imo hd1-38a-43 hd1 inverter 18.5kw, 3phase, 400v, 38a ip20 inc filter

Why Choose the IMO HD1-38A-43 High Performance Inverter Drive?

The IMO HD1-38A-43 is a high-performance AC variable speed drive (VSD) designed to deliver accurate motor speed control, dependable operation and improved energy efficiency in demanding industrial automation applications. As part of the advanced IMO HD1 inverter series, this drive uses open-loop vector control technology to provide stable speed regulation, strong torque output and reliable performance across a wide range of machinery applications.

The HD1 range is engineered for industrial systems requiring flexible control, straightforward commissioning and robust integration. With advanced motor control functionality, built-in communication capability and comprehensive inverter protection features, it is ideal for machine builders, OEMs, panel builders, system integrators and industrial maintenance teams.

With a rated output power of 18.5 kW / 25 HP, 38 A output current and a three-phase 380–480 V AC supply, the HD1-38A-43 is suitable for conveyors, pumps, fans, mixers, processing equipment and production machinery. Its compact IP20 panel-mounted design includes an integral EMC filter for simplified installation inside protected electrical control panels.

Key Advantages

• High-performance open-loop vector control inverter.
• 18.5 kW / 25 HP motor power rating for demanding industrial applications.
• 38 A rated output current.
• Three-phase 380–480 V AC input supply.
• Integrated EMC filter included.
• Strong low-speed torque performance and accurate speed regulation.
• Built-in Modbus RTU / RS485 communication for automation integration.
• Compact IP20 format for control panel installation.

Key Features

• IMO HD1 High Performance Inverter Series.
• 18.5 kW rated output power.
• 25 HP horsepower rating.
• 38 A rated output current.
• 380–480 V AC three-phase input.
• Open-loop vector control for induction and permanent magnet motors.
• Integrated EMC filter.
• Built-in communication capability.
• 9 digital inputs and 3 analogue inputs.
• Relay output for control and signalling.
• Metal housing construction.
• IP20 enclosure protection.

Technical Specifications

• Manufacturer: IMO Precision Controls
• Series: HD1 High Performance Inverters
• Model: HD1-38A-43
• Alternative SKU: HD138A43
• Product type: AC variable speed drive
• Rated output power: 18.5 kW
• Rated horsepower: 25 HP
• Rated output current: 38 A
• Input voltage: 380–480 V AC
• Supply voltage: 400 V class
• Input phases: Three-phase
• Output phases: Three-phase
• Frequency: 50 / 60 Hz
• Protection rating: IP20
• Filter: Integral EMC filter included
• Control method: Open-loop vector / sensorless vector control
• Communications: Modbus RTU / RS485
• Digital inputs: 9
• Analogue inputs: 3
• Output type: Relay
• Housing type: Metal
• Mounting type: Panel mounting
• Barcode: 5056207435430

Advanced Vector Motor Control

The IMO HD1 series delivers high-performance motor control using open-loop vector technology, helping provide smooth acceleration, stable running and reliable torque delivery. This allows machinery to operate more efficiently while reducing mechanical stress on motors and driven equipment.

With integrated communications, flexible control functions and an integral EMC filter, the HD1-38A-43 is well suited to modern industrial control systems. Its IP20 panel-mounted construction makes it easy to install in electrical cabinets for automation and machine control applications.

Typical Applications

• Industrial conveyors and material handling systems.
• Pumps and pumping stations.
• Ventilation fans and HVAC equipment.
• Mixers and agitators.
• Packaging machinery.
• Food and beverage processing equipment.
• Production machinery and OEM automation systems.

Trusted for Industrial Automation

IMO HD1 inverter drives are widely used by machine builders, automation engineers and industrial operators to deliver reliable motor control, high efficiency and dependable performance in demanding industrial environments.