IMO SD1-38A-43 variable speed drive, an 18.5 kW three phase 380-460 V AC torque vector inverter with 38 A output, IP20 protection, Safe Torque Off and Modbus RTU communication for industrial motor control.
£1,496.75
The IMO SD1-38A-43 is a robust and efficient AC variable frequency drive (VFD) designed for precise speed and torque control of three-phase motors in industrial machinery and automation systems. As part of the IMO SD1 torque vector inverter series, it is engineered for machine builders, panel builders and industrial users requiring reliable motor control with flexible integration.
This drive combines advanced torque vector control with practical functionality for efficient commissioning, smooth motor operation and dependable performance. The SD1 series includes built-in control, safety and communication features, making it suitable for a wide range of general-purpose industrial drive applications.
With a rated output power of 18.5 kW, a three-phase 380-460 V AC supply and a rated output current of 38 A, the SD1-38A-43 is ideal for conveyors, pumps, fans, compressors, mixers and production machinery. Its IP20 cabinet-mounted format is designed for installation inside electrical control panels and machine cabinets.
Variable frequency drives such as the IMO SD1-38A-43 regulate motor speed by adjusting output voltage and frequency. This allows machinery to operate more efficiently while improving process control, reducing mechanical stress and supporting smoother operation across varying load conditions.
The SD1 series is designed for industrial automation engineers who require dependable motor control with flexible communication and control functionality. Its torque vector performance, built-in safety features and cabinet-mounted design make it a practical choice for modern control panels and machine systems.
| Power | 18.5 kW |
|---|---|
| Current | 38 A |
| Phase | Three Phase |
| IP Rating | IP20 |
| Series | SD1 Variable Speed Drives |
| Product type | AC variable frequency drive |
| Rated output power | 18.5 kW |
| Rated output current | 38 A |
| Input voltage | 380-460 V AC |
| Input phases | Three-phase |
| Output phases | Three-phase |
| Motor rating | 25 HP |
| Frequency range | 0-590 Hz |
| Protection rating | IP20 |
| Control method | Torque vector control |
| Safety function | Safe Torque Off (STO) |
| Overload capacity | 150% for 60 seconds |
| Mounting type | Cabinet / panel mounting |
| Dimensions (W × D × H) | approx. 200 × 185 × 341 mm |
| Weight | approx. 9 kg |
| EMC Filter | None |
This drive controls the speed and torque of three-phase AC motors used in industrial automation, machinery and process control applications.
The SD1-38A-43 supports motors with a rated output power of approximately 18.5 kW.
The SD1-38A-43 operates from a three-phase 380-460 V AC supply.
This variable speed drive has a rated output current of 38 A.
The drive is typically installed inside electrical control panels or machine cabinets as part of industrial automation systems.
IMO SD1 variable speed drives are widely used by panel builders, automation engineers and OEM machine builders to deliver reliable motor control, efficient operation and flexible integration across industrial equipment.
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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...