- 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.
20G11GC3P5JA0NNNNN
This AC drive is capable of operating with an input type of AC that includes a precharge and DC terminals. It utilizes a frame size of 2 and features an enclosure rated at IP54, suitable for various i
In Stock Ships Today
20G11GC5P0JA0NNNNN
This AC drive is rated for a current of 5.0 A in normal duty applications and delivers a power output of 2 HP (1.5 kW). Housed in an IP54, NEMA 12 enclosure, it is built for varied environments. Measu
Available
20G11GC8P7JA0NNNNN
This drive supports AC input with precharge and includes DC terminals. The construction has an IP54 rating, suitable for protection against dust and moisture, compliant with NEMA 12 standards. The ope
In Stock Ships Today
20G11GD011AA0NNNNN
This AC drive features an ND current capacity of 11 A and is capable of supporting 7.5 HP or 5.6 kW of load power. It operates effectively within a temperature range of 0 to 50 °C, while its storage c
Available
20G11GD011JA0NNNNN
This AC drive is rated for a power output of 7.5 HP (5.6 kW) and can handle a nominal current of 11 A. The device features an IP54 enclosure, meeting NEMA 12 standards, and is built for a line frequen
Available
20G11GD014AA0NNNNN
This AC drive operates with a voltage level of 480 VAC and 650 VDC while maintaining a normal duty (ND) current specification of 14 A. Enclosure protection is rated at IP54, conforming to NEMA 12 stan
In Stock Ships Today
20G11GD014JA0NNNNN
Operating within an enclosure rated IP54 and NEMA 12, this drive features AC input with a precharge system and includes DC terminals. It has a current rating of 14 A for normal duty applications. The
In Stock Ships Today
20G11GD022AA0NNNNN
This model features an IP54 and NEMA 12 rated cabinet, making it suitable for various installations. The drive incorporates an internal transistor for dynamic braking and is equipped for use with DC t
Available
20G11GD022JA0NNNNN
This AC drive is rated for a 22 A current and supports a power output of 15 HP (approximately 11.2 kW). It is configured in Frame Size 2 and offers filtering capabilities, with a default common mode c
In Stock Ships Today
20G11GD027AA0NNNNN
The 20G11GD027AA0NNNNN is a high-performance AC drive supporting an input voltage of 480 VAC and 650 VDC. Designed for a service frequency of 50/60 Hz, it operates with a nominal current of 27 Amperes
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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.