Eaton S811 Soft Starter 690V, 500 HP, 3 Phase, IP20

This soft starter is designed for efficient motor control and is suitable for three-phase asynchronous motors. Operating within a voltage range of 200-690V and a power rating of up to 500 hp, this device features an overall length and width of 187.8mm and 280.6mm, respectively. Weighing 41.4 kg, it provides exceptional performance for high-demand applications while ensuring user safety with an IP20 rating.

• Integrated motor overload protection prevents equipment damage
• Internal bypass contacts enhance operational efficiency
• Soft start function reduces mechanical stress on motors
• Fault memory feature stores up to 10 discrepancies for reference
• Modbus RTU Interface facilitates seamless communication integration
• Adjustable release class caters to varying operational demands

• Used for controlling high power in industrial machinery
• Ideal for soft starting in heavy-duty
• Applied in pump operations requiring algorithmic control
• Utilised for three-phase motor control in automated systems

This device operates effectively in ambient temperatures ranging from -30°C to 50°C and can function at altitudes of up to 2000 m without derating.

The soft start function gradually increases motor voltage, reducing the initial surge and mechanical stress on components, thereby extending the operational lifespan of both motor and equipment.

It features integrated motor overload protection that monitors the current levels and initiates protective measures if the threshold is exceeded, safeguarding the motor against potential damage.

Yes, it is designed to handle a variety of motor power ratings up to 500 hp, making it versatile for multiple industrial applications and motor types.