WQuattro Highest Efficiency Motor
Developed for users who consider energy saving a major priority, WEG’s new WQuattro line of ' super premium' efficiency motors employs a hybrid design to achieve the highest efficiency available, exceeding the requirements of the impending IE4 Super Premium Efficiency classification across its entire output range.
Hybrid motor with squirrel cage rotor fitted with permanent magnets making it suitable for D.O.L. start. WEG's WQuattro is a hybrid motor integrating a conventional three-phase distributed winding, and a rotor with an aluminium cage and internal high energy magnets. This combination is said to make the WQuattro ideal for directonline starting and acceleration up to synchronous speed. With this type of operation the motor speed does not vary with load, despite overload variations or cases of voltage drop, as long as the mains frequency is kept constant.
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Brochure: WQuatro Super Premium Efficiency Motor
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