Siemens 3RW3014-1BB14 Soft Starter 3RW30141BB14

Description:

The Siemens 3RW3014-1BB14 SIRIUS soft starter is used in motor control and soft starting systems. Commonly installed in pumps, compressors, conveyors, and industrial motor-driven equipment. Maintenance teams, OEMs, and system integrators use this part for replacement, retrofit, and motor protection with reduced starting stress.

Applications:

The Siemens 3RW3014-1BB14 is used in industrial automation systems to reduce mechanical stress and electrical load during motor startup. It is widely deployed in HVAC systems, water treatment plants, and production machinery where controlled acceleration and deceleration of motors are required. The soft starter improves equipment lifespan and ensures stable operation in demanding industrial environments.

Technical Specifications:

• Manufacturer: Siemens
• Model / Part Number: 3RW3014-1BB14
• Product Type: SIRIUS Soft Starter (3RW30 Series)
• Rated Current: 6.5 A
• Motor Power: Up to 3 kW @ 400 V
• Supply Voltage: 200–480 V AC
• Control Voltage: 110–230 V AC/DC
• Phase: 3-phase motor control
• Starting Method: Voltage ramp (soft start/stop)
• Start/Stop Time: Adjustable 0–20 seconds
• Mounting: DIN rail
• Terminals: Screw terminals
• Operating Temperature: -25°C to +60°C
• Protection Rating: IP20
• Series: S00 frame size

Common Replacements:

• Siemens 3RW3014-1BB04
• Siemens 3RW3016-1BB14
• Siemens 3RW3028-1BB14