Eaton DS7 Soft Starter 480V, 40 HP, 3 Phase, IP20

This DS7 Soft Starter is a robust motor control solution designed for three-phase asynchronous motors. With a power rating of 40 hp and a maximum operational voltage of 480V AC, it effectively manages the initial start-up of industrial motors, ensuring smooth operation. The unit features a Compact design with dimensions of 139mm in length and width, 175mm in height, and weighs 1.824kg. Built to operate in ambient temperatures ranging from -40°C to +40°C, it is approved to international standards such as CSA and UL.

• Designed for high current applications with a 55A rating
• Internal bypass contacts minimise energy losses during operation
• Soft start function reduces mechanical stress on motors
• Quick ramp times enhance control during start-up procedures
• Protection against electrical interference for reliable functionality
• Meets multiple certifications for industrial safety and compliance

• Used for controlling three-phase motors in industrial settings
• Ideal for needing reduced start-up torque
• Effective in systems requiring suppression of closing transients
• Suitable for ambient conditions up to 2000 m altitude

The soft start function gradually ramps up the motor speed, reducing mechanical stress and electrical surges, which can enhance motor life expectancy.

This unit can function in ambient temperatures from -40°C to +40°C, ensuring reliable performance across various environments.

Yes, it is compatible with external reversing starter solutions and motor protection devices to enhance operational safety.

It operates at a control supply voltage of 24 V AC or DC, facilitating easy integration into existing systems.

Its IP20 rating and built-in self-protection features make it well-suited for many industrial environments, providing necessary protection without compromising performance.