The Invertek ODE-3-220105-1F1B-01 Optidrive E3 is a robust IP66 outdoor-rated variable frequency drive (VFD) designed for efficient control of 230V single-phase motors from a 230V single-phase power supply.
This switched model features an integrated mains isolator, speed potentiometer, and Forward-Stop-Reverse switch for simple local motor control without the need for additional external controls.
Rated at 1.1kW (1.5HP) with a 10.5A output, the drive is ideal for wall mounting in damp, dusty, and washdown environments where reliable and compact motor speed control is required. Complete with a built-in EMC filter and UV-stabilised enclosure for long-term outdoor durability.
£453.25
£543.90 (incVAT)
The Invertek ODE-3-220105-1F1B-01 Optidrive E3 is a compact and durable IP66 outdoor-rated variable frequency drive (VFD) designed for reliable speed control of 230V single-phase motors from a 230V single-phase power supply.
With a 1.1kW (1.5HP) rating and 10.5A output current, this switched model includes an integral mains isolator, speed potentiometer, and Forward-Stop-Reverse switch, allowing simple local motor control directly from the drive.
Designed for harsh and demanding environments, the sealed IP66 enclosure protects against dust, moisture, and water ingress, making it ideal for outdoor mounting and industrial washdown applications.
Key Features
✔ 1.1kW / 1.5HP output power
✔ 230V single-phase input → 230V single-phase output
✔ 7A rated output current
✔ IP66 outdoor-rated (dust-tight & water resistant)
✔ Switched model with built-in mains isolator
✔ Integral speed potentiometer
✔ Forward-Stop-Reverse control switch
✔ Built-in EMC filter
✔ Simple 14-parameter setup for fast commissioning
✔ Suitable for wall mounting in damp and dusty environments
✔ UV-stabilised enclosure for outdoor durability
✔ -20°C to +40°C operating ambient temperature (+50°C with de-rating)
The Optidrive E3 series is designed for fast installation and ease of use, allowing setup and commissioning in minutes while reducing installation complexity and downtime.
Designed for Outdoor & Harsh Environments
Unlike standard IP20 inverter drives, this Optidrive E3 is specifically engineered for external mounting applications (subject to installation guidelines – see downloads).
Its rugged sealed enclosure is:
- Dust-tight
- Resistant to water ingress and washdown environments
- Suitable for agricultural, industrial, and outdoor installations
- Manufactured using UV-stabilised plastics for increased outdoor lifespan
The IP66 design removes the need for additional enclosures in many applications, helping reduce overall system cost and installation time.
Application Suitability
This inverter is suitable for a wide range of general variable speed applications, including:
- Fans
- Pumps
- HVAC systems
- Agricultural equipment
- General industrial motor control
The drive provides smooth and reliable motor speed control while improving efficiency in variable speed applications.
Important Motor Compatibility Notes
✔ Suitable for use with permanent capacitor single-phase motors
❌ NOT suitable for twin capacitor motors
✔ Motor must be inverter rated for correct operation
What’s the Difference: 1F1A vs 1F1B?
ODE-3-XXXXXX-1F1A-01
→ Non-switched (no built-in controls other than keypad and terminals)
→ Ideal for integration with control panels or external control systems
ODE-3-XXXXXX-1F1B-01 (this model)
→ Includes input mains isolator, speed potentiometer & forward/stop/reverse switch
Why Choose the Optidrive E3?
- Simple and user-friendly operation
- Ready to run with minimal setup
- Built-in switching and local control functionality
- IP66 outdoor-rated protection
- Compact, durable, and reliable design
- Trusted performance across industrial and HVAC applications
The Optidrive E3 range is widely used where simple, reliable, and cost-effective motor control is required in demanding environments.
Technical Support & Documentation
Suitable for external mounting, subject to the required installation criteria being followed (see downloads).
Please contact us for availability.
Please see our Knowledge Base section of the website for further technical information and setup guidance for the Optidrive E3 range.
For additional product support, our technical team is available to assist with your enquiry.
Important Note
An inverter drive cannot be used as a general power supply. It is specifically designed for variable speed control of compatible AC motors.







