Allen-Bradley 22C-D038A103

Name: Allen-Bradley 22C-D038A103
Brand: Allen-Bradley

Model: 22C-D038A103

Brand Allen-Bradley

Series PowerFlex 400

Model 22C-D038A103

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Technical Dossier

Product Details And Specifications

Allen-Bradley PowerFlex 400 Series Technical Notes

The Allen-Bradley PowerFlex 400 series is a purpose-built AC variable frequency drive (VFD) platform designed for fan and pump applications in heavy industrial environments. Deployed extensively across chemical processing plants, oil refineries, water treatment facilities, nuclear auxiliary systems, and pulp & paper mills, the PowerFlex 400 occupies a critical position in global process automation infrastructure. Its V/Hz and sensorless vector control modes, combined with a scalable power range from 0.4 kW to 132 kW (0.5 HP to 200 HP), make it one of the most widely installed drive series in the 400V and 480V industrial segments. The 22C prefix designates the 400V three-phase input class; the 22B prefix covers 240V variants. Installed base counts in the millions of units globally ensure that spare parts demand for this series remains structurally high well into the 2030s.

The Evolution of PowerFlex 400 Architecture

The PowerFlex 400 was introduced by Rockwell Automation in the early 2000s as a successor to the 1336 PLUS II and 160 SSC drive families, targeting OEM and end-user fan/pump applications requiring a cost-optimized, application-specific VFD. The original hardware revision (Series A) established the core IGBT inverter topology and the 20-HIM human interface module standard shared across the broader PowerFlex family (PowerFlex 4, 40, 40P, 400, 700, 750).

Series B introduced enhanced EMC filtering options and expanded the DeviceNet and EtherNet/IP communication adapter compatibility. The 20-COMM-x adapter slot architecture allows field-installable communication modules without drive replacement, a design decision that significantly extended the platform's service life in networked DCS environments. The PowerFlex 400 is compatible with Rockwell's DriveExplorer and Studio 5000 Logix Designer toolchains for parameter configuration and diagnostics.

PowerFlex 400 Full Catalog & Functionalities (SKU List)

The following catalog covers the primary PowerFlex 400 drive variants organized by power rating and input voltage class. Each model number encodes frame size, voltage class, current rating, enclosure type, and filter configuration per Rockwell's standard catalog numbering convention.

22C-D038A103: 400V 3-phase, 38A output, IP20 enclosure, no EMC filter, standard I/O — the subject unit of this listing.
22C-D017A103: 400V 3-phase, 17A, 7.5 kW, IP20, standard I/O, fan/pump duty.
22C-D024A103: 400V 3-phase, 24A, 11 kW, IP20, no filter, general fan/pump.
22C-D030A103: 400V 3-phase, 30A, 15 kW, IP20, standard I/O configuration.
22C-D045A103: 400V 3-phase, 45A, 22 kW, IP20, high-current fan/pump duty.
22C-D060A103: 400V 3-phase, 60A, 30 kW, IP20, frame D, heavy fan load.
22C-D072A103: 400V 3-phase, 72A, 37 kW, IP20, frame D, process pump duty.
22C-D088A103: 400V 3-phase, 88A, 45 kW, IP20, frame E, large pump/fan.
22C-D105A103: 400V 3-phase, 105A, 55 kW, IP20, frame E, high-power fan.
22C-D142A103: 400V 3-phase, 142A, 75 kW, IP20, frame F, industrial fan duty.
22C-D170A103: 400V 3-phase, 170A, 90 kW, IP20, frame F, large process pump.
22C-D205A103: 400V 3-phase, 205A, 110 kW, IP20, frame G, high-capacity fan.
22C-D250A103: 400V 3-phase, 250A, 132 kW, IP20, frame G, maximum rating in series.
22B-D012N104: 240V 3-phase, 12A, 2.2 kW, IP20, no filter, compact pump duty.
22B-D024N104: 240V 3-phase, 24A, 5.5 kW, IP20, standard I/O, fan application.
22C-D038A104: 400V 3-phase, 38A, IP20, with internal EMC filter (Class C2), same frame as A103 variant.
22C-D017A104: 400V 3-phase, 17A, 7.5 kW, IP20, with internal EMC filter, CE-compliant variant.

Sourcing Hard-to-Find & Obsolete PowerFlex 400 Parts

Q: How is condition confirmed before quotation?
A: Available condition, photos, test records and documentation are checked according to the requested model and sourcing channel before a formal RFQ response.

Quality Control for the PowerFlex 400 Range

All PowerFlex 400 units processed by DriveKNMS undergo a structured verification protocol prior to dispatch. The test sequence addresses the specific failure modes documented for this series, including DC bus capacitor degradation, gate driver signal integrity loss, and HIM communication faults.

Q: How are RFQ terms confirmed?
A: Quantity, required condition, documentation needs, destination and sourcing route are confirmed during RFQ review before quotation.

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