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A510-4020-SE3 TECO 400V 18.5kW Normal Duty no filter, 15kW Heavy Duty 3 Phase
TECO A510-4020-SE3 heavy duty AC variable frequency drive with 18.5 kW Normal Duty and 15 kW Heavy Duty ratings for industrial motor control and automation systems.
Why Choose the TECO A510-4020-SE3 Heavy Duty AC Drive?
The TECO A510-4020-SE3 is a high-performance AC variable frequency drive (VFD) designed to provide precise speed and torque control for three-phase motors operating in demanding industrial environments. As part of the advanced TECO A510 Heavy Duty Drive series, it delivers outstanding reliability, flexible motor control and seamless integration into modern automation systems.
Featuring advanced Sensorless Vector, Closed-Loop Vector and V/F control modes, together with built-in PLC functionality, PID control and RS485 Modbus RTU communication, the A510 series simplifies commissioning while improving machine efficiency and process performance. The dual-rated design supports both variable torque and constant torque applications.
With a rated output power of 18.5 kW Normal Duty and 15 kW Heavy Duty, operating from a three-phase 380-480 V AC supply, the A510-4020-SE3 is ideally suited to pumps, fans, conveyors, compressors, mixers and industrial process machinery requiring dependable motor control and high overload capability.
Key Advantages
- Industrial-grade variable frequency drive for demanding applications.
- 18.5 kW Normal Duty and 15 kW Heavy Duty motor ratings.
- Three-phase 380-480 V AC input for industrial power systems.
- Advanced Sensorless Vector and Closed-Loop Vector control.
- Integrated PLC functionality and PID process control.
- Built-in RS485 Modbus RTU communication.
- High overload capability for constant torque applications.
- No integrated filter version for flexible installation design.
Key Features
- TECO A510 Heavy Duty Drive series.
- 18.5 kW Normal Duty output rating.
- 15 kW Heavy Duty output rating.
- 38 A Normal Duty output current.
- 31 A Heavy Duty output current.
- Three-phase 380-480 V AC input supply.
- V/F, V/F with PG feedback, Sensorless Vector and Closed-Loop Vector control modes.
- Built-in PLC functionality.
- Integrated PID controller.
- RS485 Modbus RTU communication as standard.
- Output frequency range from 0 to 599 Hz.
- IP20 enclosure for cabinet mounting.
Reliable Motor Control for Industrial Machinery
Variable frequency drives such as the TECO A510 regulate motor speed by adjusting output voltage and frequency. This improves energy efficiency, reduces mechanical wear, enhances process accuracy and delivers smooth motor operation across both variable torque and constant torque applications.
The A510 series is designed for industrial automation engineers and machine builders requiring advanced motor control, flexible programming and dependable communications. Its robust construction makes it suitable for both new machinery and retrofit control panel installations.
Typical Applications
- Industrial conveyors and material handling systems.
- Pumps, fans and HVAC equipment.
- Compressors and refrigeration systems.
- Mixers and processing equipment.
- Packaging and production machinery.
- OEM automation systems and machine building.
Technical Specifications
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| Power | 18.5 kW | |
|---|---|---|
| Voltage | 400 V | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| EMC Filter | None | |
| Series | A510 Heavy Duty Drives | |
| Product type | AC variable frequency drive | |
| Rated output power | 18.5 kW Normal Duty / 15 kW Heavy Duty | |
| Rated output current | 38 A Normal Duty / 31 A Heavy Duty | |
| Input voltage | 380-480 V AC | |
| Input phases | Three-phase | |
| Output phases | Three-phase | |
| Frequency | 50 / 60 Hz | |
| Protection rating | IP20 | |
| Filter | No integrated filter | |
| Mounting type | Cabinet / panel mounting | |
| Frame size | Frame 4 | |
| Dimensions (W × H × D) | approx. 265 × 360 × 225 mm | |
| Weight | approx. 13 kg |
Frequently Asked Questions
What is the TECO A510-4020-SE3 used for?
This drive controls the speed and torque of three-phase AC motors used in industrial automation, process control and machine building applications.
What motor power is supported by this drive?
The drive supports motors rated up to 18.5 kW Normal Duty or 15 kW Heavy Duty.
What supply voltage does the drive require?
The A510-4020-SE3 operates from a three-phase 380-480 V AC supply.
What control modes are included?
The drive supports V/F control, V/F with encoder feedback, Sensorless Vector and Closed-Loop Vector control for flexible motor management.
Where is this drive typically installed?
The drive is typically installed inside electrical control panels or machine cabinets as part of industrial automation systems.
Trusted by Industrial Automation Engineers Worldwide
TECO A510 Heavy Duty drives are widely used by automation engineers, panel builders and OEM machine manufacturers to deliver reliable motor control, efficient operation and seamless integration into modern industrial equipment.
