HD2-75A-43 IMO HD2 High performance inverter 37kW, 3Phase, 400V, 75Amp
IMO HD2-75A-43 high performance 37 kW AC variable speed drive with 75 A output, three-phase 380-480 V input, advanced vector control and integrated Safe Torque Off for industrial automation.
SKU:HD2-75A-43Alt SKU:HD275A43MPN:HD2-75A-43
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Why Choose the IMO HD2-75A-43 Variable Speed Drive?
The IMO HD2-75A-43 is a high performance AC variable speed drive (VSD) engineered to provide accurate speed and torque control for three-phase AC induction and permanent magnet synchronous motors. As part of the advanced IMO HD2 Series, this inverter is designed for demanding industrial automation, machine building and process control applications where reliability and performance are essential.
Featuring advanced sensorless vector and closed-loop vector control, the HD2 Series delivers exceptional motor performance across a wide operating range. Integrated communication options, Safe Torque Off (STO), Bluetooth and Wi-Fi compatibility, auto-tuning and flexible expansion capabilities allow seamless integration into modern industrial control systems while improving energy efficiency and machine productivity.
With a rated motor power of 37 kW, a three-phase 380-480 V AC supply and a 75 A rated output current, the IMO HD2-75A-43 is ideally suited for conveyors, pumps, compressors, fans, mixers, machine tools and other heavy-duty industrial applications. Its robust IP20 metal enclosure is intended for installation within electrical control panels.
Key Advantages
High performance variable speed drive for demanding industrial applications.
37 kW motor power rating with 75 A output current.
Three-phase 380-480 V AC input supply.
Supports sensorless vector and closed-loop vector control.
Integrated Safe Torque Off (STO) safety function.
Built-in Modbus RTU communication with optional industrial network expansion.
Bluetooth and Wi-Fi connectivity available via optional communication modules.
Designed to maximise efficiency, motor performance and process control.
Key Features
IMO HD2 Series high performance inverter.
37 kW rated motor power.
75 A rated output current.
Three-phase 380-480 V AC input.
Sensorless vector, V/F and optional closed-loop vector control.
Integrated Safe Torque Off (STO).
Built-in Modbus RTU communications.
Supports optional Ethernet/IP, PROFINET, EtherCAT and PROFIBUS communication cards.
Motor auto-tuning and advanced PID functionality.
Metal IP20 enclosure for panel mounting.
Advanced Motor Control for Industrial Applications
The IMO HD2 Series has been developed to deliver accurate motor speed regulation, rapid torque response and smooth operation across a wide range of industrial applications. Advanced vector control technology enables reliable performance while reducing energy consumption, mechanical wear and maintenance costs.
With extensive communication options, integrated safety functions and flexible programming capabilities, the HD2-75A-43 can easily integrate into modern PLC-controlled automation systems and complex industrial machinery.
Typical Applications
Industrial conveyors and material handling systems.
Pumps and water treatment equipment.
Fans, blowers and HVAC systems.
Compressors and process machinery.
Packaging and production equipment.
Mixers, agitators and manufacturing systems.
OEM machinery and industrial automation.
Technical Specifications
Power
37 kW
Current
75 A
Voltage
400 V
Phase
Three Phase
IP Rating
IP20
Series
HD2 Variable Speed Drives
Product type
AC variable speed drive
Rated motor power
37 kW
Rated output current
75 A
Input voltage
380-480 V AC
Input phases
Three-phase
Frequency
50 / 60 Hz
Control modes
V/F, Sensorless Vector and Closed-loop Vector
Protection rating
IP20
Mounting type
Panel / cabinet mounting
Integrated safety
Safe Torque Off (STO)
Approximate dimensions (H × W × D)
555 × 270 × 325 mm
Approximate weight
16 kg
EMC Filter
None
Frequently Asked Questions
What is the IMO HD2-75A-43 used for?
The HD2-75A-43 is designed to control the speed and torque of three-phase AC motors used in industrial automation, manufacturing and machine building.
What motor size can this inverter control?
This model is designed for motors rated up to 37 kW under normal duty operating conditions.
What input voltage does the drive require?
The drive operates from a three-phase 380-480 V AC power supply.
Does the drive include safety features?
Yes. The HD2 Series includes integrated Safe Torque Off (STO) to help meet machinery safety requirements.
Can the drive communicate with PLC and industrial networks?
Yes. The drive includes built-in Modbus RTU and supports optional communication modules including Ethernet/IP, PROFINET, EtherCAT and PROFIBUS.
Trusted by Industrial Automation Professionals
IMO HD2 variable speed drives are trusted by OEMs, machine builders and industrial engineers worldwide for delivering reliable motor control, advanced functionality and dependable long-term performance in demanding applications.
Power
37 kW
Current
75 A
Voltage
400 V
Phase
Three Phase
IP Rating
IP20
Series
HD2 Variable Speed Drives
Product type
AC variable speed drive
Rated motor power
37 kW
Rated output current
75 A
Input voltage
380-480 V AC
Input phases
Three-phase
Frequency
50 / 60 Hz
Control modes
V/F, Sensorless Vector and Closed-loop Vector
Protection rating
IP20
Mounting type
Panel / cabinet mounting
Integrated safety
Safe Torque Off (STO)
Approximate dimensions (H × W × D)
555 × 270 × 325 mm
Approximate weight
16 kg
EMC Filter
None
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
28
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...