imo hd1-115a-43 hd1 inverter 55kw, 3phase, 400v, 115a ip20 inc filter

Why Choose the IMO HD1-115A-43 High Performance Inverter?

The IMO HD1-115A-43 is a powerful AC variable speed drive (VSD) designed for precise speed and torque control of three-phase motors in demanding industrial automation applications. As part of the IMO HD1 high performance inverter series, it delivers advanced open-loop vector control, reliable operation and efficient motor performance for heavy-duty machinery and process systems.

Designed for machine builders, panel builders and industrial automation engineers, the HD1-115A-43 provides flexible motor control, robust protection and integrated communications for modern industrial drive systems. It is suitable for controlling asynchronous AC induction motors and permanent magnet synchronous motors, making it a versatile choice for a wide range of applications.

With a rated motor power of 55 kW, a three-phase 380-480 V AC supply and a nominal output current of 115 A, the HD1-115A-43 is ideal for pumps, fans, conveyors, compressors, process machinery and heavy-duty manufacturing equipment. Its IP20 panel-mounted design is intended for installation inside industrial control cabinets.

Key Advantages

• High-performance variable speed drive for demanding industrial motor control.
• 55 kW motor power rating for heavy-duty applications.
• 115 A rated output current.
• Three-phase 380-480 V AC input suitable for industrial power systems.
• Open-loop vector control for accurate speed and torque regulation.
• Supports asynchronous induction motors and permanent magnet synchronous motors.
• Built-in Modbus RTU / RS485 communications for automation integration.
• Integrated EMC filter and IP20 cabinet-mounted construction.

Key Features

• IMO HD1 high performance inverter series.
• 55 kW rated motor power.
• 115 A output current.
• Three-phase 380-480 V AC input supply.
• Advanced sensorless vector control technology.
• Up to 150% starting torque.
• Permanent magnet motor control capability.
• Built-in Modbus RTU / RS485 communications.
• Optional Profibus-DP, CANopen and Profinet communication modules.
• Motor auto-tune functionality.
• PID control and integrated PLC function.
• IP20 protection rating for panel mounting.

Technical Specifications

• Manufacturer: IMO Precision Controls
• Series: HD1 High Performance Inverters
• Model: HD1-115A-43
• Alternative SKU: HD1115A43
• Product type: AC variable speed drive
• Rated motor power: 55 kW
• Rated output current: 115 A
• Input voltage: 380-480 V AC
• Input phases: 3-phase
• Output phases: Three phase
• Frequency: 50 / 60 Hz
• Protection rating: IP20
• Control method: Sensorless vector control
• Communications: Modbus RTU / RS485 built-in
• Mounting type: Panel / cabinet mounting
• Filter: Integrated EMC filter

Advanced Motor Control for Heavy-Duty Machinery

The HD1-115A-43 regulates motor speed by adjusting the output voltage and frequency supplied to the motor. Its vector control capability helps provide strong torque response, stable speed regulation and smooth operation, reducing mechanical stress while improving process performance.

With built-in communications, flexible I/O, PID control and optional fieldbus expansion, the IMO HD1 series can be integrated into PLC-controlled systems, HMIs and supervisory automation platforms. This makes the HD1-115A-43 suitable for both standalone motor control and networked industrial automation systems.

Typical Applications

• Heavy-duty conveyors and material handling systems.
• Pumps and water treatment equipment.
• Industrial fans and ventilation systems.
• Compressors and process machinery.
• Packaging and manufacturing equipment.
• OEM machine building projects.
• Production lines and automation systems.
• Industrial motor control in demanding environments.

Trusted by Industrial Automation Professionals

The IMO HD1 series delivers powerful motor control, flexible communications and dependable performance, making it a trusted choice for machine builders, panel builders and industrial automation engineers worldwide.