Siemens 3RW4426-1BC44 Soft Starter

Motor Rating:37kW at 400V

Operating Temperature:40°C

Voltage Range:200-480V AC

Input Voltage Supply:230V AC

Ambient Cooling:Natural Convection

Control Method:Two-Phase Control

Overload Protection:Adjustable Current Limit

Reset Mechanism:Remote Reset for Trip

Installation Type:Panel-Mountable

Terminal Connection:Screw Terminals

    The SIEMENS 3RW4426-1BC44 Soft Starter is designed to offer unparalleled performance and reliability for a wide range of industrial applications. With its advanced torque control functions, it seamlessly integrates into existing drive systems, ensuring compatibility across various power ratings up to 710 kW at 400V.

    Featuring an adjustable current limit, this soft starter allows for customized settings tailored to specific operational needs, ensuring smooth operation without overloading the motor. Its two-phase control method optimizes power distribution and reduces stress on the electrical system, leading to enhanced energy efficiency and longer equipment lifespan.

    Equipped with a by-pass contactor, the 3RW4426-1BC44 provides quick recovery from faults, minimizing downtime and ensuring continuous production processes. Remote reset trip capability further enhances operational convenience, allowing for remote monitoring and maintenance without disrupting the workflow.

    With an input voltage range of 200V to 460V AC, this soft starter caters to diverse industrial environments, making it suitable for a multitude of applications. The requirement for a 230V control supply ensures compatibility with standard industrial infrastructure, simplifying installation and integration.

    Operating at 40°C ambient temperature, the SIEMENS 3RW4426-1BC44 is built to withstand harsh conditions commonly encountered in industrial settings. Its robust design and high-quality materials ensure longevity and reliability, backed by Siemens’ commitment to excellence in automation solutions.