18.5kW / 22kW VSD 3-Phase 415V – Motor Drive (General / Pump & Fan)
Industrial variable speed drive designed for high-efficiency motor control in Australian 415V systems. Available in 18.5kW General Duty and 22kW Pump & Fan Duty, delivering reliable performance across heavy-duty machinery, pumps, and HVAC applications.
- Designed for 400–415V industrial systems
- Dual-rated for General and Pump/Fan applications
- Suitable for automation, process control, and energy-saving systems
Dual-Rated Variable Speed Drive for Industrial Applications
The CM500-018G/022PT4 inverter is engineered for reliable and efficient control of three-phase motors across demanding industrial environments.
Two configurations are available:
- 18.5kW (General Duty – G): Designed for constant torque applications such as conveyors, crushers, mixers, and heavy-duty machinery
- 22kW (Pump & Fan – PT): Optimised for variable torque loads including pumps, blowers, HVAC systems, and compressors, enabling energy-efficient operation
This dual-rating provides flexibility across different applications while maintaining a consistent installation footprint. With robust protection features, efficient cooling, and straightforward setup, this drive offers dependable performance at a competitive price point.
Common Applications
General Duty (G):
- Conveyors and material handling
- Mixers and processing equipment
- Crushers and heavy-duty machinery
- Production line systems
Pump & Fan (PT):
- Pumps and pressure systems
- HVAC and ventilation systems
- Blowers and fans
- Compressors and flow control
Is this drive suitable for your application?
This unit is suitable if:
- Your motor is 18.5kW (G) or 22kW (PT)
- You are using 3-phase 400–415V power
- You require speed control or soft starting
- You select the correct duty type for your application
Not suitable for:
- Single-phase motors
- Motors outside the rated range
- Domestic or plug-and-play applications
If unsure, contact us for correct sizing and duty selection.
Key Benefits
- Dual-rated for flexible application use
- Match drive type to load (General vs Pump/Fan)
- Improves energy efficiency in variable load systems
- Reduces mechanical stress and startup current
- Compact, robust design with reliable cooling
- Suitable for PLC and automation system integration