IMO HD2IP-18.5A-43 HD2 IP55 Dual rated inverter 7.5/11kW 18.5/23Amp

Why Choose the IMO HD2IP-18.5A-43 Dual Rated Inverter?

The IMO HD2IP-18.5A-43 is a powerful and versatile AC variable frequency drive (VFD) engineered for reliable speed and torque control of three-phase motors in industrial automation, pumping, ventilation and process control applications. As part of the advanced IMO HD2IP Series, this dual-rated inverter combines high-performance motor control with a rugged IP55-rated enclosure, making it ideal for demanding indoor and outdoor environments.

Designed with advanced torque vector control technology, the HD2IP-18.5A-43 delivers exceptional motor performance, smooth operation and excellent energy efficiency. It supports induction motors and permanent magnet synchronous motors while offering flexible control modes, integrated safety functions and built-in communication capabilities for seamless automation integration.

With a 7.5 kW heavy-duty rating, 11 kW fan and pump rating and a three-phase 380-480 V AC supply, the HD2IP-18.5A-43 is ideally suited to conveyors, pumps, fans, compressors and industrial machinery where reliable operation and environmental protection are essential.

Key Advantages

• High-performance dual-rated variable frequency drive for industrial motor control.
• 7.5 kW heavy-duty and 11 kW fan/pump duty ratings.
• IP55 protection rating suitable for harsh environments.
• Integrated Safe Torque Off (STO) safety functionality.
• Advanced torque vector control for precise speed regulation.
• Supports induction and permanent magnet synchronous motors.
• Built-in Modbus RTU / RS485 communications.
• Integrated AC isolator for safer installation and maintenance.

Key Features

• IMO HD2IP Series variable speed drive.
• 7.5 kW heavy-duty output rating.
• 11 kW fan and pump output rating.
• 18.5 A heavy-duty output current.
• 23 A fan and pump output current.
• Three-phase 380-480 V AC input supply.
• Integrated Safe Torque Off (STO) certified to SIL2.
• V/F, Sensorless Vector and Closed-loop Vector control.
• Built-in braking transistor and EMC filter.
• Advanced LCD operator keypad with real-time clock.
• Up to 200% starting torque capability.
• IP55 wall-mounted enclosure with integrated mains isolator.

Technical Specifications

• Manufacturer: IMO Precision Controls
• Series: HD2IP Variable Speed Drives
• Model: HD2IP-18.5A-43
• Product type: AC variable frequency drive
• Heavy-duty power rating: 7.5 kW
• Fan and pump power rating: 11 kW
• Heavy-duty output current: 18.5 A
• Fan and pump output current: 23 A
• Input voltage: 380-480 V AC
• Input phases: 3-phase
• Frequency: 50 / 60 Hz
• Protection rating: IP55
• Control methods: V/F, Sensorless Vector, Closed-loop Vector
• Communication: Modbus RTU / RS485
• Safety: Safe Torque Off (STO) SIL2
• Speed range: 0-400 Hz
• Dimensions (H × W × D): approx. 475 × 223 × 251 mm
• Weight: approx. 13 kg

Advanced Motor Control for Industrial Applications

The IMO HD2IP-18.5A-43 uses advanced vector control technology to regulate motor speed and torque with exceptional accuracy. By varying the output voltage and frequency supplied to the motor, the drive improves process efficiency, reduces energy consumption and minimises mechanical wear on connected equipment.

Its robust IP55 enclosure, integrated AC isolator and built-in safety features make it particularly suitable for installations where environmental protection and ease of maintenance are important considerations. The drive also offers Bluetooth and Wi-Fi capability, programmable logic functions and extensive communication options for modern automation systems.

Typical Applications

• Industrial pumps and pressure boosting systems.
• Fans, HVAC and ventilation equipment.
• Conveyors and material handling systems.
• Compressors and processing equipment.
• Water and wastewater treatment plants.
• Production machinery and automation systems.
• OEM machine building projects.

Trusted by Industrial Engineers Worldwide

IMO HD2IP variable speed drives are widely used throughout industrial sectors where reliable motor control, advanced safety functions and robust environmental protection are essential for efficient operation.