Siemens SIRIUS 3RW Soft Starter, 18.5 kW, 480 V ac, 3 Phase

For controlled activation of your electric motor, opt for this soft starter from Siemens. It's a versatile component that handles multiple operation, configuration and protection functions, from ramp-up and ramp-down to DC braking and error logging. By stepping the voltage supply up and down, it regulates the starting and stopping of the machinery to prevent damage and wear. It also adjusts the current feed, keeping it to a specific limit to protect the motor from overheating and mechanical stress. You can use this device to manage your HVAC system and conveyor machine. A start-up ramp and stopping time of 0 to 360 seconds gives you plenty of flexibility when adjusting its timing to suit your equipment.

• Integrated auto, manual and remote reset for versatile configuration
• Front-facing display for convenient status monitoring
• Resists shock and vibration in heavy-duty settings
• 63A current rating for safe operation with demanding systems

Yes, this soft starter has an integrated communication function. It supports PROFINET, Ethernet/IP, MODBUS and PROFIBUS protocols, enabling easy integration with your industrial control system.

It comes with built-in overload protection to help prevent damage from excess current supply.