Siemens Sirius 3Rw4446-6Bc34 Ac Semiconductor Motor Starter 200-460V 50-60Hz

Siemens Sirius 3Rw4446-6Bc34 Ac Semiconductor Motor Starter 200-460V 50-60Hz

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Brand : Ram Automations
SKU: RAMA999172
Availability: In Stock

Siemens Sirius 3RW4446-6BC34 AC Semiconductor Motor Starter – 200-460V 50/60Hz

The Siemens Sirius 3RW4446-6BC34 is a robust AC semiconductor motor starter engineered to provide soft...

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Siemens Sirius 3RW4446-6BC34 AC Semiconductor Motor Starter – 200-460V 50/60Hz

The Siemens Sirius 3RW4446-6BC34 is a robust AC semiconductor motor starter engineered to provide soft starting and stopping of three-phase motors, reducing mechanical stress and electrical peak loads. Designed for industrial reliability, it offers precise control and protection in demanding applications.

Key Features:

  • Voltage range of 200–460V AC, 50/60 Hz

  • Rated operational current: 356 A (AC-53A), with maximum operational capacity up to 617 A

  • Control voltage: 115V AC and 24V DC

  • Built-in electronic overload protection and integrated bypass for energy efficiency

Specifications:

  • Brand: Siemens

  • Series: Sirius

  • Model: 3RW4446-6BC34

  • Operational Voltage (Ue): 200–460V AC, 50/60Hz

  • Rated Current (Ie): 356 A (≤40°C), up to 617 A

  • Control Voltage: 115V AC / 24V DC

  • Insulation Voltage (Ui): 690V (main), 300V (aux)

  • Impulse Withstand Voltage (Uimp): 6kV (main), 4kV (aux)

  • Protection Class: IP00

  • Standards: IEC/EN 60947-4-2, 60947-8, 60947-5-1, GB 14048.6

  • Auxiliary Contact Ratings: B300 / R300

  • Short Circuit Protection: 1kA @ 250V

  • Terminal Kit: 3RT1966-4G

  • Torque: 180–195 lb.in (20–22 Nm)

  • Operating Temp. Range: Up to 75°C

  • Software Version: V1.10.4

  • Instruction Order No.: 3ZX1012-0RW44-1AA1

  • Country of Origin: Made in Germany

  • Weight: 11.030 Kg

Ideal for high-power motor control applications, the 3RW4446-6BC34 ensures reduced wear on mechanical components and enhances overall system performance through efficient and smooth motor operation.

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