- 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.
20G11TF265JN0NNNNN
This AC drive features a robust IP00 rated enclosure, complying with UL Open Type specifications. It incorporates AC input with precharging capabilities and DC terminals for enhanced connectivity. The
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20G11TF330JN0NNNNN
As a part of the PowerFlex 755 series, this AC drive features a UL open type enclosure rated IP00. The device operates effectively within an environmental range of 0 to 40 degrees Celsius and is rated
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20G11TF370JN0NNNNN
This AC drive provides a normal duty output current of 370 amps and a power capacity of 355 kilowatts. It features a built-in Ethernet port for communication and has a filtering option with a common m
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20G11TF415JN0NNNNN
This AC drive supports an input type with precharge capabilities and DC terminals. Featuring an IP00 rated enclosure with a UL open type classification, it lacks a door-mounted human interface module.
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20G11TF460JN0NNNNN
This AC drive is rated IP00 and complies with UL Open Type standards. It efficiently operates within a temperature range of 0 to 40 degrees Celsius. The device supports a relative humidity of 5 to 95%
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20G11TF500JN0NNNNN
Compliant with high operational standards, this model features an IP00 rated enclosure that is of UL open type. Its input voltage can reach up to 690 volts AC, or 932 volts DC, although it should be n
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20G14FB070JA0NNNNN
Operating within a voltage range of 240 volts AC (208V programmed) and 325 volts DC, the 20G14FB070JA0NNNNN is designed for robust performance. It delivers an output current set at 70 amps while achie
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20G14FB080JA0NNNNN
The model 20G14FB080JA0NNNNN AC drive is part of the Allen Bradley PowerFlex 755 series. It operates with an input type of DC that includes a precharge feature and is protected by a robust NEMA/UL Typ
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20G14FC085JA0NNNNN
This AC drive includes a built-in Ethernet port for communication purposes. Its enclosure is rated NEMA/UL Type 4X/12, providing protection against environmental factors. The operational efficiency is
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20G14FC104JA0NNNNN
The 20G14FC104JA0NNNNN model features a robust DC input with precharge capabilities. It is designed beneficially with a NEMA/UL Type 4X/12 enclosure, ensuring protection against moisture and contamina
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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.