Siemens 3RW3018-1BB04

Siemens 3RW3018-1BB04 | SIRIUS 3RW30 Soft Starter

Overview:

The Siemens 3RW3018-1BB04 is part of the SIRIUS 3RW30 series of soft starters, engineered to facilitate smooth motor startup by reducing inrush current and mechanical stress. This soft starter is suitable for motor applications up to 7.5 kW at 400 V AC, with an operational current rating of 17.6 A. It operates with a control voltage of 24 V AC/DC and utilizes screw terminal connections for secure wiring.

Key Features:

• Operational Current: 17.6 A
• Motor Power Rating: 7.5 kW at 400 V AC
• Control Voltage: 24 V AC/DC
• Connection Type: Screw terminals
• Integrated Bypass Contact System: Reduces power loss during operation
• Adjustable Start and Stop Times: 0 to 20 seconds
• Ambient Temperature Range: -25°C to +60°C
• Enclosure Rating: IP20

Technical Specifications:

• Product Type: Soft Starter
• Part Number: 3RW3018-1BB04
• Rated Operational Voltage: 200 to 480 V AC
• Frequency: 50/60 Hz
• Dimensions (H x W x D): 95 mm x 45 mm x 151 mm
• Weight: Approximately 0.439 kg
• Compliance: CE, RoHS

Applications:

• Pumps and Fans: Ensures smooth acceleration and deceleration, reducing mechanical wear
• Conveyors: Provides controlled starting to prevent material spillage
• Compressors: Minimizes starting torque to protect mechanical components
• General Industrial Machinery: Suitable for various applications requiring reduced mechanical stress during motor startup

Note: For detailed technical information and installation guidelines, refer to the official Siemens documentation for the 3RW3018-1BB04.

Original Manufacturer Packaging

These products are industrial surplus items preserved in the original manufacturer box. Learn More

DDPARTSSOLUTION Packaging

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Refurbished

These products have been previously installed or may show cosmetic signs of prior handling. Learn More