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    AI Overview

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    AI Overview
    The Siemens SIRIUS 3RW4435-6BC44 soft starter features comprehensive electronic motor protection, including
    adjustable overload protection, phase failure detection, and evaluation of thermistor motor protection (PTC). It also provides thermal monitoring for the device, current limiting, and, for enhanced safety, 3-phase control to protect motors up to 132 kW. 
    Key motor protection features include: 
    • Motor Overload Protection: Electronic overload protection (motor management) that prevents thermal damage.
    • Thermistor Motor Protection: Evaluation of thermal resistors (PTC) is supported for direct motor temperature monitoring.
    • Phase Failure Detection: Protects against asymmetrical loading and loss of phase.
    • Phase Sequence Detection: Ensures correct rotation direction.
    • Adjustable Current Limiting: Limits current during startup to prevent grid overload and motor stress.
    • Blocked Rotor Protection: Detects if the motor is stalled and shuts down to prevent damage.
    • Integrated Bypass Contact System: Protects the soft starter components from overheating during continuous operation.
    • Integrated Display: Allows for monitoring of operation and easy, fast, user-friendly, setting of protection parameters. 
    These features are designed to work in conjunction with line-side fuses or circuit breakers to protect both the motor and the soft starter. 
    • Siemens - 3RW4435-6BC44 SIRIUS SOFT STARTER ...
      The integrated bypass allows a very compact construction and ensures low heat dissipation in the control cabinet. Intelligent moni...
      Kempston Controls
    • Data sheet 3RW44 35-6BC44 - ADEGIS
      Sep 21, 2018 — ○ motor overload protection. Yes. ○ Evaluation of thermistor motor ... 3RW4435-6BC44. Cax online generator http://support.automati...
      ADEGIS
    • Siemens three-phase soft starter 3RW4435-6BC44 soft motor ...
      Current Rating: The model 3RW4435-6BC44 is designed for a motor current rating of up to 335 Amps. Voltage Rating: The soft starter...
      www.henengindustry.com
    Show all
    Show more

    Data sheet 3RW44 35-6BC44


    ADEGIS
    https://adegis.com › media › asset
    ADEGIS
    https://adegis.com › media › asset
    PDF
    Sep 21, 2018 — ○ Intrinsic device protection. Yes. ○ motor overload protection. Yes. ○ Evaluation of thermistor motor protection. Yes. ○ External reset. Yes.Read more

    Product data sheet 3RW4435-6BC44 - RS Online


    rs-online.com
    https://docs.rs-online.com › ebce
    rs-online.com
    https://docs.rs-online.com › ebce
    PDF
    Mar 12, 2013 — • intrinsic device protection. Yes. • motor overload protection. Yes. • evaluation of thermal resistor motor protection. Yes. • reset external.Read more
    7 pages

    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
    The SIRIUS 3RW44 soft starter is an electronic motor control device for optimized starting and stopping of 3-phase asynchronous motors. The manual describes ...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...
    Motor Protection: The soft starter provides motor protection features, including overload protection, phase loss detection, and motor thermistor input.Read more

    3RW4435-6BC44 ✓ 2 year warranty


    JC-Electronics
    https://www.jc-electronics.com › 3rw4435-6bc44
    JC-Electronics
    https://www.jc-electronics.com › 3rw4435-6bc44
    This unit supports operation at 400 V with a standard current rating of 134 A and a power capacity of 75 kW. When configured in an inside-delta connection, it ...Read more
    €3,177.00 · In stock · 4.6(220) · Free delivery · 14-day returns

    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
    Missing: features ‎| Show results with: features

    Equipment Manual - 3RW44 soft starters - Support


    Siemens
    https://support.industry.siemens.com › attachments
    Siemens
    https://support.industry.siemens.com › attachments
    PDF
    Jan 10, 2017 — Motor protection tripping characteristics: 3RW44 with symmetry ... The soft starter features internal run-up recognition. If the device ...Read more
    308 pages

    3RW4435-6BC44 SIEMENS SIRIUS soft starter Values at ...


    Electric Automation Network
    https://www.electricautomationnetwork.com › siemens
    Electric Automation Network
    https://www.electricautomationnetwork.com › siemens
    Jan 16, 2022 — adjustable current limitation, Yes ; inside-delta circuit, Yes ; product component motor brake output, Yes ; insulation voltage rated value, V · 690.Read more
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    Siemens Soft Starter Models


    Sogears
    https://www.sogears.com › All Blog
    Sogears
    https://www.sogears.com › All Blog
    Apr 21, 2020 — Soft start and soft stop modes can reduce equipment vibration and noise, reduce mechanical stress, and extend the service life of power generation equipment.Read more

    Siemens - 3RW4435-6BC44 SIRIUS SOFT STARTER ...


    Kempston Controls
    https://www.kempstoncontrols.com › ... › Siemens
    Kempston Controls
    https://www.kempstoncontrols.com › ... › Siemens
    Degree of protection (IP):, IP00. Function: Single direction. Integrated motor overload protection: true. Internal bypass: true. Rated control supply voltage Us ...Read more
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