Siemens 3Rw4444-6Bc44 Ac Semiconductor Motor Starter Ip00 50-60Hz
Siemens 3Rw4444-6Bc44 Ac Semiconductor Motor Starter Ip00 50-60Hz

Siemens 3Rw4444-6Bc44 Ac Semiconductor Motor Starter Ip00 50-60Hz

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Brand : Ram Automations
SKU: RAMA100009862
Availability: In Stock

The Siemens Sirius 3RW4444-6BC44 AC Semiconductor Motor Starter is a high-performance soft starter engineered for large motor applications requiring precise control and robust protection. Designed...

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Description

The Siemens Sirius 3RW4444-6BC44 AC Semiconductor Motor Starter is a high-performance soft starter engineered for large motor applications requiring precise control and robust protection. Designed to handle heavy-duty startup conditions, this model supports up to 250 A (AC-53A) and operates within a voltage range of 200–460V AC at 50/60 Hz, making it ideal for use in demanding industrial environments. Its IP00 protection class and compatibility with PROFIBUS DP ensure seamless integration into advanced automation systems while maintaining space-saving cabinet installation.

Key Features:

  • Rated for 250 A motor current under AC-53A category with soft start and stop capabilities

  • Equipped with PROFIBUS DP for efficient communication and control integration

  • Supports 200–460V operational voltage and 230V AC control voltage, suitable for global applications

  • Certified under IEC/EN 60947-4-2, 60947-5-1, and 60947-8 for electrical safety and performance

  • High short-circuit withstand capacity of 30 kA @ 600V, ensuring safe operations in fault conditions

Specifications:

  • Model: 3RW4444-6BC44

  • Control Voltage: 230V AC / 24V DC

  • Rated Current: 250 A (AC-53A: 3.5–15: 30–10)

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

  • Insulation Voltage (Ui): 690V

  • Impulse Voltage (Uimp): 6 kV

  • Auxiliary Contacts: B300, R300

  • Terminal Kit: 3RT1966-4G

  • Torque: 180–195 lb.in (20–22 Nm)

  • Wire Size: Ø5–6 mm, 0.8–1.2 Nm (7–10.3 lb.in)

  • Short Circuit Rating: 1 kA (aux), 30 kA @ 600V (main)

  • Ambient Temperature: Up to 50°C

  • Compliance: IEC/EN 60947 series standards

  • Origin: Made in Germany

  • Weight: 10.840 kg

The Siemens 3RW4444-6BC44 delivers powerful, energy-efficient soft starting for large motors in industries such as manufacturing, material handling, and utilities. Its durable construction and integrated protection features help reduce mechanical wear and extend motor life, making it a dependable solution for mission-critical motor control applications.

Shipping & Return

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