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    AI Overview

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    AI Overview
    The Siemens
    3RW4435-6BC44 is a high-feature SIRIUS soft starter designed for the soft starting and ramp-down of three-phase asynchronous motors. This industrial-grade unit is part of the 3RW44 series, designed to reduce mechanical stress and current peaks during motor startup. 
    Key Specifications & Features 
    • Power Rating: Rated for 75 kW (approx. 100 HP) at
      400
      V
       (standard) or 40HP @ 230V/75HP @ 460V.
    • Rated Current: 117 Amps to 162 Amps depending on operating conditions.
    • Operating Voltage:
      200
      −460
      V
       AC.
    • Control Voltage:
      230
      V
       AC.
    • Terminal Type: Screw terminals.
    • Circuit Type: Suitable for in-line and inside-delta circuits.
    • Features: Integrated bypass contact system, torque control, adjustable current limiting, and an integrated display for status and commissioning. 
    Application & Benefits
    The 3RW4435-6BC44 is used in industrial applications to prevent supply voltage fluctuations and minimize mechanical load on machinery. It offers space savings compared to traditional wye-delta starters. 
    Availability 
    • New Price Range: Generally found for around
      $
      1700
      −
      $
      2800
      , with some listings showing higher prices, such as those on nexinstrument.com and IndustrialZone.
    • Used/Refurbished: Available on platforms like Radwell.com for around
      $
      4940
      .       
    Note: The product is often listed as 3RW44356BC44 or by its 75kW rating. 
    • Siemens Soft Starter
      SIRIUS soft starter Values at 400 V, 40 °C Standard: 162 A, 90 kW Inside-delta: 281 A, 160 kW 200-460 V AC, 230 V AC Screw termina...
      Google
    • Soft Starters For High-Feature Applications
      The 3RW44 solid state soft starter is a high-feature soft starter that can be used in nearly every application. It has the followi...
      wwemotors.com
    • Siemens Soft Start
      Siemens 3RW4435-6BC44, Softstarter, 117 Amps, 40HP @ 230V/75HP @ 460V, 230VAC Control Voltage, Screw Terminals
      Google
    • 3RW4435-6BC44 1PC NEW IN BOX Siemens Soft Starter 75KW ...
      3RW4435-6BC44 1PC NEW IN BOX Siemens Soft Starter 75KW 3RW4435-6BC44 * Item price. $1,761.25. Shipping. FREE. * Discounts. -$10.00...
      eBay
    • 1pc Siemens Soft Start 3rw4435-6bc44 3rw44356bc44
      1PC NEW Siemens Soft Start 3RW4435-6BC44 3RW44356BC44 Notice: Because,the international air shipping forbid to ship liquid,powder ...
      Google
    • 1pc Siemens 3rw4435-6bc44 3rw4 435-6bc44 Soft Starter 75kw
      1PC NEW SIEMENS 3RW4435-6BC44 3RW4 435-6BC44 Soft Starter 75kW 3RW44356BC44 Notice: Because,the international air shipping forbid ...
      Google
    • Siemens Soft Starter
      SIRIUS soft starter Values at 400 V, 40 °C Standard: 162 A, 90 kW Inside-delta: 281 A, 160 kW 200-460 V AC, 230 V AC Screw termina...
      Google
    • Soft Starters For High-Feature Applications
      The 3RW44 solid state soft starter is a high-feature soft starter that can be used in nearly every application. It has the followi...
      wwemotors.com
    • Siemens Soft Start
      Siemens 3RW4435-6BC44, Softstarter, 117 Amps, 40HP @ 230V/75HP @ 460V, 230VAC Control Voltage, Screw Terminals
      Google
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    My Ad Center

    1PC New SIEMENS 3RW4435-6BC44 soft starter fedex or DHL


    eBay
    https://www.ebay.com › ... › PLC Processors
    eBay
    https://www.ebay.com › ... › PLC Processors
    1PC New SIEMENS 3RW4435-6BC44 soft starter fedex or DHL ; Quantity. 1 available ; Item number. 376513953864 ; Brand. SIEMENS ; Model. 3RW4435-6BC44 ; Accurate ...

