A510-4003-SE3 TECO 400V 3.7kW Normal Duty no filter, 2.2kW Heavy Duty 3 Phase

Why Choose the TECO A510-4003-SE3 Inverter Drive?

The TECO A510-4003-SE3 is a compact and high-performance AC variable frequency drive (VFD) designed for precise speed and torque control of three-phase motors in industrial automation and machinery applications. As part of the advanced TECO A510 Heavy Duty Drive series, it delivers flexible motor control, high reliability and seamless integration into modern control systems.

Featuring advanced vector control technology, the A510 series provides accurate speed regulation, excellent low-speed torque and efficient motor operation. Built-in PLC functionality, PID control and RS485 Modbus communication simplify installation and commissioning while helping improve machine performance and energy efficiency.

With a rated output power of 3.0 HP (2.2 kW) heavy duty and 3.0 HP (2.2 kW) normal duty, combined with a three-phase 380–480 V AC supply, the A510-4003-SE3 is ideal for conveyors, pumps, fans, mixers and industrial machinery requiring dependable motor control and efficient operation.

Key Advantages

• Compact variable frequency drive for industrial applications.
• 2.2 kW motor power rating suitable for a wide range of machinery.
• Three-phase 380–480 V AC input for industrial power systems.
• Advanced sensorless vector and closed-loop vector control.
• Built-in PLC functionality and PID process control.
• Integrated RS485 Modbus communication.
• Excellent low-speed torque performance.
• Compact panel-mounted design for control cabinets.

Key Features

• TECO A510 Heavy Duty Drive series.
• 2.2 kW output rating.
• 6.9 A normal duty output current.
• 5.5 A heavy duty output current.
• Three-phase 380–480 V AC input supply.
• V/F, V/F with encoder feedback, Sensorless Vector and Closed-Loop Vector control modes.
• Built-in PLC functionality.
• Integrated PID control.
• RS485 Modbus RTU communication as standard.
• Output frequency range from 0 to 599 Hz.
• LCD keypad with remote mounting capability.

Technical Specifications

• Manufacturer: TECO
• Series: A510 Heavy Duty Drives
• Model: A510-4003-SE3
• Product type: AC variable frequency drive
• Rated output power: 2.2 kW (3 HP)
• Rated output current (ND): 6.9 A
• Rated output current (HD): 5.5 A
• Input voltage: 380–480 V AC
• Input phases: 3-phase
• Output phases: Three phase
• Frequency: 50 / 60 Hz
• Protection rating: IP20
• Mounting type: Cabinet / panel mounting
• Communication: RS485 Modbus RTU
• Dimensions (H × W × D): approx. 244 × 130 × 150 mm
• Weight: approx. 2.7 kg

Advanced Motor Control for Industrial Machinery

Variable frequency drives such as the TECO A510 regulate motor speed by adjusting output voltage and frequency. This improves process control, reduces mechanical wear and lowers energy consumption while providing smooth operation across varying load conditions.

The A510 series is designed to support industrial applications including pumps, fans, conveyors, compressors and process equipment. Advanced vector control algorithms, built-in diagnostics and communication capabilities allow seamless integration into modern automation systems.

Typical Applications

• Industrial pumps and booster systems.
• HVAC fans and ventilation equipment.
• Conveyors and material handling systems.
• Mixers and processing machinery.
• OEM machinery and automation systems.
• Packaging equipment and production machinery.

Trusted by Industrial Automation Engineers

TECO A510 inverter drives are widely used across manufacturing, processing and automation industries to deliver reliable motor control, efficient operation and seamless integration into modern industrial systems.