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E510-425-H3N4 TECO 400V 18.5 kW No Filter No Safe Torque Off No Built-In Pot. No Power-Switch 1 Phase

E510-425-H3N4 TECO 400V 18.5 kW No Filter No Safe Torque Off No Built-In Pot. No Power-Switch 1 Phase

TECO E510-425-H3N4 18.5 kW AC variable frequency drive with 380-480 V three-phase input, 40 A output current, NEMA 4 / 4X / IP66 enclosure, sensorless vector control, PID functionality, Modbus RTU and BACnet communication support.

SKU: E510-425-H3N4Alt SKU: E510425H3N4MPN: E510-425-H3N4
This product has been discontinued A direct replacement is available below.
E510-425-SH3 TECO 400V 18.5 kW No Filter No Safe Torque Off 3 Phase Replacement product TECO 400V 18.5 kW No Filter No Safe Torque Off 3 Phase SKU: E510-425-SH3 View

Manufacturer Lead Time

£1,086.18

Why Choose the TECO E510-425-H3N4 Variable Frequency Drive?

The TECO E510-425-H3N4 is a rugged and dependable AC variable frequency drive (VFD) engineered to provide precise speed and torque control for three-phase AC motors in demanding industrial environments. As part of the proven TECO E510 series, it combines advanced motor control with a durable NEMA 4 / 4X / IP66 enclosure, making it ideal for applications requiring protection against dust, moisture and washdown conditions.

Designed for OEM machine builders, panel manufacturers and industrial automation engineers, the E510 series incorporates sensorless vector control, V/Hz control, PID process control, built-in PLC functionality and Modbus RTU/BACnet communication. The H3N4 version features the enclosed drive without an integral disconnect switch, making it suitable where external isolation equipment is preferred.

With a rated output power of 18.5 kW (25 HP) and a 380-480 V AC three-phase input supply, the TECO E510-425-H3N4 is ideal for conveyors, pumps, fans, compressors, mixers and industrial processing equipment. Its enclosed design allows installation directly in harsh indoor environments without requiring a separate control cabinet.

Key Advantages

  • Rugged variable frequency drive for industrial motor control.
  • 18.5 kW (25 HP) motor power rating.
  • 380-480 V AC three-phase input.
  • 40 A rated output current.
  • NEMA 4 / 4X / IP66 enclosure for demanding industrial environments.
  • Advanced sensorless vector and V/Hz motor control.
  • Integrated PID control, PLC functionality and Modbus RTU/BACnet communications.

Key Features

  • TECO E510 compact AC drive series.
  • 18.5 kW (25 HP) rated output power.
  • 40 A rated output current.
  • 380-480 V AC three-phase input supply.
  • 0-480 V AC three-phase motor output.
  • NEMA 4 / 4X / IP66 enclosed construction.
  • Sensorless vector and V/Hz control.
  • Built-in PID process control.
  • Integrated PLC functionality.
  • Modbus RTU and BACnet communication.
  • Output frequency up to 650 Hz.

Reliable Motor Control for Industrial Applications

The TECO E510-425-H3N4 regulates motor speed by adjusting output voltage and frequency to match application demand. This improves process efficiency, reduces energy consumption and minimises wear on motors and driven equipment while maintaining smooth operation across changing load conditions.

Its robust IP66 enclosure, advanced control technology and integrated industrial communications make it an excellent solution for industrial automation systems requiring dependable variable speed motor control in challenging operating environments.

Typical Applications

  • Industrial conveyors.
  • Pumps and booster systems.
  • Fans and ventilation equipment.
  • Compressors.
  • Mixers and agitators.
  • Packaging machinery.
  • OEM automation systems.

Technical Specifications

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Power 18.5 kW
Voltage 400 V
Phase Three Phase
IP Rating IP20
EMC Filter None
Series E510
Product type AC variable frequency drive
Rated output power 18.5 kW (25 HP)
Rated output current 40 A
Input voltage 380-480 V AC
Input phases 3-phase
Output voltage 0-480 V AC
Output phases 3-phase
Frequency 50 / 60 Hz
Output frequency 0-650 Hz
Protection rating NEMA 4 / 4X / IP66
Frame size Frame 4
Control modes Sensorless Vector and V/Hz
Mounting type Wall / machine mounting
Weight approx. 17 kg

Frequently Asked Questions

What is the TECO E510-425-H3N4 used for?

This drive controls the speed and torque of three-phase AC motors used in industrial machinery, pumps, fans, compressors, conveyors and automation systems.

What motor power does this drive support?

The E510-425-H3N4 is designed for motors rated at approximately 18.5 kW (25 HP).

What enclosure rating does this model have?

This drive features a NEMA 4 / 4X / IP66 enclosure suitable for demanding indoor industrial environments where protection against dust and water ingress is required.

Does this model include a disconnect switch?

No. The E510-425-H3N4 is the enclosed version without an integral disconnect switch, allowing external isolation equipment to be used if required.

Does the drive support industrial communications?

Yes. The drive supports Modbus RTU and BACnet communication for integration into industrial automation and building management systems.

Trusted by Industrial Automation Professionals

TECO E510 variable frequency drives are trusted by machine builders and industrial engineers for reliable motor control, energy efficiency and dependable performance across demanding industrial applications.