Key Features

• ✔ 4kW / 5HP output power
• ✔ 230V single-phase input → 230V three-phase output
• ✔ IP66 outdoor-rated (dust-tight & water resistant)
• ✔ Switched model with built-in input mains isolator, speed potentiometer and Forward/Stop/Reverse switch
• ✔ Simple 14-parameter setup for fast commissioning
• ✔ Sensorless vector & V/F control
• ✔ Built-in EMC filter
• ✔ Built-in braking transistor (external braking resistor required)
• ✔ Modbus RTU & CANopen communication
• ✔ UV-stabilised enclosure for outdoor durability
• ✔ -20°C to +40°C operating ambient temperature (+50°C with de-rating)

Designed for ease of use, the Optidrive E3 can be installed and configured in minutes, reducing downtime and installation costs.

Designed for Outdoor & Harsh Environments

Unlike standard IP20 drives, this Optidrive E3 is suitable for outdoor mounting (subject to the required installation criteria being followed – see downloads), with a rugged enclosure that is:

• Dust-tight
• Resistant to water jets and washdown
• Suitable for agricultural and industrial environments

The sealed design allows installation without additional panels or enclosures, reducing installation cost and complexity.

Can This Run a 3 Phase Motor from Single Phase?

Yes — this inverter allows you to run a 230V connected 3-phase motor from a standard 230V single-phase supply, making it perfect for:

• Workshop motors without requiring 3-phase power
• Retrofitting 230V connected 3-phase motors in place of single phase motors
• Small industrial setups

Applications

• Conveyor systems
• Pumps & fans
• HVAC systems
• Small machinery & automation
• Compressors

This inverter is particularly suited for applications requiring reliable speed control and energy efficiency without complex setup.

What’s the Difference: 1F4A vs 1F4B?

• ODE-3-320153-1F4A
  → Non-switched (no built-in controls other than the keypad and control terminals)
  → Ideal for use when connected to control panels, remote buttons or automation systems
• ODE-3-320153-1F4B (This model)
  → Includes input mains isolator, speed potentiometer & forward/stop/reverse switch

Why Choose the Optidrive E3?

• Fast installation – ready to run with minimal setup
• IP66 outdoor rated plastics – suitable for plant room or external mounting
• Flexible motor compatibility – supports multiple motor types
• Cost-effective solution for industrial motor control

The Optidrive E3 series is widely trusted for its simplicity, durability, and performance in demanding environments.

What about the P2?

The Optidrive E3 is ideal for general-purpose motor control applications requiring simplicity, reliability and energy efficiency.

For applications requiring higher overload capability, advanced motor control features or demanding industrial performance, please see our Optidrive P2 range.

Further Information

Please see our Knowledge Base section of the website for further technical & setup information for the Optidrive E3.

For further information on the Optidrive E3, please call our experienced technical support engineers who can help with your enquiry.

NOTE:
Usually a 4kW motor is 400/690V wound so is not compatible with this product. The 4kW motor would require 230/400V windings.

NOTE:
An inverter drive cannot be used as a 3 phase power supply for a machine. It is used to control the speed of a 3 phase AC motor.