- 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.
20G1AGE063JN0NNNNN
Designed for flexibility, the 20G1AGE063JN0NNNNN operates at 600 VAC with an output power of 60 HP or 45 kW. This unit features a frame size rated at 600% and includes a standard configuration with a
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20G1AGE077JA0NNNNN
Featuring a 77 A nominal operating current, this AC drive provides an output power rating of 75 HP (56 kW). It is designed for environments with an IP54 and NEMA 12 casing. The device includes a dynam
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20G1AGE077JN0NNNNN
This AC drive features an enclosure with an IP54 rating, making it suitable for environments with dust and water exposure under NEMA 12 compliance. It supports a working current of 77 A under normal d
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20G1AGE096JA0NNNNN
This model is rated for a maximum current of 96 A and provides an output voltage of 600 VAC or 810 VDC. It delivers 98 HP or 73 kW of working power, making it effective for high-demand tasks. The devi
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20G1AGE096JN0NNNNN
Designed to accommodate an input frequency of 50/60 Hz, this model features a rated input current of 96 A. The unit delivers up to 98 horsepower (73 kW) and comes with a frame dimension rated at 600%.
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20G1AGE099JA0NNNNN
Equipped for AC input with a precharge function, this drive does not include DC terminals. It has a continuous power output of 100 HP (75 kW) and manages an output current rating of 99 A. The IP54 and
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20G1AGE099JN0NNNNN
This drive is rated for a load current of 99 A for normal duty and supports motor power ratings of up to 100 HP (75 kW). It operates at a frequency of 50/60 Hz and features an IP54/NEMA 12 enclosure,
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20G1AGE125JA0NNNNN
This drive is rated for 125 HP with an output of 93 kW and a full load current of 125 Amps. Enclosed in IP54, NEMA 12 housing, it can withstand environmental challenges. It supports a voltage range of
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20G1AGE125JN0NNNNN
The 20G1AGE125JN0NNNNN model is an AC drive capable of handling an input supply through AC with a precharge mechanism. This device is specifically rated for a voltage of 600 VAC and an operational max
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20G1AGE144JA0NNNNN
This AC drive operates on an AC input with precharge functionality and has no DC terminals. It features an efficient internal transistor for dynamic braking and a built-in filtering system. The operat
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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.