GB260JN0NNNNN
Equipped with an IP54 enclosure rating appropriate for NEMA/UL Type 12 environments, this drive ensures durability in various settings. A built-in Ethernet port facilitates communication, while a filt
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20G14GB312JA0NNNNN
This AC drive operates with DC input using a precharge feature. The unit boasts an IP54 rating, complying with NEMA/UL Type 12 standards. With a built-in Ethernet communication port, the drive support
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20G14GB312JN0NNNNN
With a built-in Ethernet communication port, this model facilitates efficient connectivity in industrial networks. It supports filtered operation, with a common mode jumper installed. The unit achieve
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20G14GB360JA0NNNNN
This drive has a voltage rating of 240 volts AC, configurable to 208 volts AC, with a DC rating of 325 volts. It achieves an impressive output current of 360 amps and delivers a normal duty power rati
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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.