imo sd1-18.5a-43 sd1 torque vector inverter 7.5kw, 3phase, 400v, 18.5amp ip20

Why Choose the IMO SD1-18.5A-43 Variable Speed Drive?

The IMO SD1-18.5A-43 is a high-performance AC variable frequency drive (VFD) designed for accurate speed and torque control of three-phase motors in industrial automation and machinery applications. As part of the IMO SD1 torque vector inverter series, it provides dependable motor control, flexible setup and robust performance for demanding industrial environments.

This drive combines sensorless vector control, V/F operation, integrated safety functionality and built-in communications to support efficient motor operation across a wide range of applications. Its compact IP20 panel-mounted construction makes it suitable for installation inside control cabinets and electrical enclosures.

With a rated output power of 7.5 kW and an output current of 18.5 A, the SD1-18.5A-43 is ideal for industrial motors used in conveyors, pumps, fans, mixers, processing equipment and OEM machinery. The drive operates from a three-phase 380–460 V AC supply, making it compatible with standard industrial power systems.

Key Advantages

• Advanced torque vector inverter for industrial motor control.
• 7.5 kW motor power rating for demanding automation applications.
• 18.5 A rated output current for three-phase motor control.
• Three-phase 380–460 V AC input for industrial supply networks.
• Integrated Safe Torque Off (STO) safety functionality.
• Built-in communication support for automation integration.
• IP20 enclosure suitable for panel and cabinet installation.
• Efficient motor control helps reduce energy consumption and mechanical wear.

Key Features

• IMO SD1 variable speed drive series.
• 7.5 kW rated output power.
• 18.5 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 communications for control system integration.
• Integrated EMC filter.
• IP20 panel-mounted construction.

Technical Specifications

• Manufacturer: IMO Precision Controls
• Series: SD1 Variable Speed Drives
• Model: SD1-18.5A-43
• Product type: AC variable frequency drive
• Rated output power: 7.5 kW
• Rated output current: 18.5 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: Built-in communication support
• Safety function: Safe Torque Off (STO)
• Dimensions (H × W × D): approx. 320 × 170 × 197 mm
• Weight: approx. 5.58 kg

Reliable Motor Control for Industrial Machinery

Variable frequency drives such as the IMO SD1-18.5A-43 regulate motor speed by controlling output voltage and frequency. This helps machinery run more efficiently while improving process accuracy, reducing mechanical stress and supporting smoother acceleration and deceleration.

The SD1 series is designed for machine builders, panel manufacturers and automation engineers who need dependable motor control with practical installation features. Its integrated safety, filtering and communication functions make it a versatile solution for modern industrial control systems.

Typical Applications

• Industrial conveyors and material handling equipment.
• Pumps and pressure control systems.
• Fans, blowers and ventilation equipment.
• Mixers and processing machinery.
• Packaging and production equipment.
• Machine building and OEM automation systems.
• 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.