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Description
EQ7-4003-C | Teco Westinghouse 3 HP Variable Frequency Drive (VFD)Teco Westinghouse EQ7 4003 C EQ7 Variable Frequency Drive (VFD) The Teco Westinghouse EQ7 4003 C is a 460V, 3 HP, 3 phase variable frequency drive (VFD). The EQ7 is a high performance heavy duty VFD delivering precise speed and torque control for demanding constant torque and variable torque applications including conveyors, extruders, mixers, and pumps. Standard features include sensorless vector control, built in PLC with ladder logic, RS 485 Modbus
Teco Westinghouse EQ7-4003-C — EQ7 Variable Frequency Drive (VFD)
The Teco Westinghouse EQ7-4003-C is a 460V, 3 HP, 3-phase variable frequency drive (VFD). The EQ7 is a high-performance heavy-duty VFD delivering precise speed and torque control for demanding constant-torque and variable-torque applications including conveyors, extruders, mixers, and pumps.
Standard features include sensorless vector control, built-in PLC with ladder logic, RS-485 Modbus communication, dynamic braking circuit, auto-torque boost, and a wide carrier frequency range for quiet motor operation. The EQ7 supports multiple motor control modes and provides comprehensive fault protection.
Key Specifications
| Part Number | EQ7-4003-C |
| Manufacturer | Teco Westinghouse |
| Product Line | EQ7 |
| Horsepower Rating | 3 HP |
| Input Voltage | 460V |
| Phase | 3-Phase |
| Output Current | ,5.5 A |
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 EQ7-4003-C 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 EQ7-4003-C and the full Teco Westinghouse VFD product line. Contact us for volume pricing, startup assistance, or help selecting the right drive for your application.
📄 Documentation & Resources
⤓ Teco Westinghouse Product Resources & Catalogs
❓ Frequently Asked Questions
What does the Teco EQ7-4003-C replace?
The EQ7-4003-C 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 EQ7-4003-C?
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.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy