F510-4250-E3 TECO 400V 185 kW No Filter Safe Torque Off 3 Phase

Why Choose the TECO F510-4250-E3 Variable Frequency Drive?

The TECO F510-4250-E3 is a high-power AC variable frequency drive (VFD) designed for reliable motor control in demanding industrial and building services environments. As part of the advanced TECO F510 fan and pump drive series, it delivers efficient speed regulation for large pumps, fans, compressors, HVAC systems and heavy-duty process machinery.

The F510 series uses advanced motor control technology to provide smooth operation, energy-saving performance and flexible integration into automation systems. With sensorless vector control, built-in PID functionality and communication support for industrial networks, this drive is well suited to both new installations and retrofit projects.

With a rated output power of 185 kW and a three-phase 380–480 V AC supply, the F510-4250-E3 is ideal for large industrial motors used in pumping stations, ventilation systems, compressors and process control applications. Its no-filter configuration and Safe Torque Off functionality make it suitable for panel builders, OEMs and system integrators.

Key Advantages

• High-performance variable frequency drive for pump and fan applications.
• 185 kW motor power rating for demanding industrial systems.
• Three-phase 380–480 V AC input suitable for industrial power networks.
• Integrated Safe Torque Off (STO) safety functionality.
• Sensorless vector and V/F control for flexible motor operation.
• Built-in PID control with sleep mode for energy-efficient pump and fan control.
• Communication support for industrial automation and building management systems.

Key Features

• TECO F510 fan and pump drive series.
• 185 kW rated output power.
• Three-phase 380–480 V AC input supply.
• Integrated Safe Torque Off (STO) functionality.
• V/F and sensorless vector control modes.
• Built-in PLC functionality for application flexibility.
• Integrated PID control for pump, fan and HVAC systems.
• RS-485 interface with Modbus RTU communication.
• Support for BACnet and Metasys N2 communications.
• Panel-mounted industrial enclosure design.

Technical Specifications

• Manufacturer: TECO
• Series: F510 Fan & Pump Drives
• Model: F510-4250-E3
• Product type: AC variable frequency drive
• Rated output power: 185 kW
• Input voltage: 380–480 V AC
• Input phases: 3-phase
• Output phases: Three-phase
• Frequency: 50 / 60 Hz
• Output frequency range: 0–400 Hz
• Protection rating: IP20
• Filter: No filter
• Mounting type: Cabinet / panel mounting
• Safety function: Safe Torque Off (STO)
• Control modes: V/F and sensorless vector control
• Communication: RS-485 Modbus RTU, BACnet, Metasys N2

Efficient Motor Control for High-Power Applications

Variable frequency drives such as the TECO F510 regulate motor speed by adjusting output voltage and frequency. This allows large motors to operate according to process demand, helping reduce energy consumption, improve control accuracy and minimise mechanical stress on pumps, fans, compressors and driven equipment.

The F510 series is designed for industrial and building services applications where dependable operation and energy efficiency are essential. Integrated PID control, application-specific pump and fan functions, safety features and communication capability make it suitable for modern automation systems and motor control centres.

Typical Applications

• Industrial pump systems and pumping stations.
• Large HVAC and building services equipment.
• Ventilation and extraction systems.
• Water treatment and distribution systems.
• Compressors and air handling units.
• Manufacturing and process automation.
• Heavy-duty conveyors and material handling systems.

Trusted by Industrial Automation Engineers

TECO F510 drives are widely used by engineers, panel builders and system integrators for reliable pump, fan and process control where energy efficiency, motor protection and dependable operation are essential.