- 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.
20G14GF171JN0NNNNN
The AC drive operates at a voltage rating of 690 VAC or 932 VDC and supports a line frequency of 50 or 60 Hz. It has a non-continuous current rating of 171 A, capable of delivering up to 160 HP or 119
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20G14GF212JA0NNNNN
This AC drive is designed for robust industrial applications, accommodating a nominal current rating of 212 A. The equipment is housed in an IP54/NEMA 12 enclosure for protection in various environmen
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20G14GF212JN0NNNNN
This AC drive has a voltage rating of 690 VAC or 932 VDC, accommodating a 50/60 Hz line frequency. The device exhibits a non-dynamic current rating of 212 A. An IP54/NEMA 12-rated enclosure offers pro
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20G14GF263JA0NNNNN
This AC drive operates on DC input with precharge circuitry and features a frame size of 7. The enclosure is built to an IP54 standard, compliant with NEMA 12 ratings, ensuring it is protected against
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20G14GF263JN0NNNNN
This drive supports a current rating of 263 A and delivers a power output of 250 HP, equating to 186 kW. It is housed within an IP54/NEMA 12 enclosure offering protection against dust and moisture. Th
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20G14NB070JA0NNNNN
The AC drive supports a voltage range of 240 VAC (208 VAC) and 325 VDC (281 VDC). It operates at line frequencies of 50/60 Hz, with a frame size designated as 5. The internal transistor enables dynami
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20G14NB080JA0NNNNN
The 20G14NB080JA0NNNNN model is an AC drive that utilizes a DC input with a precharge mechanism. With a frame size of 6, it supports a voltage range of 240 VAC, and 325 VDC for enhanced operational fl
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20G14NB104JA0NNNNN
This drive is rated for both ND current and can handle up to 104 A. With a power output of 40 HP (30 kW), it is capable of delivering significant performance. The frame size is designated as 6, design
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20G14NB104JN0NNNNN
This device features a current rating of 104 A for normal duty and can deliver a power output of 40 HP or 30 kW. The drive is housed in an IP00 / IP20 enclosure compatible with NEMA Open and Type 1 de
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20G14NB130JA0NNNNN
Designed for versatile applications, this AC drive operates on DC input with a precharging feature. It offers a current rating of 130 A and accommodates a frame size of 6. This model includes filterin
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Showing 691-700 of
1,325
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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.