- 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.
20G11BC1K5JN0NNNNN
Designed for 3-phase input, this AC drive manages a DC bus voltage of 540 V. It includes filtering capabilities, enhancing operational efficiency and providing embedded Ethernet/IP communication. The
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20G11BC1K5JN2NNNNN
Operating within a frequency range of 47–63 Hz, this drive is built with both AC and DC input configurations, supported by a precharge mechanism. It has an IP20 rating for protection, ensuring it resp
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20G11BC1K5JN4NNNNN
This AC drive is equipped with an IP20 enclosure rating that complies with NEMA/UL Type 1 standards. It functions within a 3-phase input configuration, offering integrated filtering and a forced air c
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20G11BC1K6JN0NNNNN
This unit operates with a 400 V AC input configuration and supports both AC and DC inputs, featuring a precharge function. The drive effectively manages a DC bus voltage of 540 V DC and operates effic
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20G11BC1K6JN2NNNNN
Operating with an AC input voltage of 400 V, the 20G11BC1K6JN2NNNNN drive delivers 1590 A of output current and an input current of 265 A. It includes integrated filtering for enhanced performance, an
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20G11BC1K6JN4NNNNN
This floor-mount drive operates at an input voltage of 400 V AC and 540 V DC. It supports input and output currents of 265 A and 1590 A respectively. The unit features built-in filtering and uses forc
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20G11BC2K1JN0NNNNN
This AC drive features a precharge function and is designed for cabinet mounting with an IP20/Type 1 enclosure rating. The device is cooled using an air-cooling method. It also includes filtering capa
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20G11BC2K1JN2NNNNN
This AC drive is rated for 265 A and features a DC input voltage capability of 540 V. It is equipped with an air-cooled system and is housed in an enclosure rated IP20 / Type 1. The unit includes a CM
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20G11BC2K1JN4NNNNN
This PowerFlex 755 drive is classified with an IP20 / Type 1 enclosure rating. It can manage a maximum output power of 1250 kW. The unit is air-cooled and includes filtering capabilities. The installa
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20G11BC910JN0NNNNN
This AC drive operates at an input voltage of 400 V AC and can handle a maximum current capacity of 910 A. It supports an output power of 300 horsepower or 250 kW. The unit functions effectively withi
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Showing 31-40 of
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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.