Product Description
Siemens 3RW22 Soft Starter
The Siemens SIKOSTART 3RW22 is a highly reliable and versatile soft starter designed for the smooth starting and stopping of three-phase asynchronous motors. This advanced motor control solution supports multiple AC control voltages (380-415V, 200-240V, and 100-120V) to easily adapt to various industrial environments. It features a comprehensive diagnostic system with dedicated status LEDs for real-time monitoring of operational states, including Ready, Start/Stopping, Motor Running, Energy Saving, and DC Braking. To ensure maximum system protection and minimize downtime, the 3RW22 provides clear fault indications for Supply Faults, Thyristor Faults, Overloads, General Faults, and Blocked Starts. Equipped with flexible control inputs, integrated relay outputs, a dedicated 24V DC output, and an RS232 communication interface, the Siemens 3RW22 integrates seamlessly into modern automation and control panels.
Technical Specifications:
- Brand / Product Line: Siemens SIKOSTART
- Model Number: 3RW22
- Control Voltage Support: AC 380-415V, AC 200-240V, AC 100-120V
- Control Inputs: IN 1 (Start), IN 2 (Stop), IN 3 (Remote-Reset)
- Relay Outputs: Group Alarm (NC), Motor Running (NO), DC Braking (NO)
- Status LED Indicators: Ready, Start/Stopping, Motor Running, Energy Saving, DC Braking
- Fault LED Indicators: Supply Fault, Thyristor Fault, Overload, General Fault, Start Blocked
- Communication & Output: RS232 Interface, OUT L+ DC 24V
Siemens 3RW22 Soft Starter
Optimize your motor control with the Siemens SIKOSTART 3RW22 Soft Starter. Featuring multi-voltage AC support (100V-415V), advanced LED diagnostics, RS232 communication, and robust fault protection, this reliable soft starter ensures smooth motor operation, minimizes mechanical wear, and delivers excellent energy efficiency for demanding industrial applications.