- 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.
20G11LD1K4JN4NNNNN
This AC drive is configured for three-phase input and operates at a frequency of 60 Hz. It utilizes a forced air cooling method to maintain optimal operating temperatures. With an IP 20 rating complia
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20G11LD1K5JN0NNNNN
This AC drive operates on a 3-phase input, with an impressive current rating of 1525 Amperes. It is constructed in a Frame Size 10, positioned within an IP 20 rated enclosure that meets NEMA/UL Type 1
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20G11LD1K5JN2NNNNN
This drive features an enclosure rated at IP 20, compliant with NEMA/UL Type 1 standards, making it suitable for various industrial environments. It includes an embedded Ethernet/IP network interface,
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20G11LD1K5JN4NNNNN
Designed for 3-phase systems, this AC drive features an IP 20 enclosure rating for NEMA/UL Type 1 environments. The unit comes equipped with embedded Ethernet/IP for network connectivity and has a coo
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20G11LD2K0JN0NNNNN
Designed to operate efficiently at 480 Volts AC, the 20G11LD2K0JN0NNNNN delivers an impressive output of 1750 horsepower and can handle a continuous current rating of 2070 Amperes. It features an IP 2
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20G11LD2K0JN2NNNNN
The part number 20G11LD2K0JN2NNNNN is classified as an AC drive in the PowerFlex 755 series, facilitating effective motor control. It operates on an input configuration of AC with precharge and DC ter
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20G11LD2K0JN4NNNNN
This AC drive incorporates an input type comprising AC with precharge and DC terminals. It features a sturdy IP 20 enclosure, suitable for NEMA/UL Type 1 environments. The unit employs filtering for e
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20G11LD800JN0NNNNN
The 20G11LD800JN0NNNNN AC drive is designed for use with a 3-phase AC input featuring precharge and DC terminals. This drive operates under a power rating of 700 horsepower and can handle current up t
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20G11LD800JN2NNNNN
This power drive operates at a frequency of 60 Hz, making it suitable for standard industrial applications. The design adheres to IP 20 and NEMA/UL Type 1 standards, providing adequate protection for
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20G11LD800JN4NNNNN
Rated for 480 volts AC input, the 20G11LD800JN4NNNNN AC drive has a power capacity of 700 HP and a current rating of 800 A. The drive features a NEMA/UL Type 1 enclosure and is suitable for indoor usa
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Showing 341-350 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.