- 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.
20G14GD248JA0NNNNN
This model integrates a DC input with precharge capability and operates within an enclosure rated IP54, compliant with NEMA/UL Type 12 standards for enhanced protection. The drive includes a built-in
Available
20G14GD248JN0NNNNN
This AC drive is built with a NEMA/UL Type 12 enclosure rated IP54, providing protection against dust and moisture. The unit operates within a temperature range of 0 to 40 degrees Celsius. It includes
Available
20G14GD302JA0NNNNN
This AC drive features a DC input configuration with precharging capability and utilizes an IP54 rated, NEMA/UL Type 12 enclosure. It includes an internal transistor for dynamic braking and is equippe
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20G14GD302JN0NNNNN
This drive incorporates a NEMA/UL Type 12 enclosure rated at IP54, ensuring reliable protection. Communication is facilitated through a built-in Ethernet port, enhancing connectivity. The device opera
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20G14GD361JA0NNNNN
This AC drive supports a voltage rating of 480V AC and 650V DC. The continuous output current for normal duty operation is rated at 361 amps, with a power output capacity of 300 HP. Designed for flexi
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20G14GD361JN0NNNNN
This AC drive features a DC input with a precharge option and is housed in an IP54 rated, NEMA/UL Type 12 enclosure. Designed to operate efficiently in a temperature range from 0 to 40 degrees Celsius
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20G14GD415JA0NNNNN
This AC drive is designed for input through DC with a precharge feature, ensuring stable performance in diverse environments. Its enclosure offers an IP54 rating, which ensures protection against dust
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20G14GD415JN0NNNNN
This model is designed with an IP54 rated enclosure, complying with NEMA/UL Type 12 standards, which protects against dust and moisture. It has a built-in Ethernet port for communication, and the effi
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20G14GE012JA0NNNNN
This model in the PowerFlex 755 series is designed for normal duty operation, featuring a robust IP54-rated enclosure that conforms to NEMA/UL Type 12 standards. It includes a built-in Ethernet port f
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20G14GE012JN0NNNNN
The 20G14GE012JN0NNNNN model is a robust AC drive with a DC input and precharge. It operates effectively with a 600 volts AC and 810 volts DC voltage rating. This unit boasts a power output of 10 hors
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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.