Product Description

        The YBF series high-voltage flameproof three-phase asynchronous motor for fans is a new product designed and developed by our company based on the high-voltage explosion-proof motor design and manufacturing technology introduced from Siemens, Germany, and our company's many years of production and manufacturing experience. It has the characteristics of small size, light weight, high efficiency, low noise, low vibration, safe and reliable operation, and convenient use and maintenance.

        The power level and installation dimensions of the YBF series high-voltage flameproof three-phase asynchronous motor for fans meet the standards of my country and the International Electrotechnical Commission IEC, and have the leading technical level in China today.

        The YBF series high-voltage flameproof three-phase asynchronous motor for fans implements the standards GB3836.1-2000 "Electrical Equipment for Explosive Gas Environments Part 1: General Requirements" and GB3836.2-2000 "Electrical Equipment for Explosive Gas Environments Part 2: Flameproof Type "d"", and is made into a flameproof type with an explosion-proof mark of ExdI. It is mainly used as the prime mover of the fan.

Model Description

Basic Feature

Rated voltage: 3kV, 6kV, 10kV
Rated frequency: 50Hz
Ambient air temperature: -15℃～+40℃
Altitude: not more than 1000 meters
Duty system: S1
Environmental conditions: places with explosion hazards of methane mixture and coal dust
Power range: 132～3150kW
Synchronous speed: 1000, 750, 600, 500 r/min
Protection level: IP54, IP55
The motors in this series with frame sizes of 400-450 use IC411 cooling method; the motors with frame sizes of 560-900 use IC511 cooling method.

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