SKU: 34690749398

E510-403-H3FN4S-U | Teco Westinghouse 3 HP Variable Frequency Drive (VFD)

Sale price$619.20 Regular price$688.00
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Description

E510-403-H3FN4S-U | Teco Westinghouse 3 HP Variable Frequency Drive (VFD)Teco Westinghouse E510 403 H3FN4S U E510 Variable Frequency Drive (VFD) The Teco Westinghouse E510 403 H3FN4S U is a 460V, 3 HP, 3 phase variable frequency drive (VFD). The E510 medium duty compact VFD is a cost effective solution for general purpose variable torque and constant torque applications in a space saving NEMA 1 enclosure with built in EMC filter. Features include V f and sensorless vector control, built in EMC filter, PID controller, RS

Teco Westinghouse E510-403-H3FN4S-U — E510 Variable Frequency Drive (VFD)

The Teco Westinghouse E510-403-H3FN4S-U is a 460V, 3 HP, 3-phase variable frequency drive (VFD). The E510 medium-duty compact VFD is a cost-effective solution for general-purpose variable-torque and constant-torque applications in a space-saving NEMA 1 enclosure with built-in EMC filter.

Features include V/f and sensorless vector control, built-in EMC filter, PID controller, RS-485 Modbus RTU communication, dynamic braking, and a compact footprint that reduces panel space requirements. The NEMA 1 enclosure simplifies installation without additional enclosures.

Key Specifications

Part Number E510-403-H3FN4S-U
Manufacturer Teco Westinghouse
Product Line E510
Horsepower Rating 3 HP
Input Voltage 460V
Phase 3-Phase

Cross-Reference: Replacing an ABB, Allen-Bradley, Siemens, Yaskawa, or Danfoss VFD at the same HP and voltage? Send us your existing part number and we'll confirm the Teco Westinghouse E510-403-H3FN4S-U is the right replacement.

Applied Control Inc. is an authorized Teco Westinghouse representative in Michigan offering application engineering support, competitive pricing, and fast delivery on the E510-403-H3FN4S-U and the full Teco Westinghouse VFD product line. Contact us for volume pricing, startup assistance, or help selecting the right drive for your application.

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❓ Frequently Asked Questions

What does the Teco E510-403-H3FN4S-U replace?
The E510-403-H3FN4S-U is an alternative to comparable 3 HP VFDs from ABB, Siemens, Allen-Bradley, Yaskawa, Mitsubishi, Danfoss, Eaton. Contact us for cross-reference assistance.

What is the lead time on the E510-403-H3FN4S-U?
Contact Applied Control for current stock availability and lead times on Teco Westinghouse drives.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
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SKU: 34690749398

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4.8 ★★★★★
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Verified Purchase
Jerry Weisenstein
New York, US
★★★★★ 5
Very nice connection.
Size: 12 pairs
The banana connectors are great, I don’t know why I haven’t used them before. Very easy to install. I cut the wires and started fresh.
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Reviewed in the United States on January 21, 2026
T
Verified Purchase
Tyler Hogue
Birmingham, US
★★★★★ 4
Great product but screws are annoying
Size: 6 pairs
These 24K gold-plated banana plugs are a solid choice if you’re looking for an easy and reliable way to connect your speaker wire. The connectors feel sturdy, and the gold plating gives them a clean, professional look while also helping prevent corrosion. Installation was straightforward — the wire slots fit snugly, and once tightened down, the connection feels secure. I used them for both my home theater and stereo setup, and the sound quality is clear with no noticeable interference or loss. The pack includes 6 pairs (12 plugs), which is plenty for most speaker setups, and they fit my receiver and speaker terminals perfectly. My only small complaint is that the screws could be a bit tighter or smoother when clamping the wire — you just need to make sure they’re seated properly to get the best hold. Still, once installed, they stay firmly in place.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 21, 2025
M
Verified Purchase
Matan Boujnah
Natrona Heights, US
★★★★★ 5
Excellent product
Size: 6 pairs
Excellent product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
K
Verified Purchase
Kuriakose
Grantham, US
★★★★★ 5
Works great with all speaker wires
Size: 6 pairs
It works pretty well with standard and thin speaker wires. It makes so much easier to plug and unplug speaker wires. Color coded makes it easier for future. Banana plugs are worth. Double screws ensure wires remain securely attached. Screws are bit too tiny and had to run to the store to get one of those fine tip screw driver though.
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Reviewed in the United States on January 26, 2026
T
Verified Purchase
thomas d weatherhead
Charlottesville, US
★★★★★ 5
Good connection
Size: 6 pairs
Seem to work fine
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026

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