YBZS series explosion-proof dual speed three-phase asynchronous motor for lifting and metallurgy
Machine base number: 112-250
Power range: 0.2kW-30kW
Number of poles: 4/16, 6/16, 8/20 poles
Rated voltage: 380V
Rated frequency: 50Hz
Features: F-H grade, IMB3 or IMB5, IC411, IP54
Explosion proof grade: Exd Ⅱ BT4, Exd Ⅱ CT4
Work schedule: S3-40%
The YBZS series explosion-proof dual speed three-phase asynchronous motor for lifting and metallurgy is mainly used for electric drive and braking of various types of explosion-proof lifting machinery, with large overload capacity and high mechanical strength. Therefore, it is particularly suitable for equipment that operates for short periods or intermittently, frequently starts and brakes. The explosion-proof performance of the electric motor complies with the provisions of GB3836.2-2000 "Explosion proof Electrical Equipment for Explosive Gas Environments Part 2: Explosion proof Type'd '". The explosion-proof marks for the explosion-proof type are ExdI, ExdIIAT4, ExdIIBT4, and ExdIICT4. Suitable for underground equipment in coal mines and factories of Class IIA, IIB, and IIC, where combustible gases or vapors with ignition temperature groups T1 to T4 form explosive mixtures with air.
