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With a legacy dating back to George Westinghouse, TECO-Westinghouse is a longstanding world leader in manufacturing electric motors from fractional to 100,000 HP.

These high-quality machines are used to drive pumps, fans, compressors, rolling mills, grinders, crushers, and a variety of other rugged applications. Our motors and generators are utilized in petroleum, chemical, pulp, paper, mining, marine propulsion, steel, electric utility and other industries throughout the world.


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Product Manual Teco F510 Manual

TECO A510 Heavy Duty AC Drives / VFDs


  • Selectable Control Modes designed to cover almost all motor driven applications
  • V/F Mode with constant and variable torque settings
  • V/F Mode with PG encoder feedback to improve speed regulation
  • Sensorless Vector for more dynamic applications
  • Sensorless Vector with permanent magnet motors for more dynamic applications
  • Closed Loop Vector for the most demanding applications involving both speed and torque control
  • Closed Loop Vector with Permanent Magnet Motors for servo-type control
  • Sensorless vector control with dynamic control and rotation all tunin

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TECO F510 Fan Pump AC Drives /  VFDs

  • Ideal product for fan and centrifugal pump applications
  •  HVAC
  • Wastewater industries
  • Cooling towers
  • Industrial pumping
  • Irrigation
  • Built-in pump cascade control for up to 4 pumps
  • Option card for control of up to 8 pumps
  • Two separate PID loop controls
  • Switch between PID loops based on input signal or real-time clock setting
  • Extensive monitoring and display capabilities
  • Real time clock built-in (RTC)
  • Conformal coating of all printed circuit boards (non-hazardous)
  • Plenum Rated
  • Built-in Modbus RTU, BACnet MS/TP, or Metasys (N2) communications via on-board RS485 or RJ45 connection
  • Built-in PLC functionality
  • Scalable process parameters to engineering units

TECO EQ7 Series AC Drives /  VFDs

  • Designed for Constant / Variable Torque Applications
  • V/F, Dynamic Torque, Sensorless and Sensor (Encoder Feedback) Vector mode
  • Backlit LCD / English Language with LED Monitor Display / Selections for 6 Languages
  • Keypad may be Used as Copy Unit / Remote Mounting Options
  • Extensive Diagnostic Information on LCD Display
  • State-of-the-Art Torque Limit and Control Features
  • PID control with Sleep Mode Function
  • Provided with low -noise control power supply
  • 1 to 125 HP @ 230V & 1 to 900 HP @ 460V (Constant Torque)
  • 1 to 150 HP @ 230V & 1 to 1000 HP @ 460V (Variable Torque)
  • Extensive I/O capabilities


TECO E510 Nema 4/12 AC Drives /  VFDs


  • Built-in Disconnect and Speed Pot on selected models
    230V, 1Ø (0.5 to 3 HP)
    460V, 3Ø (1 to 15 HP)
  • Power Range: 230V, 1Ø (0.5 to 3 HP) –  230V, 3Ø (1 to 15 HP) – 460V, 3Ø (1 to 25 HP)
  • Parameters grouped by function
  • Built-in PLC Functionality
  • PID Process Control Loop
  • Sleep Mode
  • 0-10VDC or 4-20mA Feedback
  • Loss of feedback or tracking detection
  • Built-in Modbus Protocol (RJ45 Interface)
  • 5 Digit operator’s keypad


TECO L510 Micro AC Drives /  VFDs


  • Cost effective drive solution with wide range of programming capabilities
  • Control Methods Available: V/F mode or Sensorless Vector Operation
  • Parameters grouped by function
  • Power Range: 115V, 1Ø (0.25 to 1 HP) / 230V, 1Ø (0.25 to 3 HP) / 230V, 3Ø (0.5 to 3 HP) / 460V, 3Ø (1 to 3 HP)
  • PID Process Control Loop : Sleep Mode / 0-10VDC or 4-20mA Feedback / Loss of feedback or tracking detection
  • Built-in Modbus or BACnet Protocols (RJ45 Interface)
  • 5 Digit operator’s keypad
  • Built-in Speed Pot
  • Digital and Analog Inputs – Outputs have extremely fast (~4 msec) update time

TECO N3 Compact Drives


  • 230V, 50/60 Hz, 1-Phase from 1/2 hp – 3 HP (CT)
  • 230V, 50/60 Hz, 3-Phase from 1/2 hp – 40 HP (CT)
  • 460V, 50/60 Hz, 3-Phase from 1 hp – 75 HP (CT)
  • PID Control with Sleep Mode
  • Choice of Digital Operators : Standard LED Display with Potentiometer / English Language LCD Display / Supporting 5 Languages
  • BACNet or Modbus RTU via RS232 Port: Program with Laptop / Program with Handheld Pocket PC / Program with EEPROM Copy Unit / RS485 Interface Option
  • Multi-function Digital and Analog Inputs/ Outputs
  • UL, cUL, and CE Approved