Wolong YBF series high voltage explosion-proof cne ac electric motor for wolong ac motor is a new product designed and developed by Wolong Nanyang Explosion Protection company based on the high-voltage explosion-proof motor design and manufacturing technology introduced from Siemens, Germany, and Wolong Nanyang Explosion Protection 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 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.

The motor can be customized according to customer requirements to Nanyang brand, Wolong brand, Schorch brand, etc.

Product Detail

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 Reference

YBF-630S1-8

Y-Three phase AC motor

B-Flameproof

F-For fans

630-frame size(630mm)

S-Base length code

1-Core length code

8-Poles

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.