Eaton S811+U42P3S 600V ac, 750 HP, 3 Phase Soft Starter, IP20

This soft starter is engineered for industrial applications, designed to provide a smooth start-up for three-phase asynchronous motors. This model operates effectively at voltages ranging from 200 to 600 V AC and can handle power ratings of up to 750 hp. With dimensions measuring 182mm in length, 194.4mm in width, and 323.1mm in height, it is built to accommodate a variety of installation scenarios while maintaining an IP20 rating for protection against ingress.

• Soft start technology reduces mechanical stress during motor start-up
• Integrated motor overload protection enhances system safety
• Internal bypass contacts allow for efficient operation
• Modbus RTU Interface simplifies communication and integration
• Supports ramp times of up to 360 seconds for precise control
• Capable of managing an operational current of 420 A

• Suitable for soft starting industrial pumps and fans
• Ideal for use with conveyor systems in manufacturing
• Utilised in compressors ensuring gradual start-up and protection
• Perfect for heating, ventilation, and Air conditioning (HVAC) systems
• Applied in water treatment facilities for effective motor control

This unit is equipped with fault memory capable of storing up to 10 faults, and it boasts integrated motor overload protection, ensuring the safety of connected motors during operation. Its design also includes suppression of closing transients, providing further protection against electrical surges.

It operates efficiently within an ambient temperature range of -30°C to 50°C, making it suitable for various environments, including unconditioned spaces, without derating. This wide temperature tolerance ensures reliable performance in diverse operational settings.

The device features adjustable parameters for ramp start times, allowing users to customise the starting behaviour of motors, which can be Crucial for applications requiring specific operational sequences or gradual ramp-up processes.