- Dead displays
- Local/remote port failures
- Main control board failures
- I/O Failures
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Allen Bradley PowerFlex 400 Repair
We offer extensive repairs for your PowerFlex 400. We keep many spare parts in stock so that we can repair your PowerFlex 400 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 400 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 400 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 400 Repairs
Browse our catalog of repairable PowerFlex 400 parts to get a quote.
23C-D017A10BNNBANN
This AC drive has an IP30 protection rating, indicating its suitability for indoor environments. It is designed with a panel mount configuration and adheres to NEMA Type 1 standards. The drive feature
In Stock Ships Today
23C-D022A10BNNBANN
This drive features an enclosure rated at IP30/NEMA Type 1 for indoor use and is intended for panel mounting. It includes a fixed keypad for operation and supports BACnet communication protocols. The
In Stock Ships Today
23C-D022A10BNNBANN-LR
The PowerFlex 400 series drive features a current rating of 21 A and a power rating of 15 Hp. A full-feature bypass utilizing three contactors is included, along with a fixed Human Interface Module fo
Available
23C-D6P0A103NNCANN
This variable frequency drive supports 3-phase operations with a rated voltage range of 380 to 480 V AC. The unit features a C frame size and an IP20 rating for enclosure type, compliant with NEMA/UL
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23C-X012A103NNBANN-LR
This fan/pump drive incorporates a panel-mount enclosure rated IP30/NEMA Type 1, suitable for industrial environments free from corrosive gases. It features a fixed keypad for straightforward control
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SK-U1-FAN1-H2
This fan replacement kit operates within a temperature range of 0 °C to 40 °C. It can function effectively at altitudes up to 1000 meters above sea level. The unit is also rated to withstand maximum h
In Stock Ships Today
SK-U1-FAN4-G3
The Allen-Bradley SK-U1-FAN4-G3 replacement fan kit comes with 4 fan units and it is located below the host drive. It is part of the PowerFlex 400 series.
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SK-U1-MCB1-A1
This main control board features an open-style enclosure and integrates edge and ribbon connectors for versatile mounting. The unit is compatible with D and H frame types. It supports a wide operation
Available
SK-U1-MCBC-B1
The SK-U1-MCBC-B1 is a main control board kit that operates with a control voltage of 24 V DC. It comprises a PCB and necessary hardware for installation. The product is intended for main control proc
In Stock Ships Today
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About PowerFlex 400
The Allen-Bradley PowerFlex 400 AC drive series provides state-of-the-art speed and torque control for fan and pump applications in commercial and industrial systems. These drives come in the C to H Frame sizes with power ratings of 2.2 to 37 kilowatts at 200 to 240 Volts AC input and 2.2 to 250 kilowatts at 380 to 480 Volts AC input. The output voltage of drives in this series is adjustable between 0 Volts and the rated motor voltage at 0 to 320 Hertz output frequency and they have 97.5% efficiency. PowerFlex 400 drives are ideal for standalone applications and system integration. The flying start function offers users the option of connecting these drives into rotating loads without additional feedback hardware irrespective of the commanded speed or direction of the load. The PID controller automatically adjusts the output frequency of each drive to achieve seamless operation in variable torque applications. Centrifugal fans and pumps can benefit from the voltage reduction capabilities of the selectable fan/pump curves of this series of drives. Each PowerFlex 400 drive has 7 digital inputs and 2 analog outputs.
An integral human-machine interface featuring an LED display and a keypad is available with the PowerFlex 400 series drives and the drives support a range of common industrial and commercial network adapters including RS385, Modbus RTU, DeviceNet, PROFIBUS, EtherNet/IP, and Bluetooth adapters. Drive programming and configuration can be done through the operator interface or within the Studio 5000 Logix Designer or Connected Components Workbench computer software. These drives are also equipped with Volts per Hertz control, auxiliary motor control, start on power-up control, and damper input control. The drives in the PowerFlex 400 series are compatible with a broad range of Allen-Bradley drive accessories to meet different application needs.