- 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.
20G1ANC205JN0NNNNN
This AC drive operates on an input specification that requires AC input with a precharge function without DC terminals. It complies with housing standards of IP00 and IP20, classified as NEMA Open and
In Stock Ships Today
20G1ANC260JA0NNNNN
This model supports AC input with precharge functionality, lacking DC terminals. It operates effectively at a design current capacity of 260 A and accommodates a service frequency of 50/60 Hz. The dri
In Stock Ships Today
20G1ANC260JN0NNNNN
The 20G1ANC260JN0NNNNN is an AC drive that operates effectively under various conditions with an input power configuration designed for AC input with precharge capability, lacking DC terminals. This d
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20G1ANC302AA0NNNNN
In the Allen Bradley PowerFlex 755 series, the 20G1ANC302AA0NNNNN drive supports an AC input with a precharge system and lacks DC terminals. This model is designed with an IP00 / IP20 / NEMA Open / NE
In Stock Ships Today
20G1ANC302AN0NNNNN
This AC drive is suitable for use in environments with temperatures ranging from 0°C to 40°C and can operate efficiently at humidity levels up to 80% without condensation. It has a maximum operating a
In Stock Ships Today
20G1ANC302JA0NNNNN
The 20G1ANC302JA0NNNNN is classified as an AC drive and operates with an AC input configured for precharge without the inclusion of DC terminals. It functions efficiently at voltage levels of 400 VAC
In Stock Ships Today
20G1ANC302JN0NNNNN
Operating with an input power mode that includes AC input with a precharge setup, the 20G1ANC302JN0NNNNN does not feature DC terminals. It is protected with an IP00 / IP20 rating, suitable for NEMA Op
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20G1ANC367AN0NNNNN
Designed for a current rating of 367 A, this AC drive operates within a frequency range of 50 to 60 Hz. The IP00 / IP20 enclosure classification indicates an open design compliant with NEMA 1 specific
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20G1ANC367JA0NNNNN
This AC drive is categorized under the protection classes of IP00, IP20, NEMA Open, and NEMA 1. It operates at a standard frequency of 50/60 Hz and employs an internal transistor for dynamic braking.
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20G1ANC367JN0NNNNN
This AC drive features an ND amperage rating of 367 A and delivers power rated at 200 HP or 150 kW. Its frequency support ranges from 50 to 60 Hz. The enclosure is designed to meet IP00, IP20, and NEM
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.