Siemens 3RW3014-1BB04 SIRIUS Soft Starter S00 6.5A 3kW 200-480V

The Siemens 3RW3014-1BB04 is a SIRIUS soft starter, size S00, rated at 6.5 A and 3 kW at 400 V (40°C), for smooth three-phase motor starting across a 200-480 V AC supply range. It incorporates thyristors and an integrated bypass contact system, controlled from a 24 V AC/DC supply voltage.

Technical specifications:

• MLFB: 3RW3014-1BB04
• Manufacturer: Siemens
• Product line: SIRIUS
• Product type: Soft starter
• Size: S00
• Operational current: 6.5 A at 40°C / 6 A at 50°C / 5.5 A at 60°C
• Motor power at 400 V (40°C): 3 kW
• Motor power at 230 V (40°C): 1.5 kW
• Operating voltage: 200-480 V AC (-15%/+10%)
• Operating frequency: 50-60 Hz
• Control supply voltage: 24 V AC/DC
• Number of main poles: 3
• Auxiliary contacts: 1 NO
• Insulation voltage: 600 V
• Thyristor blocking voltage: 1,200 V max
• Degree of pollution: 3, per IEC 60947-4-2
• IP rating (front): IP20, finger-safe per IEC 60529
• Mounting: Screw and snap-on
• Connections: Screw-type terminals (main and auxiliary circuits)
• Dimensions (W x H x D): 45 x 95 x 150 mm
• Operating temperature: -25 to +60°C
• Storage temperature: -40 to +80°C
• Installation altitude: up to 5,000 m
• Power loss at 40°C: 0.5 W typical
• UL/CSA rating at 460/480 V: 3 hp

Features and benefits:

• Integrated bypass contact eliminates thyristor heat losses during continuous run
• Thyristor phase control delivers smooth motor acceleration
• Wide 200-480 V AC supply range suits European and North American installations
• Compact 45 mm width (size S00) fits space-constrained control panels
• Finger-safe IP20 front protection for safe operation and panel integration
• Snap-on or screw mounting with defined side-by-side spacing for DIN rail use

Applications:

• Soft starting of three-phase motors up to 3 kW at 400 V
• Pump and fan drives in building services installations
• Conveyor and machine tool motor starters in control cabinets
• Compact DIN rail motor control panels requiring minimal footprint

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

Also known as: Siemens 3RW3014-1BB04, Siemens 3RW30141BB04, SIRIUS soft starter S00 6.5A.