- 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.
20G11BF795JN2NNNNN
This high-capacity AC drive utilizes an AC input with a precharge function that includes DC terminals. The unit is housed in an IP20/NEMA 1 enclosure measuring 600 mm (23.6 inches) in depth. The devic
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20G11BF795JN4NNNNN
This AC drive operates with an input type featuring an AC input with a precharge option and includes DC terminals. The enclosure is rated IP20/NEMA 1 and measures 600 mm in depth. It functions effecti
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20G11BF960JN0NNNNN
This unit features an AC input with a precharge function, including DC terminals for added flexibility. It can handle a nominal current rating of 960 A, operates within 50/60 Hz line frequencies, and
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20G11BF960JN2NNNNN
This AC drive features an input configuration that allows for AC input with precharge, including DC terminals. It operates effectively within a line frequency of 50/60 Hz and maintains an IP20/NEMA 1
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20G11BF960JN4NNNNN
This AC drive utilizes AC input with precharge functionality and includes DC terminals. The unit's dimensions correspond to an enclosure depth of 600 mm (approximately 23.6 inches) with an IP20 / NEMA
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20G11FB015JA0NNNNN
Operating with a frequency of 50/60 Hz, the 20G11FB015JA0NNNNN features a current rating of 15.3 A. The product's performance is enhanced by an internal dynamic braking transistor and effective filter
Available
20G11FB022JA0NNNNN
This AC drive is rated for input voltages of 240 VAC (and 208 VAC) with DC capabilities up to 325 VDC (281 VDC). It accommodates a current rating of 22 A and delivers a horsepower output of 7.5 HP (5.
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20G11FB028JA0NNNNN
The 20G11FB028JA0NNNNN drive boasts a flanged enclosure rated NEMA 4X/12 for durability. It includes an internal transistor for dynamic braking and is configured with a default jumper for common mode
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20G11FB042JA0NNNNN
This model features an input designed for AC with precharge and includes DC terminals. The drive is rated for an ND current of 42 A and operates effectively within a temperature range of 0 to 50 °C. T
Available
20G11FB054JA0NNNNN
This AC drive utilizes an input configuration that includes precharge functionality along with DC terminals. It accommodates line frequencies of 50/60 Hz and supports a normal duty current rating of 5
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Showing 111-120 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.