HD2-860A-43 IMO HD2 High performance inverter 500kW, 3Phase, 400V, 860Amp

Why Choose the IMO HD2-425A-43 High Performance Inverter Drive?

The IMO HD2-425A-43 is a powerful AC variable frequency drive (VFD) engineered for demanding industrial motor control applications. As part of the advanced IMO HD2 high performance inverter series, it delivers precise speed and torque control for large three-phase motors, making it ideal for heavy-duty automation and process systems.

Designed with advanced torque vector control technology, this inverter provides exceptional dynamic response, stable performance and high efficiency across a wide operating range. It supports both sensorless and closed-loop vector control, enabling accurate motor control for both induction and permanent magnet motors.

With a rated output of 220 kW and 425 A output current, the HD2-425A-43 is built for high power industrial applications such as conveyors, pumps, compressors and processing machinery. Its robust design, integrated communication capabilities and safety features ensure reliable operation in demanding environments.

Key Advantages

• High performance inverter drive for heavy-duty industrial applications.
• 220 kW power rating suitable for large motor control systems.
• Advanced torque vector control for precise speed and torque regulation.
• Supports sensorless and closed-loop vector control modes.
• Integrated Safe Torque Off (STO) safety function.
• Wide range of communication options including Modbus and fieldbus protocols.
• Improved efficiency reduces energy consumption and operational costs.

Key Features

• IMO HD2 high performance inverter series.
• 220 kW rated output power (approx. 300 HP).
• 425 A nominal output current.
• Three-phase 380–480 V AC input supply.
• Torque vector control with high speed processor.
• Integrated Safe Torque Off (STO) to SIL2.
• Motor auto-tune (static and dynamic) for optimised performance.
• Built-in Modbus RS485 communication with expansion options.
• Multiple I/O: digital, analogue, relay and pulse interfaces.
• Removable operator keypad for easy configuration.

Technical Specifications

• Manufacturer: IMO Precision Controls
• Series: HD2 High Performance Drives
• Model: HD2-425A-43
• Product type: AC variable frequency drive
• Rated output power: 220 kW
• Rated output current: 425 A
• Input voltage: 380–480 V AC
• Input phases: 3-phase
• Frequency: 50 / 60 Hz
• Control methods: V/F, sensorless vector, closed-loop vector
• Protection rating: IP20
• Mounting type: Cabinet / panel mounting
• Overload capacity: 150% for 60 seconds
• Operating temperature: up to 40°C (derating above)
• Communication: Modbus RS485 (expandable to Profibus, CAN, Ethernet)

Advanced Motor Control for Industrial Systems

The IMO HD2 inverter regulates motor speed and torque by converting fixed frequency input power into a variable frequency output. This enables precise process control, reduced mechanical stress and improved system efficiency across a wide range of industrial applications.

Thanks to its advanced vector control algorithms, the HD2 series delivers stable torque even at low speeds, making it suitable for high inertia loads and applications requiring smooth acceleration and deceleration.

Typical Applications

• Heavy-duty conveyors and material handling systems.
• Industrial pumps, fans and compressors.
• Processing machinery and production lines.
• Water treatment and HVAC systems.
• Mining, aggregates and high-load applications.
• OEM machine building and automation systems.

Trusted in Industrial Automation Worldwide

IMO HD2 inverter drives are widely used by engineers and system integrators for high power motor control, delivering reliability, precision and efficiency in demanding industrial environments.