Invertek Optidrive Eco 11 kW IP20 – Product Overview
The Invertek Optidrive Eco 11 kW AC Variable Speed Drive (VSD / VFD) is designed for controlling three-phase motors in fan, pump and HVAC applications. Operating from a 380-480 V three-phase power supply, this three-phase inverter provides a variable-frequency 380-480 V three-phase output, enabling efficient speed control of compatible AC induction motors and permanent magnet synchronous motors.
The Optidrive Eco incorporates dedicated pump and fan control functions, including PID control, pump cleaning, broken belt detection and fire mode, making it suitable for a wide range of building services and industrial applications.
Made in the UK
Pump Control Features
- User-configurable pump load monitoring with auto-tune function
- Adjustable pump cleaning cycle
- Automatic pump stir function
- Control of fixed-speed assist pumps using an optional cascade control module
- Duty, assist and standby variable speed pump control via the internal master-slave network
Fan and HVAC Control Features
- Fire mode
- Selectable direction and speed reference
- Broken belt detection
- Underload monitoring with auto-tune configuration
- Internal PID control with feedback display
Technical Specifications
Rating Overview
| Duty Rating |
Motor Power |
Continuous Output Current |
Overload Rating |
Control Type |
| Fan / Pump |
11 kW |
24 A |
110% for 60 s, 150% for 1 s |
V/F and Sensorless Vector |
Hardware Overview
- For light loads (<75% load), the Eco can be configured with an alternative overload rating of 150% for 15 s and 200% for 7.5 s
- Internal dynamic braking transistor not included
- Integrated EMC filter fitted, C2 category
Installation Information
- IP20 protection rating, suitable for cubicle mounting.
- Rated for 50°C ambient temperature.
- Heat loss at full load: 330 W
Dimensions
| Frame Size |
Overall Height |
Overall Width |
Overall Depth |
Clearance Above / Below / Side |
| 3 |
261 mm |
131 mm |
205 mm |
100 mm / 100 mm / 10 mm |
Fixing Details
| Mounting Method |
Weight |
Fixing Centres (H × W) |
Fixings |
| Cubicle |
3.5 kg |
247 mm × 80 mm |
4 × M4 |
Keypad and Programming
- Fixed keypad with TFT display (high-resolution LCD)
- Optional keypads available for door mounting – see linked items below
- PC programming using free OptiTools Studio software
- Bluetooth programming via optional OptiStick Smart and free OptiTools Mobile software
Control Functionality
- SoftPLC functionality available using OptiTools software – see Software and Technical Resources below
- Speed control range: 0–120 Hz
Inputs and Outputs
| Analogue / Digital Inputs |
Digital Inputs |
Analogue Outputs |
Digital Outputs |
Relay Outputs |
STO |
Communications |
| 2 |
3 |
0 |
2 |
2 (Change-over) |
Up to SIL 2 |
Modbus RTU and BACnet |
Communications and Expansion
- Modbus RTU and BACnet included as standard
- One option slot available for additional expansion modules – see linked items below
Electrical Specifications
Suitable for a 380-480 V AC three-phase power supply only.
Input Power
| Input Current |
Input Voltage |
Voltage Tolerance |
Nominal Frequency |
Frequency Range |
EMC Category |
| 21.3 A |
380-480 V AC |
-10% / +10% |
50/60 Hz |
48–63 Hz |
C2 Light Industrial |
Manufacturer Part Numbers and Previous Models
Part Numbers
| Manufacturer Reference Code |
ODV-3-340240-3F12-MN |
| Previous Version |
ODV-3-340240-3F12-SN |
| Previous Genration |
ODV-2-24110-3FK12-SN |
Related Optidrive Eco Drives – 400 Vac 3ph IP20
The following table compares the Invertek Optidrive Eco IP20 three-phase 400 V range. Motor power ratings are based on a 400 V supply. The product featured on this page is highlighted in bold.
Optidrive Eco IP20 Product Range
| Motor Power (110% Duty) |
0.75 kW |
1.5 kW |
2.2 kW |
4 kW |
5.5 kW |
7.5 kW |
11 kW |
15 kW |
18.5 kW |
22 kW |
| Output Current (110% Duty) |
2.2 A |
4.1 A |
5.8 A |
9.5 A |
14 A |
18 A |
24 A |
30 A |
39 A |
46 A |
| Frame Size |
2 |
2 |
2 |
2 |
3 |
3 |
3 |
3 |
4 |
4 |
|
Manufacturer Part Number
ODV-3-xxxxxx-3F12-MN
|
240022 |
240041 |
240058 |
240095 |
340140 |
340180 |
340240
|
440300
|
440390 |
440460 |
Alternative Enclosure: The Optidrive Eco is also available in an IP55 and IP66 rated version for applications requiring a higher level of environmental protection.
Software and Technical Resources
Invertek OptiTools Software Download – Download OptiTools Studio and OptiTools Mobile for drive configuration and programming.