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YZR3 Series of Wound Rotor Three-phase Asynchronous Motor for Crane and Metallurgical Application (Frame Size: 112-400)
YZR3 Series of Wound Rotor Three-phase Asynchronous Motor for Crane and Metallurgical Application (Frame Size: 112-400)
Power range: 1.5kw-250kw
Rated voltage: 380V
Features: grade 155 or 180, IMB3 or IMV1, IC411, IP55
Duty type: S3-40%
Technical features: due to overload of frequency conversion hoisting and equipment with significant vibration and impact, the frequency converter in the machine is very sensitive to high temperature and high dust environment and is prone to failure. YZR series motors do not need to be equipped with frequency converter and can be used in harsh (high temperature, high dust) environment.
Application field: it is used to drive various types of hoisting machinery and other similar equipment, especially those with short-time or intermittent periodic working system, frequent starting, braking, sometimes overload and significant vibration and impact.
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