IMO SD1-7.5A-21-UL-DC torque vector variable frequency drive featuring 1.5 kW output, 200-240 V DC bus input, 7.5 A three-phase output, Safe Torque Off, RS485 Modbus RTU communication and IP20 protection.
£248.89
The IMO SD1-7.5A-21-UL-DC is a compact and highly reliable 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 advanced IMO SD1 torque vector inverter series, this model features a UL-approved DC bus configuration, making it ideal for OEM equipment, machine builders and industrial automation applications requiring a DC supply interface.
The SD1 series delivers advanced sensorless vector motor control while helping improve machine performance and energy efficiency. Integrated communication, PID control, motor auto-tuning and comprehensive protection functions simplify installation and commissioning whilst ensuring dependable long-term operation.
With a rated output power of 1.5 kW, a 200-240 V DC bus input and a 7.5 A three-phase output, the SD1-7.5A-21-UL-DC is well suited to conveyors, pumps, fans, mixers and automated production machinery. Its compact IP20 enclosure enables straightforward installation inside electrical control panels.
Variable frequency drives such as the IMO SD1-7.5A-21-UL-DC regulate motor speed by adjusting output voltage and frequency. This enables smoother machine operation, improved process precision and reduced energy consumption across industrial automation systems.
The SD1 series combines advanced vector control, integrated communications and comprehensive protection functions with a compact design, making it suitable for demanding industrial applications requiring reliable motor control from a DC supply.
| Power | 1.5 kW |
|---|---|
| Current | 7.5 A |
| Phase | Single Phase |
| IP Rating | IP20 |
| Series | SD1 Variable Speed Drives |
| Product type | AC variable frequency drive |
| Rated output power | 1.5 kW |
| Rated output current | 7.5 A |
| Motor rating | 2 HP |
| Input voltage | 200-240 V DC bus |
| Output phases | Three-phase |
| Output frequency | 0-590 Hz |
| Protection rating | IP20 |
| Control method | Sensorless vector / V/F control |
| Safety function | Safe Torque Off (STO) |
| Mounting type | Cabinet / panel mounting |
| Certification | UL version |
| Warranty | 3 Years |
| EMC Filter | None |
The drive provides precise speed and torque control for three-phase AC motors in industrial automation systems using a DC bus power supply.
The drive is designed for motors up to 1.5 kW (2 HP).
The SD1-7.5A-21-UL-DC is designed for operation from a 200-240 V DC bus input.
Yes. It includes integrated RS485 / Modbus RTU communication for straightforward PLC and automation integration.
The drive includes integrated Safe Torque Off (STO) to help support safe machine operation.
IMO SD1 variable speed drives are trusted worldwide by machine builders and automation engineers for delivering dependable motor control, energy efficiency and reliable long-term industrial performance.
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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...