Allen Bradley PowerFlex VSD 22kw ND, 18.5kw HD, 43amp

At 22kW and 43A (SKU 25B-D043N114), the Allen-Bradley PowerFlex 525 packs full EtherNet/IP connectivity and SIL 2 Safe Torque Off into one of the most compact VFD form factors available. It is the go-to choice for Allen-Bradley standardised sites that need network-transparent variable speed control without the cost of a mid-range drive.

An embedded DeviceLogix processor allows simple drive-resident logic programs to execute independently of the host controller. Drive-resident sequences reduce PLC I/O consumption, maintain basic machine operation during network interruptions, and simplify machine logic by moving drive-related sequencing to where it belongs — in the drive.

• 415V AC, 3-phase; 22kW / 43A output
• Dual-port EtherNet/IP with DLR for network fault tolerance
• Embedded STO: SIL 2 safety without external relay hardware
• DeviceLogix: drive-resident logic, runs during network interruption
• 7 preset speeds and built-in PID loop
• SKU: 25B-D043N114

At 22kW, the PowerFlex 525 handles the upper end of its operating range — covering larger HVAC fans, industrial pump stations, compressors, and material handling conveyors. Sites standardised on Allen-Bradley EtherNet/IP infrastructure benefit from seamless integration with Logix controllers and FactoryTalk software, providing a consistent diagnostic and configuration experience across all drives on the network.

InstroDirect stocks the Allen-Bradley PowerFlex 525 across the full kW range for immediate despatch. Our parallel import pricing delivers genuine Rockwell Automation drives without the NHP mark-up. Contact our sales team for pricing and lead time confirmation.