Motor Starters | DOL & Star Delta Starters | RS
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    Motor Starters

    Motor starters are devices used to control and protect electric motors. They provide the necessary means to start, stop, and regulate the operation of electric motors, ensuring their safe and efficient functioning. Motor starters typically consist of several components working together.

     What are the Benefits of motor starters?

    Engine Starting: The primary function of a motor starter is to initiate the engine's ignition process.Quick Startup: Motor starters enable rapid engine startup, allowing for the efficient and timely operation of the vehicle or machinery.Versatility: Motor starters are compatible with various types of internal combustion engines, including gasoline, diesel, and alternative fuel engines.Reliability: Motor StarterS are designed to withstand demanding conditions and repeated use.Safety Features: Motor starters often incorporate safety features to protect against potential hazards.Energy Efficiency: Motor Starters are designed to operate efficiently, converting electrical energy into mechanical energy with minimal power loss.Compatibility with Control Systems: Motor starters can be integrated with control systems to enable remote starting or automated engine control.

     What are the types of motor starters?

    Direct-On-Line (DOL) Starter: The DOL starter is the simplest and most basic type of motor starter. It directly connects the motor to the power supply, providing full voltage during start-up. This type of starter is suitable for small motors with low starting currents and minimal load torque.Star-Delta Starter: The star-delta starter is used for large induction motors. It employs a special switching mechanism to initially start the motor in a "star" configuration, which reduces the starting current, and then switches to a "delta" configuration for normal operation.Soft Starter: A soft starter gradually increases the voltage and current supplied to the motor during startup, reducing the impact on the electrical system. It provides a controlled and smooth acceleration, minimizing mechanical and electrical stress.Reversing Starter: also known as a reversing motor starter, is a type of motor starter that allows an electric motor to be operated in both forward and reverse directions. It provides the necessary control and switching functions to change the motor's rotation direction.

    What applications use motor starters?

    Automotive VehiclesConstruction EquipmentMarine EnginesAgricultural MachineryIndustrial EnginesRecreational VehiclesLawn and Garden Equipment

    3138 Products showing for Motor Starters

    Siemens
    -
    5.5 kW
    DOL
    SIRIUS
    690 V
    1, 3
    12 A
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Siemens
    -
    132 kW
    Soft Start
    SIRIUS 3RW
    400 → 600 V
    3
    210 A
    IP00
    -
    -
    -
    -
    -
    Concentrated or compact solution, Saves energy
    Yes
    -
    -
    -
    -
    3RW50
    Siemens
    -
    7.5 kW
    Soft Start
    SIRIUS 3RW
    480 V ac
    3
    210 A
    IP20
    3
    -
    -
    -
    -
    Concentrated or compact solution, Saves energy
    Yes
    -
    -
    -
    -
    3RW55
    Eaton
    -
    7.5 kW
    DOL
    Eaton Moeller
    415 V ac
    3
    10 A
    IP00
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Siemens
    -
    5.5 kW
    DOL
    SIRIUS
    690 V
    1, 3
    12 A
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Siemens
    -
    18.5 kW
    Soft Start
    SIRIUS 3RW
    480 V ac
    3
    25 A
    IP20
    -
    -
    -
    170mm
    152mm
    Concentrated or compact solution, Saves energy
    Yes
    -
    -
    Screw Fixing
    274.8mm
    3RW52
    Siemens
    -
    15 kW
    DOL
    SIRIUS
    690 V
    1, 3
    28 A
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Siemens
    -
    5.5 kW
    DOL
    SIRIUS
    400 V
    3
    1.5 - 12 A
    IP65
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Eaton
    -
    -
    Reversing Starter
    MSC
    415 V ac
    3
    6.3 A
    IP20
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Siemens
    -
    2.2 kW
    Reversing Starter
    SIRIUS
    690 V
    3
    6.3 A
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Siemens
    -
    30 kW
    Soft Start
    SIRIUS 3RW
    480 V ac
    3
    113 A
    IP00, IP20
    -
    -
    -
    -
    -
    Concentrated or compact solution, Saves energy
    Yes
    -
    -
    -
    -
    3RW55
    Siemens
    -
    550 W
    DOL
    SIRIUS 3RA
    400 V ac
    3
    1.1 → 1.6 A
    IP20
    3P
    -
    -
    45mm
    154.9mm
    -
    -
    -
    ATEX
    DIN Rail
    202.4mm
    3RA2
    Siemens
    -
    60 W
    DOL
    SIRIUS 3RA
    690 V ac
    1, 3
    0.2 A
    IP20
    3P
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    3RA2
    Siemens
    -
    7.5 kW
    DOL
    SIRIUS
    690 V
    1, 3
    20 A
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Siemens
    -
    560 kW
    Soft Start
    SIRIUS 3RW
    480 V ac
    3
    570 A
    IP00
    -
    -
    -
    210mm
    202.5mm
    Concentrated or compact solution, Saves energy
    Yes
    -
    -
    Screw Fixing
    388mm
    3RW52
    Eaton
    -
    3 kW
    Reversing Starter
    Eaton Moeller
    480 V ac
    3
    6.6 A
    IP65
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Siemens
    -
    7.5 kW
    Soft Start
    SIRIUS 3RW
    480 V ac
    3
    25 A
    IP20
    3
    -
    -
    -
    -
    Concentrated or compact solution, Saves energy
    Yes
    -
    -
    -
    -
    3RW55
    Eaton
    -
    -
    Reversing Starter
    MSC
    415 V ac
    3
    21.7 A
    IP20
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Siemens
    -
    5.5 kW
    Reversing
    SIRIUS
    400 V
    3
    1.5 - 12 A
    IP65
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Siemens
    -
    1.5 kW
    DOL
    SIRIUS
    690 V
    1, 3
    5 A
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
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