IMO HD1-720A-43 high performance AC variable speed drive with 400 kW output, three-phase 380-480 V AC input, 720 A output current, IP20 enclosure and integrated filter for industrial motor control.
£27,696.54
The IMO HD1-720A-43 is a heavy-duty AC variable speed drive (VSD) designed for precise speed and torque control in demanding industrial motor applications. As part of the IMO HD1 High Performance Inverter series, it provides powerful motor control, efficient operation and reliable performance for large three-phase machinery and process systems.
The HD1 series is engineered for industrial automation environments where stable speed regulation, strong torque response and robust protection are essential. Its advanced torque vector control, flexible programming and communication capability make it suitable for integration into PLC-controlled systems, machine panels and production equipment.
With a rated output power of 400 kW, a three-phase 380-480 V AC supply and a 720 A rated output current, the HD1-720A-43 is ideal for large pumps, fans, compressors, conveyors, mixers and heavy-duty manufacturing machinery. Its IP20 panel-mounted enclosure and integrated filter support installation inside industrial electrical cabinets.
The IMO HD1-720A-43 controls motor speed by adjusting the output voltage and frequency supplied to the motor. Its vector control capability supports smooth acceleration, stable speed regulation and strong torque response, helping to reduce mechanical stress while improving process efficiency.
Designed for machine builders, system integrators and industrial engineers, the HD1 platform combines high-performance motor control with flexible automation functionality. This makes it suitable for demanding production environments where reliability, energy efficiency and process control are critical.
| Power | 400 kW |
|---|---|
| Current | 720 A |
| Phase | Three Phase |
| IP Rating | IP20 |
| Series | HD1 High Performance Inverters |
| Alternative SKU | HD1720A43 |
| Product type | AC variable speed drive |
| Rated output power | 400 kW |
| Rated output current | 720 A |
| Input voltage | 380-480 V AC |
| Input phases | 3-phase |
| Output phases | 3-phase |
| Frequency | 50 / 60 Hz |
| Protection rating | IP20 |
| Mounting type | Panel / cabinet mounting |
| Control method | Torque vector control |
| Filter | Integrated filter |
| EMC Filter | None |
The HD1-720A-43 controls the speed and torque of large three-phase AC motors used in heavy industrial automation, process control and manufacturing machinery.
This inverter is rated for motors up to 400 kW.
The HD1-720A-43 operates from a three-phase 380-480 V AC supply.
The drive provides a rated output current of 720 A.
The inverter is designed for installation inside industrial electrical control panels and automation cabinets using its IP20 panel-mounted construction.
IMO HD1 High Performance inverter drives are trusted by machine builders, panel builders and industrial engineers for reliable motor control, flexible automation integration and dependable performance in demanding industrial environments.
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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...