    3RW4435-6BC44 ✓ 2 year warranty


    JC-Electronics
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    JC-Electronics
    https://www.jc-electronics.com › 3rw4435-6bc44
    The Siemens 3RW4435-6BC44 is a SIRIUS soft starter engineered for reliable motor control in industrial automation environments. This unit supports operation ...Read more
    €3,177.00 · In stock · 4.6(220) · Free delivery · 14-day returns

    3RW4435-6BC44 - SiePortal - Siemens


    Siemens SiePortal
    https://sieportal.siemens.com › ... › Products & Services
    Siemens SiePortal
    https://sieportal.siemens.com › ... › Products & Services
    Soft starter, 3RW44, overload protection, with bypass, three phase controlled · Soft Starter, Size 3, Bar Connection (Main Circuit) and Spring loaded Terminal ...Read more
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    3RW4435-6BC44 Siemens | SIRIUS 400V Soft Starter ...


    WiAutomation | Industrial Automation Spares parts Supplier
    https://us.wiautomation.com › siemens › 3RW44356BC...
    WiAutomation | Industrial Automation Spares parts Supplier
    https://us.wiautomation.com › siemens › 3RW44356BC...
    Description: SIRIUS soft starter Values at 400 V, 40 °C Standard: 134 A, 75 kW Inside-delta: 232 A, 132 kW 200-460 V AC, 230 V AC Screw terminals.Read more
    €3,019.73 · 14-day returns

    3RW4435-6BC44 1PC NEW IN BOX Siemens Soft Starter ...


    eBay
    https://www.ebay.com › ... › PLC Processors
    eBay
    https://www.ebay.com › ... › PLC Processors
    3RW4435-6BC44 1PC NEW IN BOX Siemens Soft Starter 3RW44356BC44 3RW4 435-6BC44 ; Quantity. 4 available ; Item number. 397260312249 ; Country of Origin. unknown.Read more
    $2,592.84

    Siemens 3RW4435-6BC44 - Circuit Breakers


    MRO Electric and Supply
    https://www.mroelectric.com › ... › Circuit Breakers
    MRO Electric and Supply
    https://www.mroelectric.com › ... › Circuit Breakers
    3RW4435-6BC44 New and Refurbished available. Fully tested with a 2 Year MRO warranty. Same day shipping for stock items. Call 800-691-8511 to order now.
    Free delivery

    Manual SIRIUS Soft Starter 3RW44 Edition 10/2010


    Siemens
    https://cache.industry.siemens.com › att_107541
    Siemens
    https://cache.industry.siemens.com › att_107541
    PDF
    Safety Guidelines. This manual contains notices you have to observe in order to guarantee your personal safety, as well as to prevent damage to property.Read more
    262 pages

    Siemens three-phase soft starter 3RW4435-6BC44 soft motor ...


    henengindustry.com
    https://www.henengindustry.com › siemens-three-phase-s...
    henengindustry.com
    https://www.henengindustry.com › siemens-three-phase-s...
    It used to control the acceleration and deceleration of electric motors. They provide a gradual in voltage to the motor during startup, reducing mechanical ...Read more
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    3RW4435-6BC44 | Soft starters | SIEMENS | SEI


    Standard Exchange Industry
    https://www.standard-exchange-industry.com › ... › Drives
    Standard Exchange Industry
    https://www.standard-exchange-industry.com › ... › Drives
    Soft starters rated up to 300 Hp (at 460 V) for standard applications in three-phase power systems. Extremely small sizes, low power losses and simple ...Read more

    Data sheet 3RW44 44-6BC44


    ADEGIS
    https://adegis.com › media › asset
    ADEGIS
    https://adegis.com › media › asset
    PDF
    Sep 21, 2018 — SIRIUS soft starter Values at 400 V, 40 °C Standard: 250 A, 132 kW ... Power loss [W] at operating current at 40 °C during operation ...Read more
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