YBK2 series explosion-proof three-phase asynchronous motors for underground coal mines, Dongguan explosion-proof motor products

supplyExplosion-proof motorProduct, Dongguan Global brand explosion-proof motor, YBK2 series explosion-proof three-phase asynchronous motor for coal mine underground. Product introduction:
The YBK2 series explosion-proof three-phase asynchronous motor is mainly used for underground mining faces in coal mines, and is suitable for underground coal mines with methane or coalIn an environment with explosive mixtures of dust, it is compatible with various coal mining machinery and equipment. The electric motor adopts a self fan cooled steel plate structure, and the end cover, outlet box and other components are made of high-strength cast iron. The explosion-proof performance complies with the provisions of 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: Explosion proof Type" d "standards. Explosion proof mark "ExdI".

Usage conditions:
The electric motor should be able to operate at rated speed under the following conditions

1. The altitude does not exceed 1000 meters;

2. The maximum ambient air temperature varies with the season, but does not exceed 35 ℃; If the motor is specified to operate at an altitude of over 1000 meters or an ambient air temperature above or below 35 ℃

When used under certain conditions, GB755 should be followed.

The minimum ambient air temperature is -15 ℃.

4. Mining face underground in coal mines.

5. The maximum relative humidity of the ambient air shall not exceed 95% (when the temperature is 25 ℃).

Installation structure form:
1. Rated voltage: 380/660V, 660/1140V

2. Rated frequency: 50Hz

3. Protection level: IP54

4. Cooling method: IC411

5. Work schedule: S1

6. Insulation level: F

7. 安装形式： IMB3、IMB5、IMB35 等

Technical data:
1. YBK2 series electrical performance: 2. Corresponding relationship between machine base number, speed, and power: