- 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.
20G1AGE144JN0NNNNN
This AC drive is rated for an ND current limit of 144 A and delivers 150 HP (112 kW) of power. The protection provided by its IP54 and NEMA 12 enclosure specifications makes it suitable for various en
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20G1AGE192JA0NNNNN
This AC drive features an electrical input configuration with precharge capabilities and does not utilize DC terminals. It operates at an AC frequency of 50/60 Hz and requires filtering. The internal
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20G1AGE192JN0NNNNN
This model features a current rating of 192 A and can deliver mechanical power up to 200 HP, equating to 150 kW. It is built within a cabinet that complies with IP54 and NEMA 12 standards. The operati
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20G1AGE242JA0NNNNN
This unit operates with an AC input configuration featuring a precharge mode and does not include DC terminals. It is housed within a NEMA 12 and IP54 rated enclosure that protects it from dust and mo
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20G1AGE242JN0NNNNN
This AC drive operates on an AC input with precharge capability and includes a filter feature. Rated for a non-duty current of 242 A, it operates within the frequency range of 50/60 Hz. The drive's en
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20G1AGE289JA0NNNNN
This model offers a power output of 300 horsepower (224 kW) and is capable of handling a nominal service current of 289 A. With an IP54/NEMA 12 housing rating, the unit can withstand dust and moisture
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20G1AGE289JN0NNNNN
This drive features an AC input with precharge capabilities and no DC terminals. Rated at IP54 and NEMA 12 cabinets, it offers protection suitable for standard industrial environments. It also include
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20G1AGF012JA0NNNNN
This AC drive features a no-DC terminal design with a precharge AC input. The device operates at a current parameter of 12 A and delivers a power level of 7.5 HP or 5.6 kW. It has an IP54/NEMA 12 rate
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20G1AGF012JN0NNNNN
This product is classified under the IP54 protection type, complying with NEMA 12 standards for added reliability in various environments. It features an AC input with precharge, and the default confi
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20G1AGF015JA0NNNNN
This AC drive utilizes an AC input with precharge but does not feature DC terminals. It operates within a frequency range of 50/60 Hz and is classified under IP54 and NEMA 12 for protection against du
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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.