Optidrive E3 for Single Phase Motors

General Purpose Variable Frequency Drive
110 – 240 V Single phase input
0.37 – 1.1 kW
0.5 – 1.5 HP

Optidrive E3 Single Phase Features

Variable frequency drive for PSC & shaded-pole motors

Optidrive E3 Variable Frequency Drives
  • Modbus RTU
  • CAN
  • on board as standard
  • CE
  • UL
  • RCM
  • Single Phase Input / Output

    Optidrive E3 for Single Phase Motors uses a revolutionary motor control strategy to achieve reliable intelligent starting of single phase motors.

    • Removes the need for 3 phase supply wiring
    • Provides the same features as the 3 phase Optidrive E3
    • The ideal energy saving solution where high starting torque is not required – typically including fans, blowers, centrifugal pumps, fume extractors and air flow controllers
  • Key Features

    • 110 – 115V and 200 – 240V models
    • Small mechanical envelope
    • Rugged industrial operation
    • Fast setup, and simple operation with 14 basic parameters
    • Unique motor control strategy optimised for single phase motors
    • Motor current and rpm indication
    • Built in PI control, EMC filter (C1) & brake chopper
    • Application macros for industrial, fan and pump operation
    • Bluetooth connectivity
  • Options & Software

    A range of external EMC filters, brake resistors, input chokes and output filters are available.

    Installation Options
  • Optistick Smart Compatible

    Rapid commissioning tool.

    Bluetooth NFC

Special Boost Phase

To ensure reliable starting of single phase motors, the drive initially ramps the motor voltage up to rated voltage whilst maintaining a fixed starting frequency, before reducing the frequency and voltage to the desired operating point.

E3 Single phase Boost Start Cycle
E3 Single phase Boost Start Cycle
E3 Single phase Boost Start Cycle
IP20
  • Compact, robust enclosures for panel/cabinet mounting
  • Sizes 1-5 cover the full power range, up to 37 kW/50 HP
  • Operates up to 50°C
  • Power supply connects at the top
  • Motor supply connect at the bottom
  • Fast Connection

    5mm rising clamp terminals with captive screws

  • Quick Reference

    Integrated help card

  • Simple Installation

    DIN rail and keyhole mounting options

  • Modbus RTU

    Can

    on-board as standard

  • Optistick Smart

    Rapid parameter cloning and Bluetooth PC interface

  • Dual Analogue inputs

Optidrive E3 IP20 range
IP66/NEMA 4X Outdoor
  • Outdoor rated tough polycarbonate enclosure
  • Sizes 1-4 up to 22 kW/30 HP
  • Dust tight and washdown ready
Optidrive E3 IP66 Sizes
Optidrive E3 IP66 Internals

Direct Mounting

Install directly on your processing equipment and be sure of protection from dust, contaminants and high‑pressure washdown.

Locally Customisable

Flat front to terminal cover with mounting points for switches and an internal PCB.

Coated Heatsink as Standard

Ideal for hygiene based operations requiring washdown — such as food and beverage

Switched Models

Simply wire up the drive, turn the inbuilt potentiometer and the motor will start running – allowing immediate energy savings.

  • Local speed potentiometer
  • Run Reverse / Off / Run Forward Switch
  • Lockable Mains Disconnect / Isolator
  • 2 x RJ45 ports
  • EMC disconnect
  • Large wiring chammber
  • Removable gland plate
IP66/NEMA 4X Indoor
  • Sizes 1-3 up to 22 kW/30 HP
  • Dust tight and washdown ready
  • Dust Tight

    Dust-Tight

    Install directly on your processing equipment and be sure of protection from dust and contaminants.

  • Sealed ABS

    Ready for Washdown

    Sealed ABS enclosures and corrosion resistant heatsink make these models ideal for high-pressure washdown applications.

  • Coated Heatsink

    Coated fanless heatsink as standard

    For reliable, cost effective operation. Ideal for hygiene based applications requiring washdown - such as food and beverage.

Optidrive E3 IP66 Indoor range
  • Local speed potentiometer
  • Run reverse / off / run forward switch
  • Lockable mains disconnect/isolator