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    Siemens 18.5 kW Soft Starter, 480 V ac, 3 Phase, IP20

    RS Stock No.:
    420-495
    Mfr. Part No.:
    3RW4028-1BB14
    Manufacturer:
    Siemens
    Siemens
    View all Motor Starters
    On back order for despatch 18/08/2023, delivery within 7 working days from despatch date.
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    units

    Added

    Price (ex. GST) Each

    Was $2,177.72

    You pay

    $2,011.84

    (exc. GST)

    $2,313.62

    (inc. GST)

    unitsPer unit
    1 +$2,011.84

    Alternative

    This product is not currently available. Here is our alternative recommendation.

    ABB 15 kW Soft Starter, 208 → 600 V ac, 3 Phase, IP20
    RS Stock No.
    851-7641

    Price (ex. GST) Each

    $855.60

    (exc. GST)

    $983.94

    (inc. GST)

    RS Stock No.:
    420-495
    Mfr. Part No.:
    3RW4028-1BB14
    Manufacturer:
    Siemens
    COO (Country of Origin):
    CZ

    Legislation and Compliance

    COO (Country of Origin):
    CZ

    Product Details

    Siemens Soft Starter, 480V AC, 18.5kW - 3RW40 Series - 3RW4028-1BB14


    Use this electromechanical soft starter from Siemens to safely start and stop your industrial asynchronous motors. It regulates the amount of voltage running through a motor's circuits, resulting in a more controlled ramp-up and ramp-down to minimise motor damage. This component features an intelligent monitoring system that protects it and the connected motor from overheating and overload for increased performance and productivity. It also has an integrated remote reset system that lets you quickly and easily clear faults without the need to directly access the device. For ease of installation and maintenance, it's supplied as a modular system that you can easily piece together and dismantle. This device has compact dimensions of 125 (length) x 45 (width) x 154mm (depth), so it's suitable for use in areas where space is limited.

    • Power rating of 18.5kW for use in heavy-duty motor applications
    • Link module to connect to circuit breakers for enhanced electrical safety
    • Wide operating temperature range of -25°C to +60°C for use in harsh environments
    • Adjustable current limitation system to regulate different motor variants for added versatility

    Is this starter sensitive to voltage imbalances?


    No, this device will only experience a fault if there's a complete loss of phase voltage.


    Specifications

    AttributeValue
    Power Rating18.5 kW
    Motor Starter TypeSoft Start
    RangeSIRIUS
    Voltage Rating480 V ac
    Phase3
    Current Rating38 A
    IP RatingIP20
    Overall Length125mm
    Overall Width45mm
    Overall Depth154mm
    Mounting TypeChassis Mount
    Hazardous Area CertificationATEX
    Series3RW40
    On back order for despatch 18/08/2023, delivery within 7 working days from despatch date.
    Add to Basket
    units

    Added

    Price (ex. GST) Each

    Was $2,177.72

    You pay

    $2,011.84

    (exc. GST)

    $2,313.62

    (inc. GST)

    unitsPer unit
    1 +$2,011.84

    Alternative

    This product is not currently available. Here is our alternative recommendation.

    ABB 15 kW Soft Starter, 208 → 600 V ac, 3 Phase, IP20
    RS Stock No.
    851-7641

    Price (ex. GST) Each

    $855.60

    (exc. GST)

    $983.94

    (inc. GST)