- Dead displays
- Local/remote port failures
- Main control board failures
- I/O Failures
Free UPS Ground on All Orders!
+1 (919) 205-4392
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.
20G11LF960JN4NNNNN
This unit operates with AC input and includes DC terminals, providing flexible connection options. The operating temperature for this drive ranges from 0 to 50°C, while it can be stored at temperature
Call
20G11NB015JA0NNNNN
This AC/DC drive operates with a current rating of 15.3 A and features an IP20/IP00 enclosure rating. Integrated with a precharge feature, it also incorporates filtering for enhanced performance. The
Available
20G11NB022JA0NNNNN
This AC/DC drive features an open type enclosure rated at IP20 / IP00, ensuring appropriate protection in various environments. Operating within a temperature range of 0 to 50°C, it is suitable for mu
Call
20G11NB028JA0NNNNN
Incorporating an air-cooled system, this drive features an AC input with DC terminals and includes a precharge function. It operates efficiently in temperatures ranging from 0°C to 50°C and can be sto
Call
20G11NB042JA0NNNNN
This drive accommodates both AC input and DC terminals. Rated for current at 42 A, it functions optimally in a temperature range from 0 to 50°C. The enclosure complies with IP20 / IP00 specifications,
Available
20G11NB054JA0NNNNN
This model operates effectively at a voltage of 240 V with a current rating of 54 A. With a power capacity of 15 kW (20 HP), it includes a precharge feature and comes equipped with an installed jumper
Call
20G11NB070JA0NNNNN
This AC/DC drive is designed for panel mounting and features a precharge function. It can handle an operating temperature range from 0 to 50 degrees Celsius and is built to operate in environments wit
Call
20G11NB080JA0NNNNN
This drive has a current rating of 80 amps and operates within a temperature range of 0 to 50 degrees Celsius. The design includes internal transistors and filtering capabilities, ensuring reliable pe
Call
20G11NB2P2JA0NNNNN
This AC/DC drive features an open-type enclosure and operates efficiently in environments with temperatures ranging from 0°C to 50°C. It includes a precharge function and a humidity tolerance of 5% to
Call
20G11NB4P2JA0NNNNN
A robust drive, the 20G11NB4P2JA0NNNNN operates under a wide range of conditions, including humidity levels of 5–95% and temperatures from 0 to 50°C. Its open type enclosure allows for efficient air c
Call
Showing 401-410 of
1,325
results
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.