Siemens 3RW3016-1BB14 SIRIUS Soft Starter S00 9A 4kW 200-480V

The Siemens 3RW3016-1BB14 is a SIRIUS soft starter in size S00, rated at 9 A and 4 kW at 400 V / 40°C for controlled starting of 3-phase motors. It accepts a main circuit voltage of 200-480 V AC and a control supply of 110-230 V AC/DC, covering a wide range of industrial network configurations. An integrated bypass contact system and thyristors are fitted as standard, with a typical power loss of only 1 W during normal operation.

Technical specifications:

• MLFB: 3RW3016-1BB14
• Manufacturer: Siemens
• Product line: SIRIUS
• Product designation: Soft starter
• Size: S00
• Operational current: 9 A at 40°C, 8 A at 50°C, 7 A at 60°C
• Rated power: 4 kW at 400 V / 40°C; 2.2 kW at 230 V / 40°C
• Operating voltage: 200-480 V AC (-15% / +10%)
• Operating frequency: 50-60 Hz
• Control supply voltage: 110-230 V AC (50/60 Hz) / 110-230 V DC
• Integrated bypass contact: Yes
• Auxiliary contacts: 1 NO
• Insulation voltage: 600 V
• Degree of pollution: 3 (IEC 60947-4-2)
• Continuous operating current at 40°C: 115% of Ie
• Main circuit connection: screw-type terminals, 3-pole
• Main conductor cross-section: solid/stranded 1-6 mm² (2 per terminal); AWG 16-10
• Auxiliary conductor cross-section: solid 0.25-2.5 mm²
• Dimensions (W x H x D): 45 x 95 x 150 mm
• Mounting: screw and snap-on, vertical surface +/-10° rotatable
• IP rating (front): IP20, finger-safe
• Ambient temperature (operation): -25 to +60°C
• Installation altitude: up to 5000 m
• UL/CSA rating: 2 hp at 220/230 V; 5 hp at 460/480 V

Features and benefits:

• Integrated bypass contact eliminates continuous thyristor losses once the motor reaches full speed
• Ultra-low power loss of 1 W typical during operation reduces cabinet heat load
• Wide 200-480 V operating voltage range covers both 230 V and 400 V network standards without adjustment
• AC/DC control supply (110-230 V) allows direct connection to diverse PLC and control panel voltages
• Finger-safe IP20 front protection ensures safe access during wiring and commissioning

Applications:

• Controlled soft starting of 3-phase motors up to 4 kW in industrial machinery
• Pump and fan drives where smooth ramp-up reduces mechanical and hydraulic stress
• Conveyor starters in compact control cabinets where size S00 format is required
• Motor starting in high-altitude installations up to 5000 m above sea level

Compliant with IEC 60947-4-2. Part of the Siemens SIRIUS range.

Also known as: Siemens 3RW3016-1BB14, SIRIUS 3RW30 soft starter 9A, Siemens S00 soft starter 200-480V.