imo sd1-45a-43 sd1 torque vector inverter 22kw, 3phase, 400v, 45amp ip20

Why Choose the IMO SD1-45A-43 Variable Speed Drive?

The IMO SD1-45A-43 is a powerful AC variable frequency drive (VFD) designed for precise speed and torque control of three-phase industrial motors. As part of the IMO SD1 torque vector inverter series, it delivers dependable performance, integrated safety functionality and flexible control features for demanding industrial automation applications.

Engineered for machine builders, panel manufacturers and industrial automation engineers, the SD1-45A-43 combines sensorless vector control, V/F control, integrated EMC filtering, built-in braking capability and Safe Torque Off (STO). These features help improve machine efficiency, simplify installation and support reliable motor operation across a wide range of industrial systems.

With a rated output power of 22 kW and a rated output current of 45 A, the SD1-45A-43 is suitable for conveyors, pumps, fans, compressors, mixers and production machinery requiring robust three-phase motor control. The drive operates from a three-phase 380–460 V AC supply and is supplied in an IP20 enclosure for installation inside control panels.

Key Advantages

• Advanced torque vector inverter for industrial motor control.
• 22 kW motor power rating for demanding machinery applications.
• 45 A rated output current for three-phase motor operation.
• Three-phase 380–460 V AC input compatible with industrial supply networks.
• Integrated Safe Torque Off (STO) functionality for machinery safety.
• Built-in Modbus RTU / RS485 communication for automation integration.
• Integrated EMC filtering and braking capability.
• IP20 construction suitable for electrical panel installation.

Key Features

• IMO SD1 variable speed drive series.
• 22 kW rated output power.
• 45 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.
• Integrated EMC filter.
• Built-in braking transistor.
• IP20 panel-mounted enclosure.

Technical Specifications

• Manufacturer: IMO Precision Controls
• Series: SD1 Variable Speed Drives
• Model: SD1-45A-43
• Product type: AC variable frequency drive
• Rated output power: 22 kW
• Rated output current: 45 A
• Input voltage: 380–460 V AC
• Input phases: 3-phase
• Output phases: 3-phase
• Frequency range: 0–590 Hz
• Protection rating: IP20
• Mounting type: Panel mounting
• Communication: Modbus RTU / RS485
• Safety function: Safe Torque Off (STO)
• Dimensions (H × W × D): approx. 341 × 200 × 185 mm
• Weight: approx. 9 kg

Reliable Motor Control for Industrial Machinery

Variable frequency drives such as the IMO SD1-45A-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, belts, pumps, fans and driven equipment.

The SD1 series is designed for modern automation environments where efficient operation, practical installation and integrated safety features are essential. Its communication, filtering and braking functions make it a versatile solution for industrial motor control systems and OEM machinery.

Typical Applications

• Industrial conveyors and material handling systems.
• Pumps and pressure control systems.
• Fans, blowers and ventilation equipment.
• Mixers and processing machinery.
• Compressors and plant equipment.
• Packaging and production machinery.
• OEM automation systems and machine building.
• General 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 reliable motor control, efficient operation and flexible integration into industrial equipment.