This product listing is for the part 3RW3047-1BB14, manufactured by Siemens, and is a SIRIUS soft starter S3 rated 106 A (at 40 °C), for three-phase motors up to 55 kW at 400 V; 200–480 V AC main supply, 110–230 V AC/DC control supply, screw terminals, size S3, designed for 40 °C ambient..

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Part Specifications:
- Operational current (rated) at 40 °C: 106 A
- Operational current (rated) at 50 °C: 98 A
- Operational current (rated) at 60 °C: 90 A
- Power rating at 400 V (standard circuit, 40 °C): 55 kW
- Power rating at 230 V (standard circuit, 40 °C): 30 kW
- Control supply voltage: 110-230 V AC/DC
- Main supply voltage range: 200-480 V AC
- Size (device size): S3 designation
- Ambient temperature (rating): 40 °C
- Number of poles (main current circuit): 3 count
- Width: 70 mm
- Height: 170 mm
- Depth: 190 mm
- Mounting: Screw and snap-on mounting (35 mm DIN rail compatible)
- Terminal type: Screw terminals
- Integrated bypass contacts: Yes
- Product brand name: SIRIUS
- Product designation: Soft starter

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Siemens

3RW3047-1BB14

SIRIUS soft starter S3 rated 106 A (at 40 °C), for three-phase motors up to 55 kW at 400 V; 200–480 V AC main supply, 110–230 V AC/DC control supply, screw terminals, size S3, designed for 40 °C ambie...

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Specifications

Physical

Size (device size)

S3 designation

Mounting

Screw and snap-on mounting (35 mm DIN rail compatible)

Terminal type

Screw terminals

Compliance

Product brand name

SIRIUS

Product designation

Soft starter

Technical

Operational current (rated) at 40 °C

106 A

Operational current (rated) at 50 °C

98 A

Operational current (rated) at 60 °C

90 A

Power rating at 400 V (standard circuit, 40 °C)

55 kW

Power rating at 230 V (standard circuit, 40 °C)

30 kW

Control supply voltage

110-230 V AC/DC

Main supply voltage range

200-480 V AC

Ambient temperature (rating)

40 °C

Number of poles (main current circuit)

3 count

Integrated bypass contacts

Yes

Dimensions

Width

70 mm

Height

170 mm

Depth

190 mm

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