imo sd1-150a-43 sd1 torque vector inverter 75kw, 3phase, 400v, 150amp ip20

Why Choose the IMO SD1-150A-43 Variable Speed Drive?

The IMO SD1-150A-43 is a heavy-duty AC variable frequency drive (VFD) engineered for precise speed and torque control of high-power three-phase industrial motors. As part of the advanced IMO SD1 torque vector inverter series, it combines powerful motor control capabilities, integrated safety functions and flexible communication options for demanding industrial automation applications.

Designed for machine builders, panel manufacturers and industrial automation engineers, the SD1-150A-43 features advanced sensorless vector control, built-in Modbus RTU / RS485 communication, integrated EMC filtering and Safe Torque Off (STO). These capabilities help improve operational efficiency, simplify integration and provide reliable motor performance across a wide range of industrial environments.

With a rated output power of 75 kW and a rated output current of 150 A, the SD1-150A-43 is ideally suited for heavy-duty conveyors, pumps, compressors, fans, mixers and process machinery. The drive operates from a three-phase 380–460 V AC supply and is housed in an IP20 enclosure for panel-mounted installations.

Key Advantages

• Advanced torque vector inverter for industrial motor control.
• 75 kW motor power rating for high-power applications.
• 150 A rated output current for demanding motor loads.
• Three-phase 380–460 V AC input suitable for industrial supply systems.
• Integrated Safe Torque Off (STO) functionality.
• Built-in Modbus RTU / RS485 communication.
• Integrated EMC filtering for improved electrical compatibility.
• Up to 150% starting torque for demanding applications.

Key Features

• IMO SD1 variable speed drive series.
• 75 kW rated output power.
• 150 A nominal output current.
• Three-phase 380–460 V AC input supply.
• Three-phase AC motor output.
• Sensorless vector and V/F motor control modes.
• Integrated Safe Torque Off (STO) functionality.
• Built-in Modbus RTU / RS485 communication.
• Motor auto-tune capability.
• Integrated C3 EMC filter.
• IP20 panel-mounted enclosure.

Technical Specifications

• Manufacturer: IMO Precision Controls
• Series: SD1 Variable Speed Drives
• Model: SD1-150A-43
• Product type: AC variable frequency drive
• Rated output power: 75 kW
• Rated output current: 150 A
• Input voltage: 380–460 V AC
• Input phases: 3-phase
• Output phases: 3-phase
• Frequency range: 0–590 Hz
• Overload capacity: 150% for 60 seconds
• Protection rating: IP20
• Mounting type: Panel mounting
• Frame size: Size 7
• Communication: Modbus RTU / RS485
• Safety function: Safe Torque Off (STO)
• Dimensions (H × W × D): approx. 560 × 282 × 238 mm
• Weight: approx. 25 kg

Advanced High-Power Motor Control

Variable frequency drives such as the IMO SD1-150A-43 regulate motor speed by adjusting output frequency and voltage. This improves process control, reduces mechanical stress and helps optimise energy consumption across demanding industrial applications. The drive's torque vector control technology provides excellent low-speed performance and high starting torque for challenging loads.

The SD1 range incorporates features normally associated with premium drive systems, including integrated communications, motor auto-tuning, PID control and advanced safety functionality. This makes the SD1-150A-43 an ideal solution for modern industrial automation environments requiring reliable high-power motor control.

Typical Applications

• Heavy-duty conveyors and material handling systems.
• Industrial pumps and booster stations.
• Large fans, blowers and HVAC systems.
• Compressors and plant equipment.
• Mixers and processing machinery.
• Manufacturing and production lines.
• OEM automation systems and machine building.
• General high-power three-phase motor control.

Trusted by Industrial Automation Professionals

IMO SD1 variable speed drives are trusted by machine builders and automation engineers for delivering reliable motor control, advanced functionality and excellent value across a wide range of industrial applications.