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ABB AC Drives Energy Efficient, Energy Saving, Energy ReducingABB AC Drives Energy Efficient, Energy Saving, Energy Reducing
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  1. DPR350B
    DPR350B
    Diversified Electronics Protection Relays, DPR350B Series
    Item Number
    DPR350B
    MFG Item Number
    DPR350B
    Series
    DPR350B
    Product Description
    Din Rail Mount 460 vac Phase
    Specifications
    Specifications
    Hi Pwr (Over Vltg) Trip Yes
    Lo Pwr (Under Vltg) Trip Yes
    Phase Loss Detect Yes
    Phase Rvrse/Rotatn Detect Yes
    Voltage Unbalance Detect Yes
    Time Delay Trip (Sec) 0-99.9 s
    Restart Delay (Sec) 2-99.9 s
    Type of Display LED Status Indicator
    Mounting DIN Rail
    Output Relay SPDT
    Availability

    Obsolete Item No Longer Available

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Control Techniques Commander S100 AC Drive Making Simple Applications, SimpleControl Techniques Commander S100 AC Drive Making Simple Applications, Simple

Motors, Drives & Accessories

Electric motors are the backbone of modern automation. Motors convert electrical energy into mechanical energy, and the resulting motion and torque drives a load.

Motors come in all shapes and sizes and are found in a diverse range of applications like industrial fans, blowers, pumps, machine tools, household appliances, power tools, disk drives, conveyors, heavy machinery, robotics, and, more recently, motor vehicles.

The demand for better energy efficiency and more precision in motor applications led to the development of several motor control accessories. Devices like encoders, resolvers and tachometers are used to measure the position and speed of a motor shaft, and various braking solutions have been introduced to motor systems to fine tune the output of a motor.

The most effective motor control solution is the variable frequency drive, or adjustable speed drive. Drives vary motor input frequency and voltage to control motor speed and torque. Better technology has reduced the cost and size of the average VFD, and introduced several features that dramatically increase motor performance like automated motor protection, dynamic braking, application programming, soft starting, and industrial network compatibility.

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