imo sd1-180a-43 sd1 torque vector inverter 90kw, 3phase, 400v, 180amp ip20

Why Choose the IMO SD1-180A-43 Variable Speed Drive?

The IMO SD1-180A-43 is a heavy-duty AC variable frequency drive (VFD) engineered for accurate speed and torque control of high-power three-phase industrial motors. As part of the advanced IMO SD1 torque vector inverter series, it provides powerful motor control, integrated safety functionality and flexible communications for demanding industrial automation applications.

Designed for machine builders, panel manufacturers and industrial engineers, the SD1-180A-43 combines sensorless vector control, V/F control, built-in Modbus RTU / RS485 communication, integrated EMC filtering and Safe Torque Off (STO). These features help simplify system integration, improve process control and support dependable motor performance in heavy-duty environments.

With a rated output power of 90 kW and a rated output current of 180 A, the SD1-180A-43 is suitable for large conveyors, pumps, fans, compressors, mixers and industrial process machinery. The drive operates from a three-phase 380–460 V AC supply and is supplied in an IP20 enclosure for cabinet and panel mounting.

Key Advantages

• Heavy-duty torque vector inverter for industrial motor control.
• 90 kW motor power rating for high-power machinery applications.
• 180 A rated output current for demanding three-phase motor loads.
• Three-phase 380–460 V AC input suitable for industrial power systems.
• Integrated Safe Torque Off (STO) functionality for machinery safety.
• Built-in Modbus RTU / RS485 communication for automation integration.
• Integrated C3 EMC filter for improved electrical compatibility.
• High overload capability for demanding industrial applications.

Key Features

• IMO SD1 variable speed drive series.
• 90 kW rated output power.
• 180 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: SD1-180A-43
• Product type: AC variable frequency drive
• Rated output power: 90 kW
• Rated output current: 180 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 8
• Communication: Modbus RTU / RS485
• Safety function: Safe Torque Off (STO)
• Dimensions (H × W × D): approx. 554 × 338 × 330 mm
• Weight: approx. 45 kg

High-Power Motor Control for Industrial Machinery

Variable frequency drives such as the IMO SD1-180A-43 regulate motor speed by adjusting output frequency and voltage. This enables smoother acceleration and deceleration, improved process control and reduced mechanical stress on motors, pumps, fans, conveyors and driven equipment.

The SD1 series is designed for industrial automation environments where reliable high-power motor control, efficient operation and integrated safety are essential. Its communication, filtering and control functions make it a versatile solution for large motor control panels and OEM machinery.

Typical Applications

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

Trusted by Industrial Automation Professionals

IMO SD1 variable speed drives are widely used by machine builders, panel manufacturers and automation engineers to deliver dependable high-power motor control, efficient operation and flexible integration into industrial equipment.