TECO-Westinghouse E510-405-H3-U AC Drive

Technicians looking for a rugged, industrial-grade motor control solution will find the TECO-Westinghouse E510-405-H3-U AC Drive to be a highly versatile choice. This 5HP 460V 3-phase NEMA 1 AC drive is engineered as the primary N3-405-C-U replacement, offering a compact footprint optimized for retrofitting into existing cabinets where space is at a premium. Built with sensorless vector control and V/Hz profiles, it delivers precise speed regulation for HVACR pump and fan applications, mixing equipment, and conveyors. The drive features integrated Modbus and BACnet protocols via an RJ45 interface, ensuring seamless integration into building automation systems. With a built-in PLC function and a simplified parameter grouping system, hardware commissioning is streamlined, while the standard digital operator with speed pot allows for immediate local control and diagnostics.

• Direct legacy upgrade: Specifically designed to replace the N3 series with a faster 32-bit RISC processor for improved response times.
• Robust NEMA 1 enclosure: Standard IP20 housing provides essential protection for indoor industrial environments and simplifies mechanical installation.
• Advanced Process Control: Features a built-in PID loop with sleep mode, 0-10VDC or 4-20mA feedback, and power loss ride-through capability.
• Multi-Motor Support: Capable of controlling both standard induction motors and permanent magnet (PM) motors with 9.2 Amps of continuous output.
• Safety and Reliability: Includes automatic voltage regulation (AVR) and thermal protection to mitigate input voltage fluctuations and prevent motor overheating.

Common Questions

Is the E510-405-H3-U a direct drop-in for the N3-405-C-U?
Yes, it is the factory-designated replacement. While physical dimensions are compact for easy mounting, you should verify existing wiring terminal layouts as the E510 utilizes an updated control terminal strip that does not require micro-screwdrivers.

Does this drive support BACnet for commercial HVAC systems?
The E510 series comes standard with both Modbus and BACnet communications, making it ideal for integration into standard building management systems without needing additional cards.

Can I use this drive for constant torque applications?
Yes, it is rated for both constant torque and variable torque loads, providing 5HP performance at 460V for heavy-duty machinery like lathes or mills, as well as centrifugal loads like fans.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.